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00-00-89-027G Eliminating Unwanted Odors in Vehicles - (Nov 28 2012) Driveline Control 4WD Driveline Control - part 3      Addvalue to your used car trades; treat loaner and demo cars during service and at finalsale to eliminate smoke, pet, and other common odors offensive to customers. Makedeodorizing a vehicle part of your normal vehicle...
00-00-89-027G Eliminating Unwanted Odors in Vehicles - (Nov 28 2012) Driveline Control 4WD Driveline Control - part 2      Ifappropriate the vehicle and interior trim should be evaluated separately to determineif the odor stays with the vehicle or the interior components. Odors that stay withthe vehicle may be isolated to insulating and sound...
00-00-89-027G Eliminating Unwanted Odors in Vehicles - (Nov 28 2012) Driveline Control 4WD Driveline Control      Subject: Eliminating Unwanted Odors in Vehicles Models:  2013 and Prior GM Passenger Cars and Trucks Attention:  Please direct this bulletin to the PARTS, USED CAR, BODY SHOP and SERVICE Managers. This...
00-06-01-012D Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and or Reused Engine Parts - (Oct 25 2011) - part 2      Use care to avoidgetting solvent in any area other than the mating surface to be cleaned. Allow itto soak in for several minutes to loosen the old RTV sealer/gasket material. GM stronglyrecommends using a plastic razor blade or...
00-06-01-012D Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and or Reused Engine Parts - (Oct 25 2011)      Subject: Use of "Surface Conditioning Disks" When Cleaning Engine Gasket Sealing Surfaces and/orReused Engine Parts Models:  2013 and Prior GM Passenger Cars and Trucks     This bulletin is being revised...
00-06-01-026E Intake Manifold Inspection Replacement After Severe Internal Engine Damage - (Nov 11 2013) Intake and Forced Induction Intake Manifold      Subject: Intake Manifold Inspection/Replacement After Severe Internal Engine Damage Models:  2014 and Prior GM Cars and Trucks     This bulletin has been revised to add the 2014 model year. Please discard...
01-00-89-010J Comeback Prevention Information and Using Customer Concern Verification Sheets (CCVS) - (Nov 12 2012) Driveline Control 4WD Driveline Control - part 12      “OnStar is a registered trademark of ONSTAR, LLC” “Bluetooth is a registered trademark of Bluetooth SIG, Inc.” “iPhone is a registered trademark of Apple, Inc.” “iPod is a registered trademark of Apple, Inc.” “XM Radio is...
01-00-89-010J Comeback Prevention Information and Using Customer Concern Verification Sheets (CCVS) - (Nov 12 2012) Driveline Control 4WD Driveline Control - part 11      ustomer Concern Verification Sheet — Electrical / Accessory Customer Concern Verification Sheet — Electrical / Accessory Electrical System, Component or Accessory — Check All That Apply Antenna:--- ---Backglass ____...
01-00-89-010J Comeback Prevention Information and Using Customer Concern Verification Sheets (CCVS) - (Nov 12 2012) Driveline Control 4WD Driveline Control - part 10      ustomer Concern Verification Sheet — Engine Driveability Customer Concern Verification Sheet — Engine Driveability Symptoms — Check All That Apply Backfire (Popping Noise): --- ---From the Tail Pipe ____ ---From Under...
01-00-89-010J Comeback Prevention Information and Using Customer Concern Verification Sheets (CCVS) - (Nov 12 2012) Driveline Control 4WD Driveline Control - part 9      ustomer Concern Verification Sheet — Brakes / Steering / Suspension / Tires / Wheels Customer Concern Verification Sheet — Brakes / Steering / Suspension / Tires / Wheels System and Components — Check All That Apply...
01-00-89-010J Comeback Prevention Information and Using Customer Concern Verification Sheets (CCVS) - (Nov 12 2012) Driveline Control 4WD Driveline Control - part 8      ustomer Concern Verification Sheet — Automatic Transmission Driveability Customer Concern Verification Sheet — Automatic Transmission Driveability Symptoms — Check All That Apply Will Not Shift ____ Will Not Up Shift...
01-00-89-010J Comeback Prevention Information and Using Customer Concern Verification Sheets (CCVS) - (Nov 12 2012) Driveline Control 4WD Driveline Control - part 7      Re-verify the concern. The concern could be an intermittentor normal condition.Navigating to the GlobalConnect TAC Case Closing Form (U.S. Website View Shown) ..... nut ._,. an.-,-.......c... Go To: GlobalConnect.Go To:...
01-00-89-010J Comeback Prevention Information and Using Customer Concern Verification Sheets (CCVS) - (Nov 12 2012) Driveline Control 4WD Driveline Control - part 6      The condition described by the customer may be normal. Compare withanother like vehicle that is operating normally under the same conditions describedby the customer. Explain your findings and the operation of the system to the...
01-00-89-010J Comeback Prevention Information and Using Customer Concern Verification Sheets (CCVS) - (Nov 12 2012) Driveline Control 4WD Driveline Control - part 5      For more information,refer to the latest version of Corporate Bulletin Number 07-00-89-047. Use the Comeback Prevention Flowchart to understand WHEN to contact TAC.Before calling TAC, be prepared with accurate and completed...
01-00-89-010J Comeback Prevention Information and Using Customer Concern Verification Sheets (CCVS) - (Nov 12 2012) Driveline Control 4WD Driveline Control - part 4      The service advisor should complete the CCVS whenever the following occurs:On the first service visit, if the condition or concern is complicated, difficultor intermittent.On any subsequent visits for the same condition or...
01-00-89-010J Comeback Prevention Information and Using Customer Concern Verification Sheets (CCVS) - (Nov 12 2012) Driveline Control 4WD Driveline Control - part 3      - Notify the Service Manager of a repeat repair visit.Notify the District Manager Aftersales (DMA) and in Canada the District Manager CustomerCare and Service Process (DM-CCSP).Document all procedures and repairs on the...
01-00-89-010J Comeback Prevention Information and Using Customer Concern Verification Sheets (CCVS) - (Nov 12 2012) Driveline Control 4WD Driveline Control - part 2      Be prepared withthe necessary and completed documentation before calling.Update the TAC Call Log Sheet after each call.Using the Comeback Prevention Flowchart Always use the following Comeback Prevention Flowchart to help...
01-00-89-010J Comeback Prevention Information and Using Customer Concern Verification Sheets (CCVS) - (Nov 12 2012) Driveline Control 4WD Driveline Control      Subject: Comeback Prevention Information and Using Customer Concern Verification Sheets (CCVS) Models:  2013 and Prior GM Passenger Cars and Trucks Attention:  Only GM Authorized callers such as GM Dealership...
01-06-01-011H Information on Engine Oil Consumption Guidelines - (Oct 29 2013) Engine Lubrication - part 3      Verifythat all cooling system components are in proper working order. Engine Wear Piston scuffing, excessive piston-to-wall clearance, tapered or out of round cylinders,worn, damaged or improperly installed valve guides,...
01-06-01-011H Information on Engine Oil Consumption Guidelines - (Oct 29 2013) Engine Lubrication - part 2      Important:This does not apply to 2006-2009 Corvette Z06 equipped with the 7.0L LS7 and the 2009Corvette ZR-1 with the 6.2L LS9 engines (dry sump). Follow the instructions in theOwner Manual for checking the oil in this...
01-06-01-011H Information on Engine Oil Consumption Guidelines - (Oct 29 2013) Engine Lubrication      Subject: Information on Engine Oil Consumption Guidelines Models:  2014 and Prior GM Cars and Gasoline-Powered Light Duty Trucks Under 8500-LB GVW     This bulletin has been revised to add the 2013-2014...
01-08-42-001I Exterior Lamp Condensation and Replacement Guidelines - (Jan 10 2012) Driveline Control 4WD Driveline Control      Subject: Exterior Lamp Condensation and Replacement Guidelines Models:  2013 and Prior GM Passenger Cars and Trucks     This bulletin is being revised to update the model years to 2013. Please discard...
01-08-51-003D Application of Anti-Corrosion Materials - (Sep 16 2013) Driveline Control 4WD Driveline Control - part 3      p>*We believe these sources and their products to be reliable. There may be additionalmanufacturers of such material. General Motors does not endorse, indicate any preferencefor or assume any responsibility for the products...
01-08-51-003D Application of Anti-Corrosion Materials - (Sep 16 2013) Driveline Control 4WD Driveline Control - part 2      p>The following products are available through your local *3M® distributor. Informationabout 3M® product retailers in your area may be obtained at 1-866-364-3577 or at www.mmm.com/automotive. Stock Number Type Description...
01-08-51-003D Application of Anti-Corrosion Materials - (Sep 16 2013) Driveline Control 4WD Driveline Control      Subject: Application of Anti-Corrosion Materials Models:  2014 and Prior GM Cars and Trucks     This bulletin has been revised to add the 2013-2014 model years and update the product/suppliertables. Please...
02-00-89-002L Information for Dealers Technicians on When and How to Submit a Field Product Report (FPR) (U S Dealers Only) - (Oct 24 2013) Driveline Control 4WD Driveline Control - part 3      Include any photos, videos or soundfiles.For photo advice, please refer to the latest version of Corporate Bulletin Number07-00-89-036.Field Product Report – Form (U.S.) Field product reports should be e-mailed with following...
02-00-89-002L Information for Dealers Technicians on When and How to Submit a Field Product Report (FPR) (U S Dealers Only) - (Oct 24 2013) Driveline Control 4WD Driveline Control - part 2      User profile information can be changed at any timeby going to the user profile screen available from the main menu).You are now ready to being using the app. Other tips and notes: You can take up to 6 photos and up to 30...
02-00-89-002L Information for Dealers Technicians on When and How to Submit a Field Product Report (FPR) (U S Dealers Only) - (Oct 24 2013) Driveline Control 4WD Driveline Control      Subject: Information for Dealers/Technicians on When and How to Submit a Field Product Report(FPR) (U.S. Dealers Only) Models:  2014 and Prior GM Cars and Trucks Attention:  Canadian dealers should refer to...
02-06-01-022N Information on Diesel Engine Ticking Noise - (Apr 2 2013)      Subject: Information on Diesel Engine Ticking Noise Models:  2001-2013 Chevrolet Silverado 2003-2009 Chevrolet Kodiak C4500/C5500 Series 2006-2013 Chevrolet Express Vans 2001-2013 GMC Sierra 2003-2009...
02-07-30-029U Product Quality Center (PQC) Assembly Replacement Process - (Jul 16 2013) Driveline Control 4WD Driveline Control - part 4      All Service Agents are required to retain the completed repair/replacement estimateportion of the PQC Authorization Request Form. Attach the worksheet to the repairorder. On the repair order, document the serial number of...
02-07-30-029U Product Quality Center (PQC) Assembly Replacement Process - (Jul 16 2013) Driveline Control 4WD Driveline Control - part 3      For GM this is an opportunity to have direct and thoroughfeedback from the technician to provide to Engineering and thus improve the reliabilityand durability of both OEM and Genuine GM Parts assemblies. PQC Authorization...
02-07-30-029U Product Quality Center (PQC) Assembly Replacement Process - (Jul 16 2013) Driveline Control 4WD Driveline Control - part 2      All Service Agents are still required to contact PQC for the following components: Current parts restriction on the 2011–2013 Allison transmission.Current parts restriction on the 2012–2013 vehicles equipped with Duramax™...
02-07-30-029U Product Quality Center (PQC) Assembly Replacement Process - (Jul 16 2013) Driveline Control 4WD Driveline Control      Subject: Product Quality Center (PQC) Assembly Replacement Process Models:  2014 and Prior GM Cars and Light Duty Trucks Equipped with CNG, LPG or Gasoline Engine, Duramax™ Diesel Engine, Automatic or...
02-08-98-002D Hem Flange Rust Repair - (May 21 2013) Driveline Control 4WD Driveline Control      Subject: Hem Flange Rust Repair Models:  2013 and Prior GM Passenger Cars and Trucks     This bulletin is being revised to add the 2010-2013 model years and revise the ApprovedRefinish Materials booklet...
03-00-89-005A Changes to Essential and Available Tool Numbering System - (Jan 4 2012) Driveline Control 4WD Driveline Control      Subject: Changes to Essential and Available Tool Numbering System Models:  2013 and Prior GM Passenger Cars and Trucks     This bulletin is being revised to update the information. Please discard...
03-00-89-006J New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores - (Jun 19 2013) Driveline Control 4WD Driveline Control - part 5      Please review the following good discussion starters, with porters andtechnicians: Winter season conditions can be a good source of damage for northern dealers. Sharpsnow shovels and ice scrapers can damage vehicles. Consider...
03-00-89-006J New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores - (Jun 19 2013) Driveline Control 4WD Driveline Control - part 4      Sit in the driver's seat with your hands at the11 o'clock and 2 o'clock position. Simply pull the plastic from behind, over the wheeltoward you and then downward, taking care not to twist the plastic or allow it tobunch up....
03-00-89-006J New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores - (Jun 19 2013) Driveline Control 4WD Driveline Control - part 3      Thiswill ensure the accuracy of the compass information. Refer to Compass Variance andCompass Calibration procedure in the vehicle's Owner Manual. Compass (2010-2014 Buick LaCrosse, 2012–2014 Buick Verano, 2010-2014 Cadillac...
03-00-89-006J New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores - (Jun 19 2013) Driveline Control 4WD Driveline Control - part 2      Refer to the latestversion of Bulletin Number 11-08-49-001; Transport Mode On Message Displayed in DriverInformation Center (DIC) and/or Battery Light is flashing, for details. Tire Pressure Important:Tires MUST be set to the...
03-00-89-006J New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores - (Jun 19 2013) Driveline Control 4WD Driveline Control      Subject: New Vehicle Pre-Delivery Inspection (PDI) – Delivering Quality Vehicles and GeneratingHigher CSi Scores Models:  2014 and Prior GM Passenger Cars and Light Duty Trucks Attention:  It is recommended...
03-00-89-008F Corrosion Protection for Metal Panels with Dealer Installed Accessories Fastened by Drilled Holes - (Apr 24 2012) Driveline Control 4WD Driveline Control      Subject: Corrosion Protection for Metal Panels with Dealer Installed Accessories Fastened byDrilled Holes Models:  2013 and Prior GM Passenger Cars and Trucks     This bulletin is being revised to update...
03-00-89-013H Electronic Component Exchange Program Update (U S and Canada Only) - (Jan 14 2013) Driveline Control 4WD Driveline Control      Subject: Electronic Component Exchange Program Update (U.S. and Canada Only) Models:  2013 and Prior GM Passenger Cars and Trucks     This bulletin is being revised to change the information referring to...
03-00-91-001F Vibration Analysis Worksheet - (Feb 19 2013) Driveline Control 4WD Driveline Control      Subject: Vibration Analysis Worksheet Models:  2014 and Prior GM Passenger Cars and Trucks     This bulletin is being revised to add models years and to change the location of theEVA readings requested....
03-06-04-017F Information on Diesel Fuel Additives - (Sep 18 2012) Driveline Control 4WD Driveline Control - part 2      If a customer desires to use a biocide after flushing the fuel system, it shouldnot contain alcohol or other water emulsifiers. Low Cetane Number The cetane number is one indicator of a diesel fuel's ability to ignite. There...
03-06-04-017F Information on Diesel Fuel Additives - (Sep 18 2012) Driveline Control 4WD Driveline Control      Subject: Information on Diesel Fuel Additives Models:  2013 and Prior GM Light Duty and Medium Duty Trucks 2010 and Prior Isuzu Commercial Medium Duty Models Equipped with 6.5L, 6.6L, 7.2L or 7.8L Diesel...
03-06-04-030H Various Driveability Symptoms Due to Clogged Fuel Injectors MIL SES DTCs P0171 P0172 P0174 P0300 P1174 P1175 (Clean Fuel Injectors and or Perform Injector Test With AFIT CH-47976) - (Aug 28 2012) Fuel System Injectors - part 4      This should take approximately15-20 minutes.Turn the ignition to the OFF position.Disconnect the J-35800-A from the fuel rail.Reconnect the vehicle fuel pump relay and oil pressure switch connector, if equipped.Remove the...
03-06-04-030H Various Driveability Symptoms Due to Clogged Fuel Injectors MIL SES DTCs P0171 P0172 P0174 P0300 P1174 P1175 (Clean Fuel Injectors and or Perform Injector Test With AFIT CH-47976) - (Aug 28 2012) Fuel System Injectors - part 3      Techlink Additional information can be found on AFIT (June 2006 Edition) and GM Upper Engineand Fuel Injector Cleaner (November 2006 Edition) in Techlink. To access the articles,take the following path: Go to GM...
03-06-04-030H Various Driveability Symptoms Due to Clogged Fuel Injectors MIL SES DTCs P0171 P0172 P0174 P0300 P1174 P1175 (Clean Fuel Injectors and or Perform Injector Test With AFIT CH-47976) - (Aug 28 2012) Fuel System Injectors - part 2      Dealerscan contact 1-800-GM-TOOLS (1-800-468-6657) to order an AFIT- CH-47976. Dealers stillcan test the fuel injectors without an AFIT. Refer to Fuel Injector Diagnosis (w/J-39021 or Tech-2®) in SI. Important:As mentioned in...
03-06-04-030H Various Driveability Symptoms Due to Clogged Fuel Injectors MIL SES DTCs P0171 P0172 P0174 P0300 P1174 P1175 (Clean Fuel Injectors and or Perform Injector Test With AFIT CH-47976) - (Aug 28 2012) Fuel System Injectors      Subject: Various Driveability Symptoms Due to Clogged Fuel Injectors, MIL/SES DTCs P0171, P0172,P0174, P0300, P1174, P1175 (Clean Fuel Injectors and/or Perform Injector Test WithAFIT CH-47976) Models:  2005-2013...
03-07-29-004H Manual Transmission Operating Characteristics - (May 30 2012) Manual - part 3      The clutch brake is intendedto only be used while at a stop. Care must be taken to not activate the clutch brakewhile shifting between gears. This could lead to excessive grinding or a blocked ormissed shift. Skip Shift...
03-07-29-004H Manual Transmission Operating Characteristics - (May 30 2012) Manual - part 2      This isa light rattle, and once again, vehicles with dual mass flywheels will have reducednoise. If the engine is shut off while idling in neutral with the clutch engaged,the sudden stop of the engine will create a rapid change...
03-07-29-004H Manual Transmission Operating Characteristics - (May 30 2012) Manual      Subject: Manual Transmission Operating Characteristics Models:  2013 and Prior GM Passenger Cars and Light Duty Trucks 2009 and Prior Chevrolet and GMC Medium Duty Trucks Equipped with Manual Transmission...
04-00-89-015E Warranty Administration - Required Operating Procedures (U S Only) - (Jun 20 2013) Driveline Control 4WD Driveline Control - part 8      Approval or authorization of a transaction by a GM Representativedoes not constitute final determination that the transaction meets all of the requirementsof the GM Policy and Procedure manual relating to claim payments....
04-00-89-015E Warranty Administration - Required Operating Procedures (U S Only) - (Jun 20 2013) Driveline Control 4WD Driveline Control - part 7      8. ACCURATE SUBLET CHARGES AND RECEIPTS The following policies apply for repairs sublet by the Service Agent to repair shops(including other repair locations owned by the Service Agent): Sublet repairs will be reimbursed at...
04-00-89-015E Warranty Administration - Required Operating Procedures (U S Only) - (Jun 20 2013) Driveline Control 4WD Driveline Control - part 6      For these repairs,the Labor Time Guide will include either an add condition or a unique labor code forboth sides. If the technician believes both sides should be replaced and there isn’tan addcondition or unique labor code, the...
04-00-89-015E Warranty Administration - Required Operating Procedures (U S Only) - (Jun 20 2013) Driveline Control 4WD Driveline Control - part 5      ServiceManagement inspection and documented pre-approval is required when performing multiplerepairs for one customer concern (add-ons). Additionally, other labor hours (OLH)claimedon a transaction must be supported by separate...
04-00-89-015E Warranty Administration - Required Operating Procedures (U S Only) - (Jun 20 2013) Driveline Control 4WD Driveline Control - part 4      The name, initials and/or code of the technician(s) performing a repair is to be recordedon all copies of the job card corresponding to each line of the repair. Team codesare not acceptable. All customer pay, warranty, policy...
04-00-89-015E Warranty Administration - Required Operating Procedures (U S Only) - (Jun 20 2013) Driveline Control 4WD Driveline Control - part 3      Technicians find these very helpful in completing repairswith more quality and efficiency. They are also helpful in reducing shop comebackstherefore aiding in customer loyalty. The GM Diagnostic Worksheet referred to in...
04-00-89-015E Warranty Administration - Required Operating Procedures (U S Only) - (Jun 20 2013) Driveline Control 4WD Driveline Control - part 2      Service management initials are not acceptable. Each Service Agent must designate one person within the service management departmentfor each technician shift, who is responsible and held accountable for all approvalsand...
04-00-89-015E Warranty Administration - Required Operating Procedures (U S Only) - (Jun 20 2013) Driveline Control 4WD Driveline Control      Subject: Warranty Administration – Required Operating Procedures (U.S. Only) Models:  2014 and Prior GM Cars and Trucks Attention:  GM of Canada Service Agents are not authorized to utilize this service...
04-00-89-053E Engineering Information (EI) Process - (Nov 3 2011) Driveline Control 4WD Driveline Control      Subject: Engineering Information (EI) Process Models:  2013 and Prior GM Passenger Cars and Trucks     This bulletin is being revised to add model years. Please discard Corporate BulletinNumber...
04-06-01-019B GM Performance Parts Engine Warranty Q &amp A - (Apr 27 2012) - part 3      If a Failure Occurs Under Warranty, is the Customer Responsible for the Cost to Diagnose- General Motors’ warranties cover defects in material or workmanship. As with all GMwarranties, the customer must first authorize the...
04-06-01-019B GM Performance Parts Engine Warranty Q &amp A - (Apr 27 2012) - part 2      Proof of proper maintenanceis the owner’s responsibility. Keep all receipts and be prepared to make them availableif questionsarise about maintenance.Rental vehicles, loss of time, inconvenience, loss of use, or other economic...
04-06-01-019B GM Performance Parts Engine Warranty Q &amp A - (Apr 27 2012)      Subject: GM Performance Parts Engine Warranty Q & A Models:  2013 and Prior GM Passenger Cars and Trucks Attention:  GM of Canada dealers are not authorized to utilize this service bulletin. This bulletin...
04-06-04-047L TOP TIER Detergent Gasoline (Deposits Fuel Economy No Start Power Performance Stall Concerns) – U S Only - (Nov 7 2013) Driveline Control 4WD Driveline Control - part 2      All six corporations recognized the benefits to both the vehicle and the consumer.Also, joining together emphasized that low detergency is an issue of concern to severalautomotive companies. What are the benefits of TOP TIER...
04-06-04-047L TOP TIER Detergent Gasoline (Deposits Fuel Economy No Start Power Performance Stall Concerns) – U S Only - (Nov 7 2013) Driveline Control 4WD Driveline Control      Subject: TOP TIER Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance,Stall Concerns) – U.S. Only Models:  2014 and Prior GM Cars and Trucks (U.S. Only)     This bulletin has been...
04-06-04-054E Information - Non-GM Parts and Accessories (Aftermarket) (Bulletin Canceled) - (Aug 6 2012) Driveline Control 4WD Driveline Control      Subject: Information - Non-GM Parts and Accessories (Aftermarket) (Bulletin Canceled) Models:  2013 and Prior GM Passenger Cars and Trucks     This bulletin is being revised to direct dealers to the...
05-00-89-037B Out-of-Warranty Parts for Engineering Analysis - (Sep 19 2012) Driveline Control 4WD Driveline Control - part 2      ALWAYS use the part cost of $1.00 when submitting the transaction for out-of-warranty partsto be returned regardless of part quantity. Remember, only customer declined or GMPP repairs are covered in this process. By inserting...
05-00-89-037B Out-of-Warranty Parts for Engineering Analysis - (Sep 19 2012) Driveline Control 4WD Driveline Control      Subject: Out-Of-Warranty Parts for Engineering Analysis Models:  2013 and Prior GM Passenger Cars and Trucks Attention:  GMCL and Export dealers are not authorized to utilize this service bulletin. This...
05-00-89-055D Warranty Administration - GM Dealer Empowerment Program and Goodwill Procedures - (Mar 30 2012) Driveline Control 4WD Driveline Control - part 6      An explanationof the excessive part must be noted on the job card. If additional parts are requiredfor the excessive repair, note the part numbers used on the job card. Miscellaneous Transaction Types Although these...
05-00-89-055D Warranty Administration - GM Dealer Empowerment Program and Goodwill Procedures - (Mar 30 2012) Driveline Control 4WD Driveline Control - part 5      Authorizes payment for repairs to be performed which repeat or overlap previouslyperformed repairs. Allows you to consider authorizing repairs identical or similarto repairs that have been previously performed on the vehicle....
05-00-89-055D Warranty Administration - GM Dealer Empowerment Program and Goodwill Procedures - (Mar 30 2012) Driveline Control 4WD Driveline Control - part 4      All such delegation of approvalis to be monitored by the Service Manager or Director, on a routine basis. The Empowerment Matrix found on Global Connect must be completed to identify the DealershipEmployees who are empowered...
05-00-89-055D Warranty Administration - GM Dealer Empowerment Program and Goodwill Procedures - (Mar 30 2012) Driveline Control 4WD Driveline Control - part 3      However, if the answer to anyof these or similar questions is “yes”, then it probably is not a concern you shouldaddress at GM's expense. Justifying empowered decisions with an opinion that “they're a good customer”...
05-00-89-055D Warranty Administration - GM Dealer Empowerment Program and Goodwill Procedures - (Mar 30 2012) Driveline Control 4WD Driveline Control - part 2      Whengoodwill decisions are appropriate, proper job card documentation by service managementand transaction submission by the warranty administrator is essential to fully explainthe reason for the decision. Properly maintained...
05-00-89-055D Warranty Administration - GM Dealer Empowerment Program and Goodwill Procedures - (Mar 30 2012) Driveline Control 4WD Driveline Control      Subject: Warranty Administration – GM Dealer Empowerment Program and Goodwill Procedures Models:  2013 and Prior GM Passenger Cars and Trucks Attention:  This bulletin applies only to GM of Canada dealers....
05-00-89-078C GM Fuel System Treatment PLUS Fuel Sending Unit Corrosion and Fuel System Deposits - (Apr 19 2012) Fuel System Fuel Level Sender Sensor      Subject: GM Fuel System Treatment PLUS, Fuel Sending Unit Corrosion and Fuel System Deposits Models:  2013 and Prior GM Passenger Cars and Trucks     This bulletin is being revised to add model years Parts...
05-06-04-022J TOP TIER Detergent Gasoline Information and Available Brands (Deposits Fuel Economy No Start Power Performance Stall Concerns) – Canada ONLY - (Nov 7 2013) Driveline Control 4WD Driveline Control - part 2      However, the requirement is minimal and inmany cases, is not sufficient to keep engines clean. In Canada, gasoline standardsrecommend adherence to U.S. detergency requirements but do not require it. In fact,many brands of...
05-06-04-022J TOP TIER Detergent Gasoline Information and Available Brands (Deposits Fuel Economy No Start Power Performance Stall Concerns) – Canada ONLY - (Nov 7 2013) Driveline Control 4WD Driveline Control      Subject: TOP TIER Detergent Gasoline Information and Available Brands (Deposits, Fuel Economy,No Start, Power, Performance, Stall Concerns) – Canada ONLY Models:  2014 and Prior GM Cars and Trucks (Canada Only)...
05-08-44-024C Return or Reimbursement of Customer Owned CDs DVDs Cassette Tapes and or CD Magazines - (Sep 17 2012) Driveline Control 4WD Driveline Control      Subject: Return or Reimbursement of Customer Owned CDs, DVDs, Cassette Tapes and/or CD Magazines Models:  2013 and Prior GM Passenger Cars and Trucks     This bulletin is being revised to add the 2013 model...
06-00-89-026L Warranty Administration - Revised Customer Concern Not Duplicated (CCND) Verified Labor Operation Numbers How to Submit CCND Transactions in Global Warranty Management (GWM) - (Aug 26 2013) Driveline Control 4WD Driveline Control - part 2      p>- Notice:In some cases the subject vehicle may be operating as intended but not in line withthe expectations of the customer. This type of outcome does NOT fall under the definitionof Customer Concern Not Duplicated. In...
06-00-89-026L Warranty Administration - Revised Customer Concern Not Duplicated (CCND) Verified Labor Operation Numbers How to Submit CCND Transactions in Global Warranty Management (GWM) - (Aug 26 2013) Driveline Control 4WD Driveline Control      Subject: Warranty Administration – Revised Customer Concern Not Duplicated (CCND) / VerifiedLabor Operation Numbers/How to Submit CCND Transactions in Global Warranty Management Models:  2014 and Prior GM Cars and...
06-06-01-007G Information on Identifying Duramax Diesel Overpower Engine Breakdown Non-Function Due to Aftermarket Power-Up Devices vs Non Overpower Engine Non-Function of Pistons Cylinders Valvetrain Components DTC P003A or P111D Set - (Oct 15 2012 - part 6      Retain a copy of thischecklist and photographs of the failed parts in the repair order file. Engine Component Inspection Area Engine Component Visual Damage Results “YES” Visual Damage Results “NO” 1 Piston Cracked...
06-06-01-007G Information on Identifying Duramax Diesel Overpower Engine Breakdown Non-Function Due to Aftermarket Power-Up Devices vs Non Overpower Engine Non-Function of Pistons Cylinders Valvetrain Components DTC P003A or P111D Set - (Oct 15 2012 - part 5      In the 2012 model year P111D is only valid on the GMT600 vans. The GMT900 C/K trucks no longer have a Fuel Temperature Sensor 2.  P111D should notset on any 2012 GMT900 Trucks. Recommendation/Instructions Do not attempt...
06-06-01-007G Information on Identifying Duramax Diesel Overpower Engine Breakdown Non-Function Due to Aftermarket Power-Up Devices vs Non Overpower Engine Non-Function of Pistons Cylinders Valvetrain Components DTC P003A or P111D Set - (Oct 15 2012 - part 4      If an engine has been run faster than design capability (redline), and has causeddamage as a result, it may be a result of one of the following conditions: Leaking or failed turbocharger (TC) oil seals.Oil evident in the...
06-06-01-007G Information on Identifying Duramax Diesel Overpower Engine Breakdown Non-Function Due to Aftermarket Power-Up Devices vs Non Overpower Engine Non-Function of Pistons Cylinders Valvetrain Components DTC P003A or P111D Set - (Oct 15 2012 - part 3      When a customer installs a power-up device, it drastically reducesthe mileage ratings. Important:Cylinder Wall Spotting (commonly referred to leopard spots) is from the inductionhardening process of the top 1/3 of the cylinder...
06-06-01-007G Information on Identifying Duramax Diesel Overpower Engine Breakdown Non-Function Due to Aftermarket Power-Up Devices vs Non Overpower Engine Non-Function of Pistons Cylinders Valvetrain Components DTC P003A or P111D Set - (Oct 15 2012 - part 2      Non-GM parts can alter the design of the vehicle. GM dealers need to be aware of thequality of parts being installed on vehicles. If failure occurs as a result of installationof sub-par parts, warranty coverage may be denied....
06-06-01-007G Information on Identifying Duramax Diesel Overpower Engine Breakdown Non-Function Due to Aftermarket Power-Up Devices vs Non Overpower Engine Non-Function of Pistons Cylinders Valvetrain Components DTC P003A or P111D Set - (Oct 15 2012      Subject: Information On Identifying Duramax™ Diesel Overpower Engine Breakdown or Non-FunctionDue to Aftermarket Power-Up Devices vs. Non Overpower Engine Non-Function of Pistons,Cylinders, Valvetrain Components, DTC P003A...
06-06-01-010B Information on Close-Coupled Converter and Engine Replacement - (Aug 19 2013)      Subject: Information on Close-Coupled Converter and Engine Replacement Models:  2004-2014 GM Cars and Trucks with Close-Coupled Catalytic Converters This bulletin has been revised to add the 2009-2014 model...
06-08-47-001J Warranty SPS Control Module Diagnostics and Configuration Information Programming Set-Up - (Sep 20 2013) Driveline Control 4WD Driveline Control - part 4      ustomer Concern Not Duplicated (CCND) Labor Codes For more information regarding CCND Labor Codes, refer to the latest version of CorporateBulletin Number 06-00-89-026. Electrical and Powertrain Controls Labor-Only Labor Codes...
06-08-47-001J Warranty SPS Control Module Diagnostics and Configuration Information Programming Set-Up - (Sep 20 2013) Driveline Control 4WD Driveline Control - part 3      tne onb sps1s speed please the are ervlce programming pnm pass thru: lnr cnmmun teen venaene and battery on connect teen connect rs232 cable to teen and pc switch teen on and for teen start sereen be opportumty to clear...
06-08-47-001J Warranty SPS Control Module Diagnostics and Configuration Information Programming Set-Up - (Sep 20 2013) Driveline Control 4WD Driveline Control - part 2      arranty Claim Information When submitting a warranty claim for any of the above reprogramming labor codes, theWarranty Claim Code from the “Programming Complete” screen that is displayed whenthe SPS procedure is complete is...
06-08-47-001J Warranty SPS Control Module Diagnostics and Configuration Information Programming Set-Up - (Sep 20 2013) Driveline Control 4WD Driveline Control      Subject: Warranty, SPS, Control Module Diagnostics and Configuration Information, Programming,Set-Up Models:  2014 and Prior GM Cars and Light Duty Trucks     This bulletin has been revised to add the 2014...
06-08-51-005C Information on Hem Flange Sealer for Corrosion Protection - (Oct 30 2013) Driveline Control 4WD Driveline Control      Subject: Information on Hem Flange Sealer for Corrosion Protection Models:  2014 and Prior GM Cars and Trucks Attention:  Please direct this bulletin to the Body Shop or any areas of your dealership wheresheet...
07-00-89-036F Enhancing Field Product Reports with Digital Pictures - (Aug 28 2012) Driveline Control 4WD Driveline Control - part 3      The subject is the Power Steering Electrical Connector at the vehiclesteering rack. In this example the picture was taken without any additional light source. The cameracould not properly focus and the photo is dark...
07-00-89-036F Enhancing Field Product Reports with Digital Pictures - (Aug 28 2012) Driveline Control 4WD Driveline Control - part 2      If you arean advanced user, and have this option, please compress the file prior to sending. Taking a variety of pictures at different distances is usually preferred to just oneangle. This allows both a reference photo to show...
07-00-89-036F Enhancing Field Product Reports with Digital Pictures - (Aug 28 2012) Driveline Control 4WD Driveline Control      Subject: Enhancing Field Product Reports with Digital Pictures Models:  2013 and Prior GM Passenger Cars and Trucks Attention:  Dealers play a key role in reporting product issues through the Field Product...
07-00-89-037F Warranty Administration - Courtesy Transportation and Roadside Assistance Programs - (May 6 2013) Driveline Control 4WD Driveline Control - part 5      net items [top] type amount public Customer Reimbursement Net Item Type - The amount should be entered where a customer has paid for fuel that normally wouldbe covered under the provisions of the courtesy transportation...
07-00-89-037F Warranty Administration - Courtesy Transportation and Roadside Assistance Programs - (May 6 2013) Driveline Control 4WD Driveline Control - part 4      Service Agents located in these areas are eligiblefor an increased maximum amount of $5.00 for each rental day (based on actual expenses).The following geographic areas qualify as “high expense” areas:The Five Boroughs of New...
07-00-89-037F Warranty Administration - Courtesy Transportation and Roadside Assistance Programs - (May 6 2013) Driveline Control 4WD Driveline Control - part 3      Everyattempt should be made to provide the same make/model of vehicle that the customerowns. If the same make/model is not available, it is recommended that the customer’sneeds be filled by the same class of vehicle (ie: an...
07-00-89-037F Warranty Administration - Courtesy Transportation and Roadside Assistance Programs - (May 6 2013) Driveline Control 4WD Driveline Control - part 2      No additionalcharges can be added to the Rental Agreement that would cause the daily rate to exceedthe General Motors allowance.Vehicle rental periods prolonged by the Service Agent personnel, processes, and/orpractices are...
07-00-89-037F Warranty Administration - Courtesy Transportation and Roadside Assistance Programs - (May 6 2013) Driveline Control 4WD Driveline Control      Subject: Warranty Administration – Courtesy Transportation and Roadside Assistance Programs Models:  2014 and Prior GM Passenger Cars and Trucks Attention:  GM of Canada and IPC Service Agents are not...
08-06-04-006L Information for Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in Duramax Diesel Engines - Photograph Tech 2 Calibration IDs Calibration Verification Numbers (CVNs) and Transmission Data Screen - (Jan 25 2013) Automatic Transmission Unit - part 6      Transmission Calc. Engine Torque Parameter) Take a clear digital picture in the .jpg file format of the Tech 2® screen showingthe Transmission Data and the Max. Transmission Calc. Engine Torque parameter.Retain the Tech 2®...
08-06-04-006L Information for Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in Duramax Diesel Engines - Photograph Tech 2 Calibration IDs Calibration Verification Numbers (CVNs) and Transmission Data Screen - (Jan 25 2013) Automatic Transmission Unit - part 5      1cchk23a1ar 12628694 5f763e5 12628694 12521434 12615744 12617097 673b472e Take a clear digital picture of the Tech 2® Programming History screen showing thecomplete VIN, Calibration IDs and the CVNs. Retain the printout...
08-06-04-006L Information for Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in Duramax Diesel Engines - Photograph Tech 2 Calibration IDs Calibration Verification Numbers (CVNs) and Transmission Data Screen - (Jan 25 2013) Automatic Transmission Unit - part 4      Be prepared to provide all of the usual documentationthat is normally required when requesting an assembly authorization from the PQC.2007-2013 RPO LGH, LML or LMM Instructions for Confirming Calibration VerificationNumbers...
08-06-04-006L Information for Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in Duramax Diesel Engines - Photograph Tech 2 Calibration IDs Calibration Verification Numbers (CVNs) and Transmission Data Screen - (Jan 25 2013) Automatic Transmission Unit - part 3      Go to TIS2WEB.Select: Calibration Information (SPS Info).Enter the VIN.Select: Get Cal ID.Select: ECM Engine Control Module.Select: Next.Select: Complete History.Print.Take the printout to the vehicle along with the Tech...
08-06-04-006L Information for Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in Duramax Diesel Engines - Photograph Tech 2 Calibration IDs Calibration Verification Numbers (CVNs) and Transmission Data Screen - (Jan 25 2013) Automatic Transmission Unit - part 2      GM recommends performing this check whenever a hard part failure isseen on internal engine, transmission, transfer case or rear axle components, andbefore disassembly, repair or replacement of an engine, transmission, transfer...
08-06-04-006L Information for Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in Duramax Diesel Engines - Photograph Tech 2 Calibration IDs Calibration Verification Numbers (CVNs) and Transmission Data Screen - (Jan 25 2013) Automatic Transmission Unit      Subject: Information for Identifying Non-GM ECM Calibration Use and Power-Up Hardware Detectionin Duramax™ Diesel Engines — Photograph Tech 2® Calibration IDs, Calibration VerificationNumbers (CVNs) and Transmission Data...
08-07-30-026B Information on Slight Vehicle Movement in Park at Start Up After Cold Soak - (May 23 2013) Driveline Control 4WD Driveline Control      Subject: Information on Slight Vehicle Movement in Park at Start Up After Cold Soak Models:  2014 and Prior GM Passenger Cars and Light Duty Trucks Equipped with Automatic Transmission This bulletin is being...
08-08-44-029C Updated Warranty and Goodwill Exchange Program for Electronic Products (U S and Canada) - (Aug 29 2012) Driveline Control 4WD Driveline Control - part 2      p>*ATCLE handles the GM OnStar® program exclusively. **Model Electronics handles the Night Vision program exclusively. Electronic Service Centre Locations – Canada York Electronics Ltd. (Calgary Location) #5, 1430 -...
08-08-44-029C Updated Warranty and Goodwill Exchange Program for Electronic Products (U S and Canada) - (Aug 29 2012) Driveline Control 4WD Driveline Control      Subject: Updated Warranty and Goodwill Exchange Program for Electronic Products (U.S. and CanadaOnly) Models:  2013 and Prior GM Passenger Cars and Trucks     This bulletin revised to add the 2013 model...
09-00-89-002H Properly Maintaining Vehicles in Dealer Inventory - (Mar 25 2013) Driveline Control 4WD Driveline Control - part 6      Storage Lot Practices/Vehicle Washing While all damage and every situation cannot be accounted for, simple thoughtfulnessand care should be your guide. There are many opportunities for damage to the finishof vehicles. Please...
09-00-89-002H Properly Maintaining Vehicles in Dealer Inventory - (Mar 25 2013) Driveline Control 4WD Driveline Control - part 5      Vehicles should have fresh fuel added as needed or if in stock for overone year. Lubricants and Oil Life Monitor As vehicles are kept in stock for longer periods of time, questions may be raisednot only by the new car prep...
09-00-89-002H Properly Maintaining Vehicles in Dealer Inventory - (Mar 25 2013) Driveline Control 4WD Driveline Control - part 4      The protectors come in theform of a black foam block that adheres to the painted door panel by a sheet of white,two-sided tape. This foam block is designed to protect not only the painted body panel,but also any body cladding...
09-00-89-002H Properly Maintaining Vehicles in Dealer Inventory - (Mar 25 2013) Driveline Control 4WD Driveline Control - part 3      Important:If any tire vibration is noted during the PDI process before measuring tires on equipmentsuch as the Hunter GSP 9700, the vehicle MUST be driven a minimum of 24-km (15-mi)to ensure removal of any flat spotting (The...
09-00-89-002H Properly Maintaining Vehicles in Dealer Inventory - (Mar 25 2013) Driveline Control 4WD Driveline Control - part 2      This step will ensure that the battery is fully charged for the best customer satisfactionpossible. For additional information and details, please refer to latest version of CorporateBulletin Number 03-06-03-004 – Proper...
09-00-89-002H Properly Maintaining Vehicles in Dealer Inventory - (Mar 25 2013) Driveline Control 4WD Driveline Control      Subject: Properly Maintaining Vehicles in Dealer Inventory Models:  2011-2014 GM Passenger Cars and Light Duty Trucks 2011-2014 Chevrolet Captiva (sold outside North America) 2012-2014 Chevrolet Captiva...
09-00-89-008A Warranty Administration - Labor Operation 0600018 - Personal Property Damage - (May 20 2013) Driveline Control 4WD Driveline Control - part 2      - Transaction Submissions Procedure For the Vehicle Repair: Use the applicable labor operation number from the Labor Time Guide.Submit a ZREG claim. If vehicle is out of warranty and repairs were authorized byService...
09-00-89-008A Warranty Administration - Labor Operation 0600018 - Personal Property Damage - (May 20 2013) Driveline Control 4WD Driveline Control      Subject: Warranty Administration – Labor Operation 0600018 – Personal Property Damage Models:  2014 and Prior GM Passenger Cars and Light Duty Trucks Attention:  GMODC dealers are not authorized to use this...
09-00-89-016C Warranty Administration - Labor Operation 0600014 - Suspected Tampering or Vehicle Modifications - (May 6 2013) Driveline Control 4WD Driveline Control - part 2      All documentation mustclearly indicate that these are not repairs performed under the terms of the New VehicleWarranty. Dealer Service Management must be involved in any situation that would justify theuse of labor operation...
09-00-89-016C Warranty Administration - Labor Operation 0600014 - Suspected Tampering or Vehicle Modifications - (May 6 2013) Driveline Control 4WD Driveline Control      Subject: Warranty Administration – Labor Operation 0600014 – Suspected Tampering or VehicleModifications Models:  2014 and Prior GM Passenger Cars and Trucks     This bulletin is being revised to add the...
09-04-19-002B 4WD System Shift Performance in Cold Ambient Temperatures (Use Synthetic Fluid in Light Duty Front Axles with 8 25 Inch Ring Gears) - (Sep 14 2012) Axles      Subject: 4WD System Shift Performance in Cold Ambient Temperatures (Use Synthetic Fluid inLight Duty Front Axles with 8.25” Ring Gears) Models:  1999-2013 Chevrolet Silverado 1500 Series Models 1999-2013 GMC...
09-06-04-015B Information on Vehicles Sitting Outside on Dealer Lots for Extended Periods of Time with Hard Start or Crank No Start Condition - (Nov 4 2013) Driveline Control 4WD Driveline Control      Subject: Information on Vehicles Sitting Outside on Dealer Lots for Extended Periods of Timewith Hard Start or Crank/No Start Condition Models:  2009-2014 GM Cars and Trucks Attention:  The Information in this...
09-06-04-026G Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V6 and V8 Gasoline Engines Using Tech 2 or Global Diagnostic System 2 (GDS 2) - (Mar 19 2013) - part 8      The Calibrations Group will also update the PQCor TAC case with the results of the Calibration Verification Request. Be prepared to provide all the usual documentation that is normally required whenrequesting an assembly...
09-06-04-026G Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V6 and V8 Gasoline Engines Using Tech 2 or Global Diagnostic System 2 (GDS 2) - (Mar 19 2013) - part 7      procedure for All Service Agents for E-mailing .jpg or JPEG Files to the CalibrationGroup at — TACCVN@gmexpert.com in order to e-mail your findings to the Calibration Group, who will then documentyour information with the...
09-06-04-026G Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V6 and V8 Gasoline Engines Using Tech 2 or Global Diagnostic System 2 (GDS 2) - (Mar 19 2013) - part 6      Refer to Section: 7. Creating a JPEG (.jpg) File From a GDS 2 Calibration HistoryScreen Shot Using Microsoft Paint Retain a copy of the printed screen shot with the repair order.7. Creating a JPEG (.jpg) File From a GDS 2...
09-06-04-026G Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V6 and V8 Gasoline Engines Using Tech 2 or Global Diagnostic System 2 (GDS 2) - (Mar 19 2013) - part 5      Tech 2® Displaying All Zeroes for the Verification Numbers on the Vehicle Information- Calibration ID and Verification No. (Number/CVN) Screen Notice: Two examples of the Tech 2® Vehicle Information - (Engine) Calibration...
09-06-04-026G Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V6 and V8 Gasoline Engines Using Tech 2 or Global Diagnostic System 2 (GDS 2) - (Mar 19 2013) - part 4      The Service Agent Service Department Personnel is REQUIRED TO E-MAIL TAC the digitalCalibration Verification photos from the Tech 2® screen or GDS 2 screen shot in .jpgor JPEG format only, to the following e-mail address:...
09-06-04-026G Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V6 and V8 Gasoline Engines Using Tech 2 or Global Diagnostic System 2 (GDS 2) - (Mar 19 2013) - part 3      If a non-GM calibration is found and verification has taken place through GM, theremaining powertrain and driveline warranty may be blocked and notated in Global Warranty Management (GWM) and the dealership willbe notified....
09-06-04-026G Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V6 and V8 Gasoline Engines Using Tech 2 or Global Diagnostic System 2 (GDS 2) - (Mar 19 2013) - part 2      Be advised that GM REQUIRES retrieving the Calibration Information and performingthe Calibration Verification Procedure as outlined in this Bulletin, whenever diagnosticsdetermine a hard part failure may have occurred on...
09-06-04-026G Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V6 and V8 Gasoline Engines Using Tech 2 or Global Diagnostic System 2 (GDS 2) - (Mar 19 2013)      Subject: Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V6 and V8Gasoline Engines Using Tech 2® or Global Diagnostic System 2 (GDS 2) Models:  2006-2014 GM Passenger Cars and Light Duty...
09-07-30-018D Warranty Administration - Change in Automatic Transmission Add Condition Documentation and Claim Submission - (May 10 2013) Automatic - part 2      Note:For reconditioning work beyond base repair, OLH must be documented by clock time whenreconditioning begins and is completed. OLH should not be used for work included inthe base repair time. Note:For steering wheel angle...
09-07-30-018D Warranty Administration - Change in Automatic Transmission Add Condition Documentation and Claim Submission - (May 10 2013) Automatic      Subject: Warranty Administration – Change in Automatic Transmission Add Condition Documentationand Claim Submission Models:  2014 and Prior GM Passenger Cars and Trucks Attention:  This bulletin applies to all...
09-08-57-002D General Water Leak Diagnostic Guide - (Feb 4 2013) Driveline Control 4WD Driveline Control - part 5      Theabove graphic shows two examples of seams missing sealer. (The position of seams 1and 2, in relationship to each other, is shown clearer in the graphic below). Correction Remove the left front fender from the vehicle....
09-08-57-002D General Water Leak Diagnostic Guide - (Feb 4 2013) Driveline Control 4WD Driveline Control - part 4      Cause Water may be entering the vehicle through the center high mounted stop lamp (CHSML)opening, and may leak down the B and/or C-pillars. Correction Lower the headliner and water test by running water onto the outer CHSML...
09-08-57-002D General Water Leak Diagnostic Guide - (Feb 4 2013) Driveline Control 4WD Driveline Control - part 3      Any water thatgets past the glass seal is routed through the drain tubes. The area marked (3) isthe sunroof mechanism track and no water should be in this area. If there is waterin area (3) it will leak out between the end cap...
09-08-57-002D General Water Leak Diagnostic Guide - (Feb 4 2013) Driveline Control 4WD Driveline Control - part 2      If not, a foam block canbe used to push the drain tube down to provide additional downward slope as shownabove. Condition 3 Water becomes trapped in the lower end of a rear sunroof drain tube and is not drainingproperly into...
09-08-57-002D General Water Leak Diagnostic Guide - (Feb 4 2013) Driveline Control 4WD Driveline Control      Subject: General Water Leak Diagnostic Guide Models:  2007-2013 Chevrolet Silverado 2007-2013 GMC Sierra Attention:  The intent of this bulletin is to provide diagnostic tips for some common areas thatmay...
10-00-89-005C Warranty Administration - Revised Wiring Repair Labor Operations and Required Additional Information - (May 7 2013) Driveline Control 4WD Driveline Control - part 2      This technician used the SI document shown below to locate a chafed wire causing aninterior lamp issue. The technician repaired a circuit just left of the steering column. When submitting the warranty transaction, the...
10-00-89-005C Warranty Administration - Revised Wiring Repair Labor Operations and Required Additional Information - (May 7 2013) Driveline Control 4WD Driveline Control      Subject: Warranty Administration – Revised Wiring Repair Labor Operations and Required AdditionalInformation Models:  2014 and Prior GM Passenger Cars and Light Duty Trucks     This bulletin is being...
10-00-89-006B Information for Dealers on How to Submit a Product Information Report (PIR) (Canada Only) - (Aug 27 2012) Driveline Control 4WD Driveline Control - part 3      Photo images - JPG format (For photo advice, please refer to the latest version CorporateBulletin Number 07-00-89-036)Audio files - WAV formatVideo files – the standard Movie or Video formats of most digital cameras are...
10-00-89-006B Information for Dealers on How to Submit a Product Information Report (PIR) (Canada Only) - (Aug 27 2012) Driveline Control 4WD Driveline Control - part 2      Completing the Enhanced PIR Form The Enhanced PIR form is located in the Service Workbench of GlobalConnect. The PartnerSecurity Coordinator for your dealership MUST enable this link so that each memberof the dealer service...
10-00-89-006B Information for Dealers on How to Submit a Product Information Report (PIR) (Canada Only) - (Aug 27 2012) Driveline Control 4WD Driveline Control      Subject: Information for Dealers on How to Submit a Product Information Report (PIR) (CanadaOnly) Models:  2013 and Prior GM Passenger Cars and Trucks Attention:  U.S. dealers should refer to the latest...
10-00-89-016A Correct Selection Of Labor Codes - (May 13 2013) Driveline Control 4WD Driveline Control      Subject: Correct Selection of Labor Codes Models:  2010-2014 GM Passenger Cars and Light Duty Trucks     This bulletin is being revised to include the 2012-2014 model years and update theLabor Operation...
10-07-30-001D Fluid Oil Leak During Cold Weather from Transmission Vent - (Feb 22 2013) Automatic Transmission Unit      Subject: Fluid/Oil Leak During Cold Weather from Transmission Vent Models:  2001-2013 Chevrolet Silverado 2500HD-3500HD Series 2001-2013 GMC Sierra 2500HD-3500HD Series Equipped with Allison® LCT 1000...
11-00-89-002A GM Accessories - Dealer-Installed Repaired or Replaced During Warranty Coverage Period - (Jul 25 2012) Driveline Control 4WD Driveline Control      Subject: GM Accessories – Dealer-Installed, Repaired or Replaced During Warranty Coverage Period Models:  2010-2013 GM Passenger Cars and Trucks     This bulletin is being revised to add the 2013 model...
11-00-89-005G Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm (U S Only) - (Oct 29 2013) Driveline Control 4WD Driveline Control - part 12      This includes reimbursements for a tirerepair not performed at a GM dealership, which iswithin the Tire warranty limits. The bulletin explains claim submission in detail. Note:Product Allegations – Refer to Article 4.1.5 in...
11-00-89-005G Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm (U S Only) - (Oct 29 2013) Driveline Control 4WD Driveline Control - part 11      Example of IMPROPER USE: Customer needs transportation to a local school to pick uptheir children while vehicle is in for warranty repairs. The dealer provides thecustomer with a $50 gift card to compensate for the cab fare to...
11-00-89-005G Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm (U S Only) - (Oct 29 2013) Driveline Control 4WD Driveline Control - part 10      The following categories of Goodwill Tools are to be processed via the Global WarrantySystem Specialized labor operations have been created for specific non-repair/non-warrantysituations to be utilized by the dealer for...
11-00-89-005G Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm (U S Only) - (Oct 29 2013) Driveline Control 4WD Driveline Control - part 9      This information must be submittedin the comments section and documented in the vehicle’s service file. Pre-Approval Process When the policy repair requires pre-approval, the dealer is required to contact theirDistrict Manager...
11-00-89-005G Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm (U S Only) - (Oct 29 2013) Driveline Control 4WD Driveline Control - part 8      Thevehicle maintenance is somewhat mixed and it seems to have been driven hard. Basedupon your review, you do not feel that GM is responsible for this repair.Based upon your dealerships relationship with this customer, you...
11-00-89-005G Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm (U S Only) - (Oct 29 2013) Driveline Control 4WD Driveline Control - part 7      p>TABLE 10 - Certified Pre-Owned Coverage - Time and Mileage Table (Chevrolet, GMC) Customer/Dealer will pay greater of Participation $ amount or % of total repair asindicated in the applicable table below. Days out of...
11-00-89-005G Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm (U S Only) - (Oct 29 2013) Driveline Control 4WD Driveline Control - part 6      p>TABLE 4 ? Powertrain Coverage (2013 MY +) Time and Mileage Table (Cadillac, Buick) Customer/Dealer will pay greater of Participation $ amount or % of total repair asindicated in the applicable table below. Days out of...
11-00-89-005G Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm (U S Only) - (Oct 29 2013) Driveline Control 4WD Driveline Control - part 5      As an alternative for these and other circumstances whererepair assistance is inappropriate, consider using one of the Goodwill tools thatare described later in this bulletin. ? Participation Time and Mileage Tables...
11-00-89-005G Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm (U S Only) - (Oct 29 2013) Driveline Control 4WD Driveline Control - part 4      This holds true for every line on thejob card that has been adjusted to the amount noted on the calculator. In addition,Service Management must explain the reason for adjustment on the hard copy. Vaguereasons such as “for...
11-00-89-005G Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm (U S Only) - (Oct 29 2013) Driveline Control 4WD Driveline Control - part 3      Discourage taking care of our customers.Impose a rigid “one size fits” all approach to issue resolution.Drive a particular decision – the guidelines are only to be used after a decision to assist has been made.Disregard facts...
11-00-89-005G Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm (U S Only) - (Oct 29 2013) Driveline Control 4WD Driveline Control - part 2      ustomer Enthusiasm Repair-Non Warranty A Customer Enthusiasm Repair is a repair performed within the warranty period whenthe product issue is not covered by the New Vehicle Limited Warranty but the dealer/customerwants GM to...
11-00-89-005G Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm (U S Only) - (Oct 29 2013) Driveline Control 4WD Driveline Control      Subject: Warranty Administration – Clarification of Use - Dealer Empowerment Labor Operationsand Customer Enthusiasm (U.S. Only) Models:  2014 and Prior GM Cars and Trucks Attention:  This service bulletin...
11-00-89-007C Warranty Administration - Revised Exterior Labor Operations (Labor Only-No Part Replaced) and Required Warranty Claim Submission Information - (May 7 2013) Driveline Control 4WD Driveline Control - part 2      Using the Claim Submission Chart columns, the 10 digit alpha/numericcode to be entered into the Labor Code Dependency Field would be SB22170000 (referenced below): Vehicle Grid = S (for SUV)Location on Grid = B22 (area of...
11-00-89-007C Warranty Administration - Revised Exterior Labor Operations (Labor Only-No Part Replaced) and Required Warranty Claim Submission Information - (May 7 2013) Driveline Control 4WD Driveline Control      Subject: Warranty Administration - Revised Exterior Labor Operations (Labor Only - No PartReplaced) and Required Warranty Claim Submission Information Models:  2014 and Prior GM Passenger Cars and Light Duty...
12-00-89-002A Requesting a New Key Code for Customer with Lost or Stolen Keys - (Nov 13 2012) Driveline Control 4WD Driveline Control - part 2      Or if you prefer,you may email the information to EKCHELP@gmexpert.com. They will update the key codelookup database with this new code so that if the owner ever desires additional orreplacement keys in the future, the correct...
12-00-89-002A Requesting a New Key Code for Customer with Lost or Stolen Keys - (Nov 13 2012) Driveline Control 4WD Driveline Control      Subject: Requesting a New Key Code for Customer with Lost or Stolen Keys Models:  2013 and Prior GM Passenger Cars and Trucks     This bulletin is being revised to update the phone number for Canadian...
12-00-89-003 Warranty Administration Guidelines for Multiple Repairs with Independent Causes - (Apr 9 2012) Driveline Control 4WD Driveline Control - part 2      The justificationfor replacing the second side should be documented on the repair order.Bulletin or Labor Time Guide specifies one labor operation to use: The exception to the above situations would be if the Labor Time Guide...
12-00-89-003 Warranty Administration Guidelines for Multiple Repairs with Independent Causes - (Apr 9 2012) Driveline Control 4WD Driveline Control      Subject: Warranty Administration Guidelines for Multiple Repairs with Independent Causes Models:  2013 and Prior GM Passenger Cars and Light Duty Trucks Attention:  The following guidelines should be used by...
12-00-89-006 Warranty Administration - Required Operating Procedures (NAIPC Export Only) - (Jun 13 2012) Driveline Control 4WD Driveline Control - part 6      15. COURTESY TRANSPORTATION PROGRAM ADMINISTRATION Please contact your local GM Field Manager for information. 16. PARTS EXPEDITING PROGRAM ADMINISTRATION Please contact your local GM Field Manager for information. 17. USE...
12-00-89-006 Warranty Administration - Required Operating Procedures (NAIPC Export Only) - (Jun 13 2012) Driveline Control 4WD Driveline Control - part 5      12. SHOP SUPPLIES AND WASTE DISPOSAL FEES Shop supplies, materials and waste disposal fees incurred in conjunction with theperformance of warranty repairs are considered to be part of the Service Agent's overallfixed...
12-00-89-006 Warranty Administration - Required Operating Procedures (NAIPC Export Only) - (Jun 13 2012) Driveline Control 4WD Driveline Control - part 4      For example, if a battery leaks and causesdamage to cables. The failed battery caused the cable failure, and therefore wouldbe submitted with only the battery labor operation. Since the cables are alreadydisconnected atone end...
12-00-89-006 Warranty Administration - Required Operating Procedures (NAIPC Export Only) - (Jun 13 2012) Driveline Control 4WD Driveline Control - part 3      p>Reference: GM Policies & Procedures Article 1.6.2 7. APPROVED AND RECORDED OLH (OTHER LABOR HOURS) In unusual instances where Other Labor Hours is required, the technician must obtainthe written approval of service...
12-00-89-006 Warranty Administration - Required Operating Procedures (NAIPC Export Only) - (Jun 13 2012) Driveline Control 4WD Driveline Control - part 2      3. CLEAR UNDERSTANDING OF CHARGES There must be a clear understanding of responsibility for charges at the time therepair order is being written and while the customer is present. Any changes regarding who is responsible for...
12-00-89-006 Warranty Administration - Required Operating Procedures (NAIPC Export Only) - (Jun 13 2012) Driveline Control 4WD Driveline Control      Subject: Warranty Administration – Required Operating Procedures (NAIPC Export Only) Models:  2013 and Prior GM Passenger Cars and Trucks (Export Only) Attention:  This bulletin only applies to vehicles...
12-00-89-007 Dealer Responsibility for Cargo Carrying Capacity Labeling - (Oct 15 2012) Driveline Control 4WD Driveline Control - part 3      With respect to vehicle repairs, Article 7.2 of the Dealer Agreement provides thatdealers will only use genuine GM or GM approved Parts and Accessories in performingwarranty repairs, special policy repairs, and any other...
12-00-89-007 Dealer Responsibility for Cargo Carrying Capacity Labeling - (Oct 15 2012) Driveline Control 4WD Driveline Control - part 2      If the combination of GM Accessories (excluding wheels and tires previously mentioned)is greater than the ALLOWANCE specified, then the Cargo Modification Label must beutilized (see worksheet enclosed). This label may be used...
12-00-89-007 Dealer Responsibility for Cargo Carrying Capacity Labeling - (Oct 15 2012) Driveline Control 4WD Driveline Control      Subject: Dealer Responsibility for Cargo Carrying Capacity Labeling Models:  2013 and Prior GM Passenger Cars and Trucks Attention:  This document replaces Corporate Bulletin Number 07-03-10-016C to inform...
12-04-21-001B Transfer Case Identification First Design vs Second Design - (Apr 11 2013) 4WD Transfer Case - part 5      ront Case Half Identification The first design front case half assembly can be identified as having an internalgear that is a 94-tooth design with an inside diameter (a) of 148.5-mm-(5.85-in). The second design front case...
12-04-21-001B Transfer Case Identification First Design vs Second Design - (Apr 11 2013) 4WD Transfer Case - part 4      img src="files/originals/12-04-21-001b-transfer-case-identification-first_8.png" alt="#12-04-21-001B: Transfer Case Identification First Design vs. Second Design - (Apr 11, 2013) 4WD Transfer Case " title="#12-04-21-001B:...
12-04-21-001B Transfer Case Identification First Design vs Second Design - (Apr 11 2013) 4WD Transfer Case - part 3      Service assembliesmay contain either first or second design content. Both first and second design servicecomponents are available.2007-12i Magna HD NQH – produced with first-design content. First design servicecomponents are...
12-04-21-001B Transfer Case Identification First Design vs Second Design - (Apr 11 2013) 4WD Transfer Case - part 2      Refer to Measuring/AdjustingClutch Assembly Height in Transfer Case Assemble, Transfer Case Description and OperationandTransfer Case High/Low Clutch Reset. Heavy duty-(HD) components are the only partsavailable for service....
12-04-21-001B Transfer Case Identification First Design vs Second Design - (Apr 11 2013) 4WD Transfer Case      Subject: Transfer Case Identification First Design vs. Second Design Models:  2007-2013 Cadillac Escalade Models 2007-2013 Chevrolet Avalanche, Silverado, Suburban, Tahoe 2007-2013 GMC Sierra, Yukon, Yukon...
12-06-01-002 Drive Belt Noise or Chirp on Duramax Diesel Engines with Dual Alternators - (Mar 13 2012) Pulleys and Belts Accessory Drive Belts      Subject: Drive Belt Noise or Chirp on Duramax™ Diesel Engines with Dual Alternators Models:  2010-2012 Chevrolet Express Equipped with RPOs LGH and KD9 2011-2012 Chevrolet Silverado Equipped with RPOs LGH and...
12-06-01-007A New Service Cam Bearings For Gen IV V8 Engines - (Feb 19 2013) Driveline Control 4WD Driveline Control      Subject: New Service Cam Bearings For Gen IV V8 Engines Models:  2005-2007 Buick Rainier 2007-2013 Cadillac CTS-V 2007-2013 Cadillac Escalade, Escalade ESV, Escalade EXT 2006-2007 Chevrolet Monte Carlo SS...
12-07-30-001B Information for Service Agents Not Required to Contact Product Quality Center (PQC) for CNG LPG or Gasoline Engine Transmission and or Transfer Case Replacement Authorization - (Jan 28 2013) Fuel System - part 2      Submitting Engine, Transmission and/or Transfer Case Transactions Into Global WarrantyManagement (GWM) / Record Retention Process Service Agents MUST complete the following in order to submit engine, transmission and/or...
12-07-30-001B Information for Service Agents Not Required to Contact Product Quality Center (PQC) for CNG LPG or Gasoline Engine Transmission and or Transfer Case Replacement Authorization - (Jan 28 2013) Fuel System      Subject: Information for Service Agents Not Required to Contact Product Quality Center (PQC)for CNG, LPG or Gasoline Engine, Transmission and/or Transfer Case Replacement Authorization Models:  2013 and Prior GM...
12-08-51-002 Spray-in Bed Liner General Information and Repair Procedures - (Nov 20 2012) Driveline Control 4WD Driveline Control - part 4      If warranty repairs are required, transporting the vehicle to and from the subletrepair facility needs to be documented properly and submitted as a net item as withthe rest of the S2 sublet repair. For vehicles repaired under...
12-08-51-002 Spray-in Bed Liner General Information and Repair Procedures - (Nov 20 2012) Driveline Control 4WD Driveline Control - part 3      Use a utility knife or screwdriver to remove any loose debris from the repair area.Bevel the edge of the repair area with the utility knife.Use a prep solvent to clean the area and allow to dry.Place a large paper shop...
12-08-51-002 Spray-in Bed Liner General Information and Repair Procedures - (Nov 20 2012) Driveline Control 4WD Driveline Control - part 2      This is an expected condition. The coating does not completely fill in thesevariations. Entire bed Tailgate handle bolts Tailgate with Rear Vision Camera (gate in closed position) Tailgate side view Lower...
12-08-51-002 Spray-in Bed Liner General Information and Repair Procedures - (Nov 20 2012) Driveline Control 4WD Driveline Control      Subject: Spray-in Bed Liner General Information and Repair Procedures Models:  2013 Chevrolet Silverado HD 2500/3500 Series 2013 GMC Sierra HD 2500/3500 Series Equipped with Spray-in Bed Liner (RPO CGN)...
12188A Service Update for Inventory and Customer Vehicles - Starter Motor Short Circuit - (Sep 11 2012) Starting System Starter - part 2      Note:A flash light and mirror are required to view the starter motor date code. Suspectstarters will have an alpha-numeric code of M8AU12C or M9AU12A. Do NOT use starters with these alpha-numeric codes. Determine the...
12188A Service Update for Inventory and Customer Vehicles - Starter Motor Short Circuit - (Sep 11 2012) Starting System Starter      Subject: 12188A – Service Update for Inventory and Customer Vehicles — Starter Motor ShortCircuit — Expires with Base Warranty Models:  2013 Chevrolet Avalanche, Silverado 2013 GMC Sierra Equipped with...
12252 Service Update for Inventory and Customer Vehicles - Rear Vision Camera Guideline Feature Not Working - Expires with Base Warranty - (Oct 25 2012) Driveline Control 4WD Driveline Control - part 2      Refer to SI and Service Programming System (SPS) documentationfor programming instructions, if required.Connect the MDI to the vehicle.Select J2534 MDI and Reprogram ECU from the Select Diagnostic Tool and ProgrammingProcess...
12252 Service Update for Inventory and Customer Vehicles - Rear Vision Camera Guideline Feature Not Working - Expires with Base Warranty - (Oct 25 2012) Driveline Control 4WD Driveline Control      Subject: 12252 – Service Update for Inventory and Customer Vehicles — Rear Vision Camera GuidelineFeature Not Working — Expires with Base Warranty Models:  2012-2013 Chevrolet Silverado HD 3500 2012-2013 GMC...
1-2-3-4-5-6 Clutch Piston Housing Assemble Automatic - part 3      corresponding to the highestnumber recorded in the previous step.Remove J 44525 selector from the turbine shaft. Align the selected 1–2–3–4 clutch backing plate-(3) so that the beveled edge of thebacking plate is facing...
1-2-3-4-5-6 Clutch Piston Housing Assemble Automatic - part 2      Position the 1–2–3–4, 4–5–6 clutch housing-(6) on the base of J 24204-2 assembly-(7) so that the rear of the housing is facing up.Install J 47339-1 compressor-(4) onto the shaft of J 24204-2 assembly-(7).Center J 47339-1...
1-2-3-4-5-6 Clutch Piston Housing Assemble Automatic      Special ToolsJ 24204-2 Bar and Stud AssemblyJ 36850 Transjel® LubricantJ 44525 Clutch Backing Plate SelectorJ 47339-1 Piston Return Spring CompressorJ 47339-2 Seal Area Protector For equivalent regional tools, refer toSpecial...
1-2-3-4-5-6 Clutch Piston Housing Assembly Installation Automatic      Special ToolsJ-36850 Transjel® LubricantJ-44587 Main Shaft Holder For equivalent regional tools, refer toSpecial Tools. Position the transmission case so that the front of the case is facing up.Remove 2 bolts-(2) from...
1-2-3-4-5-6 Clutch Piston Housing Assembly Removal Automatic      Lift and remove the 1–2–3–4,4–5–6 clutch pistonassembly-(1). Important:The thrust bearing assembly may stick to the1–2–3–4, 4–5–6clutch piston assembly or the input carrier assembly. Remove thrust bearing assembly-(1)...
1-2-3-4-5-6 Clutch Piston Housing Disassemble Automatic - part 2      Remove the seal rings-(1 and 2) from the1–2–3–4 clutchpiston-(3). Position the 1–2–3–4,4–5–6 clutch housing-(8) on the baseofJ 24204-2assembly-(10) so that the rear of the housing is facingup.AlignJ 47339-2protectorJ...
1-2-3-4-5-6 Clutch Piston Housing Disassemble Automatic      Special ToolsJ 24204-2Bar and Stud AssemblyJ 43772Torque Converter Seal InstallerJ 47339-1Piston Return Spring CompressorJ 47339-2Seal Area Protector For equivalent regional tools, refer toSpecial Tools. Position the...
1-2-3-4-5-6 Clutch Piston Housing Inspection Automatic      Important:The power take-off (PTO) gears are permanently staked to the1–2–3–4, 4–5–6clutch housing and are not serviceable. Turbine tone wheels areserviceable. Inspect the turbine tone wheel or PTO gear-(3) fordamage. Make...
1-2-3-4 and 3-5 Reverse Clutch Assembly and 4-5-6 Clutch Assembly Installation (6L80 6L90) Manual Clutch      1-2-3-4 and 3-5 Reverse Clutch Assembly and 4-5-6 Clutch Assembly Installation Callout Component Name 1 2–6 and 3–5 Reverse Clutch Hub Thrust Bearing Assembly 2 2–6 and 3–5 Reverse Clutch (with Output...
1-2-3-4 and 3-5 Reverse Clutch Assembly and 4-5-6 Clutch Assembly Removal (6L50 80 90) Manual Clutch      1-2-3-4 and 3-5 Reverse Clutch Assembly and 4-5-6 Clutch Assembly Removal Callout Component Name 1 1–2–3–4 and 3–5Reverse Clutch Assembly and4–5–6-(With Turbine Shaft) ClutchAssembly 2 Turbine Shaft Thrust...
1-2-3-4 and 3-5 Reverse Clutch Fluid Seal Ring Installation (6L80 6L90) Driveline Control 4WD Driveline Control      1-2-3-4 and 3-5 Reverse Clutch Fluid Seal Ring Installation Callout Component Name Caution:Do not use old seal rings. Install NEW seal rings. Reusingold seal rings may cause internal transmission leaks...
1-2-3-4 and 3-5 Reverse Clutch Overhaul (6L45 6L50 6L80 6L90) Driveline Control 4WD Driveline Control - part 3      –2–3–4 Clutch Piston Installation 1–2–3–4 Clutch Piston Installation Callout Component Name 1 1–2–3–4 Clutch Piston 2 1–2–3–4 Clutch Spring Caution:Ensure the clutch spring is centered on the piston with...
1-2-3-4 and 3-5 Reverse Clutch Overhaul (6L45 6L50 6L80 6L90) Driveline Control 4WD Driveline Control - part 2      –5 Reverse Clutch Air Bleed Inspection-(6L80/6L90) 3–5 Reverse Clutch Air Bleed Inspection-(6L80/6L90) Callout Component Name 1 1–2–3–4 and 3–5 Reverse Clutch Housing Assembly Procedure Ensure the air bleed...
1-2-3-4 and 3-5 Reverse Clutch Overhaul (6L45 6L50 6L80 6L90) Driveline Control 4WD Driveline Control      Table 1: 1–2–3–4 and 3–5 Reverse Clutch Plates Removal Table 2: 1–2–3–4 Clutch Piston Removal Table 3: 3–5 Reverse Clutch Piston Removal Table 4: 3–5 Reverse Clutch Air Bleed Inspection-(6L80/6L90) Table...
1-2-3-4 and 4-5-6 Clutch Housing Reluctor Wheel Replacement Automatic      Special ToolsJ 43767Tone Wheel StakerJ 43768Tone Wheel Driver For equivalent regional tools, refer toSpecial Tools. Removal Procedure Grind the stakes from the1–2–3–4, 4–5–6clutch housing-(1). Position the 1–2–3–4,4–5–6...
1-2-3-4 Clutch Backing Plate Inspection Driveline Control 4WD Driveline Control      Important:Measure as described below at a minimum of 3 locations.Replace the 1–2–3–4 clutch backingplate if the specifications are not met. Measure the wear surface thickness of the1–2–3–4 clutch backingplate-(1) at...
1-2-3-4 Clutch Backing Plate Retaining Ring Measurement Driveline Control 4WD Driveline Control      Table 1: Fluid Passage Plug Kit Installation Table 2: Apply Compressed Air and Measurement Fluid Passage Plug Kit Installation Fluid Passage Plug Kit Installation Callout Component Name Special Tools...
1-2-3-4 Clutch Fiber Plate Inspection Driveline Control 4WD Driveline Control      Note: Measure as described below at a minimum of 3locations.Replace any 1–2–3–4 clutchfiber plate that does not meet specifications.Measure the thickness of each1–2–3–4 clutch fiberplate-(1) at dimension A. Specification...
1-2-3-4 Clutch Piston Housing Inspection Driveline Control 4WD Driveline Control      Inspect the 1–2–3–4 clutchhousing-(1) for damage. Replace the housing if damage ispresent.Make sure that the orifice in the1–2–3–4 clutch housing is notrestricted. Clean any debris that is restricting theorifice.Measure the...
1-2-3-4 Clutch Piston Inspection Driveline Control 4WD Driveline Control      Inspect 1–2–3–4 clutchpiston-(1) for damage. Replace the piston if damage ispresent.Make sure that the orifice in the1–2–3–4 clutch piston is notrestricted. Clean any debris that is restricting theorifice.Measure the...
1-2-3-4 Clutch Steel Plate Inspection Driveline Control 4WD Driveline Control      Important: Measure as described below at a minimum of 3locations.Replace any 1–2–3–4 clutchsteel plate that does not meet specifications.Measure the thickness of each1–2–3–4 clutch steelplate-(1) at dimension A....
1-2 Accumulator Assemble Driveline Control 4WD Driveline Control      Inspect the 1-2-accumulator piston-(56)for the following conditions:PorosityCracksScoringNicks and ScratchesInstall a 1-2-accumulator piston oil sealring-(55) on the 1-2-accumulatorpiston-(56). Inspect the...
1-2 Accumulator Cover Fluid Passages Automatic      1-2 Accumulator Cover Fluid Passages (20) Accumulator (21) Orificed Accumulator (25) 2nd Clutch (25) 2nd Clutch
1-2 Accumulator Disassemble Driveline Control 4WD Driveline Control      Note:Some models may not use an outer1–2-accumulator spring-(54). Referto1-2 Accumulator Piston Spring Selection. Blow air into the 1-2 accumulator housing (57) to remove the1-2 accumulator piston (56).Remove the 1-2 inner...
1-2 Accumulator Installation Driveline Control 4WD Driveline Control      Special ToolsJ-25025-5Guide PinsJ-36850Transjel Lubricant d0 Inspect the valve body bonded spacer plate for damage ordebris. Install the #1-checkball into the case. Install theJ-25025-5guide pinsinto the case. Note:Do...
13-00-89-003 Vehicle Software Enhancements - (Mar 27 2013) Driveline Control 4WD Driveline Control      Subject: Vehicle Software Enhancements Models:  2014 and Prior GM Passenger Cars and Light Duty Trucks     The new technology systems on today’s vehicles may have software enhancements availableto add...
13-00-89-004C Car and Truck Fix it Right the First Time Issues - (Oct 10 2013) Driveline Control 4WD Driveline Control - part 2      p> Field Product Reminder – Truck Issues – Fix it Right the First Time Model Year(s) Vehicle Line(s) / Condition Do This Don't Do This Reference Information/Bulletin 2007-2013 All Lines — Application of...
13-00-89-004C Car and Truck Fix it Right the First Time Issues - (Oct 10 2013) Driveline Control 4WD Driveline Control      Subject: Car and Truck Fix it Right the First Time Issues Models:  2014 and Prior GM Cars and Trucks     This bulletin has been revised to include updated information. Please discard CorporateBulletin...
13-00-89-005 Warranty Administration - New Global Labor Codes - (Apr 25 2013) Driveline Control 4WD Driveline Control - part 3      List of Vehicle Sections and Subsections of the Labor Time Guide Section or Vehicle System Name Subsection Name First Three Digits Non Warranty Declined Service 003 Non Warranty National Promotions 004...
13-00-89-005 Warranty Administration - New Global Labor Codes - (Apr 25 2013) Driveline Control 4WD Driveline Control - part 2      For 2010 and newer vehicles, refer to the latest version of Corporate Bulletin Number10-00-89-016 (Correct Selection of Labor Codes), which describes how a techniciancan select the correct labor code based on the repair...
13-00-89-005 Warranty Administration - New Global Labor Codes - (Apr 25 2013) Driveline Control 4WD Driveline Control      Subject: Warranty Administration – New Global Labor Codes Models:  2014 and Prior GM Passenger Cars and Trucks     A new labor code format is being deployed for all GM dealers globally during 2013.The new...
13-00-89-006 Warranty Administration – Changes in Powertrain Warranty Coverage Effective with 2010 Model Year - (May 28 2013) Driveline Control 4WD Driveline Control      Subject: Warranty Administration – Changes in Powertrain Warranty Coverage Effective with 2010Model Year Models:  2010-2014 GM Passenger Cars and Trucks     Following a competitive assessment, effective...
13-00-89-008 GM Wiring Repair Strategy Information - (Jul 10 2013) Driveline Control 4WD Driveline Control - part 3      Then scroll down to locate the Terminal RepairKit Update Information. Tip:This file is in PowerPoint format and may take a while to open. This extensive presentation (82 slides) shows every step in the history of the...
13-00-89-008 GM Wiring Repair Strategy Information - (Jul 10 2013) Driveline Control 4WD Driveline Control - part 2      - The new format (which is typically associated with the "CGM viewer" supported graphics)looks like this: Connector Part Information Harness Type: EngineOEM Connector: 345664483Service Connector: 19300571Description: 73 F...
13-00-89-008 GM Wiring Repair Strategy Information - (Jul 10 2013) Driveline Control 4WD Driveline Control      Subject: GM Wiring Repair Strategy Information Models:  2009-2014 GM Cars and Trucks     This bulletin is being published to provide a resource map to find information andparts to perform wiring repairs on...
13-00-89-010 PAC Courtesy Transportation Assistance Program - (Oct 25 2013) Driveline Control 4WD Driveline Control - part 2      Submit this as a GM Request Authorization (“H” route). Rental – With Repairs If GM authorizes vehicle repairs, the PAC advisor will create a Pre-Repair Authorizationin Global Warranty per the repair estimate and rental expense...
13-00-89-010 PAC Courtesy Transportation Assistance Program - (Oct 25 2013) Driveline Control 4WD Driveline Control      Subject: PAC Courtesy Transportation Assistance Program Models:  2014 and Prior GM Cars and Trucks Attention:  GM of Canada and IPC Service Agents are not authorized to utilize this service bulletin. This...
13346 Service Update for Inventory and Customer Vehicles - 4-Wheel Drive Transfer Case Adapter Housing - Expires with Base Warranty - (Nov 11 2013) 4WD Transfer Case Transfer Mounts and Adapters - part 2      ervice ProcedureRaise and support the vehicle. Refer to Lifting and Jacking the Vehicle in SI. Locate the traceability number on the transmission low reverse clutch housing (1).The traceability number was written with a...
13346 Service Update for Inventory and Customer Vehicles - 4-Wheel Drive Transfer Case Adapter Housing - Expires with Base Warranty - (Nov 11 2013) 4WD Transfer Case Transfer Mounts and Adapters      Subject: 13346 – Service Update for Inventory and Customer Vehicles - 4-Wheel Drive TransferCase Adapter Housing – Expires with Base Warranty Models:  2013 Chevrolet Silverado HD 2013 GMC Sierra HD...
13365 FMVSS Noncompliance - Fuel Label Compliance - (Nov 13 2013) Driveline Control 4WD Driveline Control - part 3      The US National Traffic and Motor Vehicle Safety Act provides that each vehicle thatis subject to a recall of this type must be adequately repaired within a reasonabletime after the customer has tendered it for repair. A...
13365 FMVSS Noncompliance - Fuel Label Compliance - (Nov 13 2013) Driveline Control 4WD Driveline Control - part 2      Parts Information New fuel labels will be mailed to owners of record. Labels for vehicles in dealer stock are to be obtained from the DWD EStore throughthe GM GlobalConnect site. Do NOT order labels from GMCC&A. Part...
13365 FMVSS Noncompliance - Fuel Label Compliance - (Nov 13 2013) Driveline Control 4WD Driveline Control      Subject: 13365 – Fuel Label Compliance Models:  2013-2014 Chevrolet Express, Silverado HD 2013 GMC Savana 2013-2014 GMC Sierra HD Compressed Natural Gas Vehicles Vehicles involved in this recall were...
1-3 Clutch Housing Overhaul Automatic      Table 1: 1-3 Clutch Housing Overhaul Table 2: 1–3 Piston Removal Table 3: 1–3 Piston Installation Table 4: 1–3 Clutch Plate Installation 1-3 Clutch Housing Overhaul Callout Component Name 1...
1-3 Clutch Housing Sun Gear Carrier and Sun Gear Installation Automatic      1-3 Clutch Housing, Sun Gear Carrier, and Sun Gear Installation Callout Component Name 1 Hybrid Direct, 2–3–4 Clutch HousingThrust Bearing Assembly 2 1-3 Clutch Housing Assembly ProcedureAlign the internal...
2-4 Band 3-4 Clutch Housing and Reverse Input Clutch Housing Assembly Removal Automatic Transmission Unit Trans Bands Brakes      Remove the band anchor pin-(41). Remove the input housing and shaft assembly-(621),along with the reverse input clutch housing and drumassembly-(605). Remove the 2-4 band assembly (602).
2-4 Band Installation Automatic Transmission Unit Trans Bands Brakes      Inspect the 2-4 band assembly (602) for damage orwear.Install the 2-4 band (602) into the case. Install the band anchor pin-(41) into thecase.Index the band to fit the band anchor pin into theband.
2-4 Band Servo 2nd Apply Piston Assembly Disassemble Automatic Transmission Unit Trans Band Servos      Special Tools J-22269-01Accumulator and Servo Piston Remover Use aJ-22269-01piston removerto compress the second apply piston assembly (17).Remove the second apply piston retaining ring (14).Remove the servo cushion...
2-4 Band Servo 2nd Apply Piston Assembly Installation Automatic Transmission Unit Trans Band Servos      Special ToolsJ-22269-01Accumulator and Servo Piston RemoverJ-29714-AServo Cover Depressor Inspect the 4th apply piston-(25), the2-4-servo cover-(28), the 2nd applypiston-(17), and the servo piston innerhousing-(20) for the...
2-4 Band Servo 2nd Apply Piston Assembly Removal Automatic Transmission Unit Trans Band Servos      Special Tools J-29714-AServo Cover Depressor For equivalent regional tools, refer toSpecial Tools. Install theJ-29714-Adepressor. Note:If cover does not move inwards with tool, use a block of woodor suitable material...
2-4 Band Servo Piston Pin Length Check Automatic Transmission Unit Trans Band Servos      Special Tools J-330372-4 Intermediate Band Apply Pin Gauge Disassemble the 2–4 servo assembly. Remove theapply pin retaining ring-(24), the servo apply pinwasher-(23), the servo apply pin spring-(22)and the 2nd apply...
2-4 Band Servo Piston Pin Length Check Automatic Transmission Unit Trans Band Servos      Special Tools J-330372-4 Intermediate Band Apply Pin Gauge Install the band apply pin-(13) and theJ-33037pin gauge.Install the servo cover retaining ring-(29) tosecure the tool. Apply 11-Y(98-lb-in) torque. If the...
2-4 Band Servo Piston Pin Selection Automatic Transmission Unit Trans Band Servos      2-4 Servo Pin Selection Pin Length Pin Identification mm inch 65.82–66.12 2.59–2.60 1 Groove 67.23–67.53 2.65–2.66 2 Grooves 68.64–68.94 2.70–2.71 No Groove
2-4 Servo Automatic Transmission Unit Trans Band Servos      Special Tools J 29714-A Servo Cover Depressor Removal Procedure Remove the catalytic converter pipe. Refer toCatalytic Converter Replacement.Remove the heat shield bolts.Remove the heat shield.Support the...
2-4 Servo Passages Automatic      2-4 Servo Fluid Passages (#7) 3rd Accumulator Retainer and BallAssembly (40) (#7) 3rd Accumulator Retainer and BallAssembly (40) (11) Case Servo Orificed Plug (11) Case Servo Orificed Plug (25) 2nd Clutch...
2-6 Clutch Backing Plate Inspection Automatic      Note:Perform the following measurements at 3 or morelocations. Measure the thickness of the 2–6 clutch backingplate at dimension A. Specification The 2–6 clutch backing plate minimum thickness is11.10-mm (0.4370-in).Measure...
2-6 Clutch Overhaul Automatic      Table 1: 2–6 Clutch Plates Removal Table 2: 2–6 Clutch Piston Replacement Table 3: 2–6 Clutch Plates Installation 2–6 Clutch Plates Removal 2–6 Clutch Plates Removal Callout Component Name 1 2–6...
2-6 Clutch Piston Removal Automatic      Important:The preferred method of dislodging the 2–6 clutchpiston is with compressed air. If compressed air is not available,remove the 2–6 clutch piston assembly using pliers. Ifcompressed air is used, note the following....
2-6 Clutch Plate Inspection Automatic      Note: Perform the following measurements at 3 or morelocations.Check the plates for coning on a level surface.Replace any parts not meeting specifications.Measure the thickness of each 2–6 clutch fiberplate-(1) at...
2WD Output Housing Extension Assembly - Rear Case Assembly Side Automatic      2WD Output Housing ExtensionAssembly-–-Rear Case AssemblySide (39) Seal Drainback
3-4 Accumulator Installation Automatic      Inspect the 3-4 accumulator piston (44) for the followingconditions:PorosityCracksScoringNicks and scratchesInstall the 3-4 accumulator piston oil seal ring (45) on the3-4 accumulator piston (44). Install the 3-4...
3-4 Clutch Housing with Input Shaft Inspection Automatic Transmission Unit Automatic Clutches      Inspect the input housing and shaft assembly for thefollowing conditions:PorositySpline wear-–-internal andexternalInput speed sensor models, rotor teeth for cracks ordamageThree turbine shaft ball check valves are present...
3-4 Clutch Plate Assemble Automatic Transmission Unit Automatic Clutches      Note:The part 654A may have 5, 6 or 7 plates. Inspect the 3rd and 4th clutch apply plate (653), the fiberplate assemblies (654A), the steel plates (654B) and the selectivebacking plate (655) for the following...
3-4 Clutch Plate Travel Check Automatic Transmission Unit Automatic Clutches      Use feeler gauges to check the 3rd and 4th clutch platetravel.Check the travel between the selective backing plate (655)and the first fiber plate assembly (654A). The 3rd and 4th clutch plate travel should be: Five...
3-5 Reverse Clutch Backing Plate Retaining Ring Measurement (6L80 6L90) Automatic Transmission Unit Automatic Clutches      3-5 Reverse Clutch Backing Plate Retaining Ring Measurement Callout Component Name Preliminary ProceduresInstall the 1–2–3–4 and 3–5 reverse clutch housing with the 1–2–3–4 and 3–5 reverseclutch plates installed, onto...
3-5-Reverse Clutch Piston Removal Automatic Transmission Unit Automatic Clutches      Important:The preferred method of dislodging the 3rd, 5th, and reverseclutch piston is with compressed air. Use a 9.5-mm(3/8-in) rubber hose on the air connection to reach intothe 3rd, 5th, and reverse clutch annulus port....
3rd 5th and Reverse Clutch Plate Inspection Automatic Transmission Unit Automatic Clutches      Note:Make the following measurements at 3 or more locations.Replace any parts not meeting specifications. Measure the thickness of each 3rd, 5th, and reverse clutchfiber plate-(1) at dimension A. Specification The 3rd, 5th,...
3rd 5th and Reverse Clutch Removal Automatic Transmission Unit Automatic Clutches      Special ToolsJ 24204-2Bar and Stud AssemblyJ 44530Clutch Piston Spring Compressor For equivalent regional tools, refer toSpecial Tools. Position the transmission case so that the front of thetransmission case is facing up....
3rd Accumulator Retainer with Ball Assembly Leak Check Automatic      Special Tools J-29714-A Servo Cover Depressor Install the 2-4 servo into the case. Install oil pan with only four bolts to align pan to case.Use the J-29714-A depressor in order to compress the servo cover.Install the...
3rd Accumulator Retainer with Ball Replacement Automatic      Remove the third accumulator retainer and ball assembly,using a 44.8-mm (1.763-in) #4 screwextractor. Scribe a mark at 44.8-mm(1.763-in)-(a) on a 9.5-mm(0.375-in)-(b) diameter metal rod. The scribemark is used to gauge...
4-5-6 Clutch Backing Plate Retaining Ring Measurement Automatic      4-5-6 Clutch Backing Plate Retaining Ring Measurement Callout Component Name Preliminary ProceduresInstall the clutch assembly into a hole in the workbenchZero out the dial indicator on the DT-47868-1 pack travel...
4-5-6 Clutch Dampener Overhaul (6L50 80 90) Automatic      4-5-6 Clutch Dampener Overhaul Callout Component Name 1 4–5–6 Clutch Dampener Retaining Ring Caution:Ensure the retaining ring is fully seated when installed.Using a screwdriver, fully seat the retaining ring...
4-5-6 Clutch Overhaul Automatic      Table 1: 4–5–6 Clutch Plates Removal Table 2: 4–5–6 Clutch Piston Removal Table 3: Turbine Shaft Fluid Seal Ring Replacement Table 4: 4–5–6 Clutch Piston Installation Table 5: 4–5–6 Clutch Plates...
4th Clutch Piston Installation Automatic      4th Clutch Piston Installation Callout Component Name 1 4th Clutch Piston Note:Use a 2-inch spacer between DT-48056 spring compressor bridge and DT-47694 piston spring compressor. Special ToolsDT-47694 Piston...
4th Clutch Piston Removal Automatic      4th Clutch Piston Removal Callout Component Name 1 4th Clutch Piston Retaining Ring Warning:Use care when removing or installing the retaining ring, orbodily injury may occur. 2 4th Clutch Backing Plate...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 28      Out of Warranty Part Return Request - Engineering Investigation Out of Warranty Part Return Request for Engineering Investigation An Out of Warranty Part Return Process enables GM engineers and suppliers to obtainreplaced...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 27      11. Electronic Service Center (ESC) - Part Exchange Process Electronic Service Center (ESC) - Part Exchange Information ESC program parts should be returned to the ESC unless otherwise indicated in thePart Return Request....
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 26      Transactionscan remain in this status for less than 24-hours. After this period of time, the Transaction Status will be changed to: Pending Debitand can remain in this status for 15 Days, if there is no action taken by the GM...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 25      They can remain in this status for less than 24 hours. On day 22 the Transactionswill be Debited. Partial Shipments. An inspection of the part reveals that all parts and/or Job Cards have not been returnedand will result in the...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 24      Service Agents are required to retain the part a minimum of 15 days after the Transactionpayment date, with the exception of a core part which only needs to be held untilafter the Transaction payment date. WPC Part Waiver...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 23      Parts Weighing More Than 150-lbs (68-kg) For parts weighing more than 150-lbs (68-kg) United States Service Agents should contactCentral Transport at 586-467-1900 and use the partially completed Bill of Lading (BOL),which is...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 22      Observe the 1st line that states: Type of Request. This identifies if the request is for a: PART or a: DOCUMENT.If it says: DOCUMENT proceed to Step-4.If it says: PART proceed to section: 3. Shipping Parts - Non-Hazardous...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 21      Obtain a partially completed UPS Freight Bill of Lading (BOL) from the www.gmwpc.comwebsite. Complete the following sections: Section 2Shipper Information is the Service Agent information.Section 4 Note:Enter the number of...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 20      to ensure compliance related to 49 CFR 172.604. If a ServiceAgent has other arrangements and wishes to opt out of the Infotrac subscription, theService Agent shouldnotify Infotrac via e-mail to: randy.lee@infotrac.net All...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 19      The emergency number for GM Service Agent use is provided in the subsection belowtitled: EMERGENCY RESPONSE PHONE NUMBER Hazardous Materials Training HazmatU was created specifically for individuals working in the...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 18      A delivery confirmation from Sameday Worldwide IS NOT a guarantee that the part wasreceived correctly by the WPC. If the GWM system does not show receipt, but the trackinginformation indicates delivery, it is imperative that...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 17      A complete Transaction meansthe Service Agent must return not only the failed part(s) but also include any other parts that werereplaced due to the failed part, along with the Job Card and any other service documentation. If...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 16      GWM clearly indicates if a Parts Return is Requestedor Required. However, if anitem is Requested, Service Agents should make every effort to return the Requesteditems to help improve product quality and increase customer...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 15      Shipping Parts in Canada to sub-section: General Information - Preparation for Shipping by Sameday Worldwide - CompletingWaybills for Sameday Worldwide - Over 68-kg- Canadian Service Agents Notice:For the purpose of GWM status...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 14      Ship each individual request in a separate box with its own UPS label. Copies of theGWM Parts Return "Shipping Label” and Job Card with technician comments along withall other related service documentation such as: a completed...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 13      At the Shipping Provider screen there are three options to select from:Document Only — Print label and send via U.S. mail.Under 150-lbs, for packages weighing less than 150-lbs.Over 150-lbs, for packages weighing more than...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 12      To prevent paperwork loss on Central Transport shipments, attach two copies of theWPC request/GWM shipping label and Job Card/related service documentation as follows: Attach one copy to the inside of the crated/boxed shipment...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 11      Shipping Parts - Non-Hazardous Material (Non-HazMat) - United States to sub-section: General Information - Preparation for Shipping by Central Transport - Over 150-lbs- United States Service Agents Notice:Using this hotlink is...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 10      The bag containingall paperwork must be securely attached to the appropriate part.When possible, the container from the new/replacement part should be used for thereturn of the failed part. However, all previous labeling on the...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 9      Whenthe Service Agent Summary screen appears, look for numbers in the following categories: Part Return RequiredPart Return RequestedDocument Return RequiredDocument Return Requested Click on any number within the window and...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 8      The reviewers will evaluate the service information, bulletins andPI to verify their accuracy. Important:If a component is not available, note it on the Job Card. If the Causal Part is not available, a Part Waiver needs to be...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 7      This means that Part Return Requests are no longer sent withthe credit memos. Service Agents MUST look in the GWM system to obtain the Part Requests.Reminder notices are no longer sent with the credit memos. Service Agents MUST...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 6      These hours should be claimed in the: Labor Time section and entered in the: Administration Time field. Labor charges related to packaging the part for shipment are to be calculated andbilled at a cost for unskilled labor and...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 5      After the Transaction is paid, the Service Agent should check for WPC requests forany parts paid on that Transaction. If the WPC did not request the part, then per:the GM Service Policies & Procedures manual, parts with core...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 4      It is very important toperform the following: Clearly mark or circle with a paint pen the area of concern on the part such as aleak, crack, premature wear or defect.Do not replace the entire assembly when only a component of...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 3      This should be used to review open Special Part Requestonly. Global Warranty should be used for all other Part Return Requests.View details of a single request, including if a part has been received. After selectingthe request...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control - part 2      The parts and Job Cards that are requested are reviewed by key stakeholders. Theseinclude Engineering, Suppliers, GM Supplier Quality, Production Plant, Assembly Plantand Brand Quality Management (BQM) personnel. The part is...
99-00-89-019K Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 5 2012) Driveline Control 4WD Driveline Control      Subject: Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return ProgramInformation Models:  2013 and Prior GM Passenger Cars and Trucks (U.S. and Canada) (Excluding Saab) Attention:  Parts...
99-04-20-002H Information on Driveline Clunk Noise - (Apr 11 2013)      Subject: Information on Driveline Clunk Noise Models:  2014 and Prior GM Passenger Cars and Light Duty Trucks     This bulletin is being revised to add the 2013-2014 model years. Please discard...
Above the Rear Window Components Driveline Control 4WD Driveline Control      Above the Rear Window Components (1) Rear Window (2) Center High Mounted Stop Lamp(CHMSL)
ABS (10A) ABS (40A) AIR BAG BACK UP LPS BCM2 BCM3 ECM TRANS EPS FRT AUX PWR OUTLET HTD SEAT and I P IGN Fuses Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesA/C, ECM , EXH, INJ IGN MDL, L/GATE/S ROOF, and PWRTN FusesB+ BusDocument ID: 2378730ABS (10A), ABS (40A), AIR BAG, BACK UP/LPS, BCM2, BCM3, ECMTRANS, EPS,...
ABS-1 ABS-2 HEAVY DUTY ABS HVAC BLWR STUD 1 STUD 2 and WSW HTR Fuses Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesAIRBAG BATT, ALC COMP, EAP, LGM, SEO B1, and SEO B2 FusesFSCM, ITBC, and RDO FusesBattery SupplyDocument ID: 2398002ABS-1, ABS-2, HEAVY DUTY ABS, HVAC BLWR,...
ABS (20A) CNSTR VENT COOL FAN MIR PWR OUTLET REAR AUX PWR OUTLET REAR PWR PLUG and VAC PUMP Fuses Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesDR LCK, ECM/TCM, INT LIGHT, PWR WINDW, RDO, SPARE, S ROOF, WNDW RAP, and XM/ONSTAR FusesDRL, HTD/SEAT, LT HI BEAM, LT LO BEAM, PWR WINDOW/DOORS, RT HI BEAM,...
Accessory DC Power Control Module Removal and Installation Drive Control      Special ToolsJ 24460-01Cooling System Pressure TesterGE-48494Power Electronics Pressure Test AdapterKitRemoval Procedure Remove the drive motor generator control module from thevehicle. Refer toDrive Motor Generator Control...
ACCM ACPO BECM BECM FAN CAB HTR PUMP COOL PUMP EPS PIM 1 and PIM 2 Fuses (HP2) Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesFAN 1 and FAN 2 Fuses (HP2)Fuse Block - Auxiliary B+ Bus (HP2)Document ID: 2630242ACCM, ACPO, BECM, BECM FAN, CAB HTR PUMP, COOL PUMP, EPS, PIM 1, and PIM 2...
A C CMPRSR FRT WASH FUEL PUMP HORN HTD MIR REAR DEFOG and STRTR Fuses Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesFuse Block - Auxiliary B+ Bus (HP2)RT PRK and TRLR PRK FusesDocument ID: 2398046A/C CMPRSR, FRT WASH, FUEL PUMP, HORN, HTD MIR, REAR DEFOG,and STRTR Fuses...
Accumulator Assembly Spacer Plate and Gaskets Automatic      Special ToolsJ 25025-BPump and Valve Body Alignment Pin SetJ 36850Transjel LubricantRemoval Procedure Raise and support the vehicle. Refer toLifting and Jacking the Vehicle.Remove the transmission oil pan and filter. Refer...
A C ECM EXH INJ IGN MDL L GATE S ROOF and PWRTN Fuses Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesDRL, HTD/SEAT, LT HI BEAM, LT LO BEAM, PWR WINDOW/DOORS, RT HI BEAM, and RT LO BEAM FusesABS (10A), ABS (40A), AIR BAG, BACK UP/LPS, BCM2, BCM3, ECM TRANS,...
AIRBAG BATT ALC COMP EAP LGM SEO B1 and SEO B2 Fuses Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesDLIS Fuse and Ignition SwitchABS-1, ABS-2, HEAVY DUTY ABS, HVAC BLWR, STUD 1, STUD 2, and WSW/HTR FusesMaster Electrical Schematic IconsDocument ID:...
AIRBAG BCM3 EPS STR WHL CNTRL HVAC IP IGN I P IGN and WPR Fuses Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesAMP, BCM2, CLSTR, HVAC/PK3+, IGN SW/PK3+, and STOP LP FusesDocument ID: 2378753AIRBAG, BCM3, EPS/STR WHL CNTRL, HVAC/IP IGN, I/P IGN, andWPR Fuses b+ bus...
Air Cleaner Assembly Replacement Engine Control      Air Cleaner Assembly Replacement Callout Component Name Preliminary Procedure Disconnect the air cleaner outlet duct from the air cleanerassembly. Refer toAir Cleaner Resonator Outlet Duct Replacement. 1 Air...
Air Cleaner Assembly Replacement Engine Control      Air Cleaner Assembly Replacement Callout Component Name Preliminary ProceduresIf replacing, remove the mass airflow sensor. Refer toMass Airflow Sensor with Intake Air Temperature Sensor Replacement.Disconnect the air...
Air Cleaner Element Replacement Engine Control      Air Cleaner Element Replacement Callout Component Name 1 Air Cleaner Housing Cover Screw (Qty: 4) Caution:Refer toFastener Caution. Tighten 3-Y(27-lb-in) 2 Air Cleaner Housing 3 Air Cleaner...
Air Cleaner Element Replacement Engine Control      Air Cleaner Element Replacement Callout Component Name Preliminary Procedure Disconnect the air cleaner outlet duct from the air cleanerassembly. Refer toAir Cleaner Outlet Duct Replacement. 1 Air Cleaner...
Air Cleaner Outlet Duct Replacement Engine Control      Air Cleaner Outlet Duct Replacement Callout Component Name 1 Clamp (Qty: 2) Caution:Refer toFastener Caution. 2 Air Cleaner Outlet Duct
Air Cleaner Outlet Resonator Replacement Engine Control      Removal Procedure Disconnect the positive crankcase ventilation (PCV) hose (1)from the air cleaner outlet resonator. Loosen the air cleaner outlet resonator clamp (1) at the massair flow (MAF)/intake air temperature...
Air Cleaner Resonator Outlet Duct Replacement Engine Control      Removal Procedure Remove the intake manifold sight shield. Refer toUpper Intake Manifold Sight Shield Replacement.Remove the positive crankcase ventilation (PCV) line (1) fromthe air cleaner outlet duct. Remove the...
Air Conditioning Compressor Belt Replacement (V8)      Removal Procedure Remove the accessory drive belt. Refer toDrive Belt Replacement - Accessory.Remove the skid plate. Refer toEngine Shield Replacement.Cut the belt-(1) from air conditioning (A/C) andcrankshaft...
Air Distributor Duct Replacement Ignition System Distributor      Air Distributor Duct Replacement Callout Component Name Preliminary Procedure Remove the instrument panel to the service position. Refer toInstrument Panel Service Positioning. 1 Air Distributor Bolts and...
Ambient Air Temperature EOP and Fuel Level Sensors and Indicators Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesPower, Ground, DIC, Illumination, MIL, and Security Indicator5V1, 5V2, and Low Reference BusPower, Ground, and Low Speed GMLANFuel Controls - EVAP...
AMP BCM2 CLSTR HVAC PK3+ IGN SW PK3+ and STOP LP Fuses Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesAIRBAG, BCM3, EPS/STR WHL CNTRL, HVAC/IP IGN, I/P IGN, and WPR FusesDR LCK, ECM/TCM, INT LIGHT, PWR WINDW, RDO, SPARE, S ROOF, WNDW RAP, and XM/ONSTAR...
AMP ELEC RUN BOARD ESC ALC EXH EXP PTO INFOTMNT and TREC Fuses Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesFSCM, ITBC, and RDO FusesECM-BATT, HDLP WASH, HVAC BATT, IPC, LTR, S/ROOF, and TCM-BATT FusesDocument ID: 2397998AMP, ELEC RUN BOARD, ESC/ALC EXH, EXP/PTO,...
Arrows and Symbols Driveline Control 4WD Driveline Control      This service manual uses various symbols in order to describedifferent service operations. (1) Front of Vehicle (2) View Detail (2) View Detail (3) Ambient Air Mixed with Another Gasor Indicate Temperature...
Automatic Transmission Flex Plate Cleaning and Inspection      Clean the flex plate in solvent. Warning:Refer toSafety Glasses and Compressed Air Warning. Dry the flex plate with compressed air.Inspect the flex plate for the following conditions:Damaged ring gear teeth-(1)Stress cracks...
Automatic Transmission Flex Plate Installation      Note:The flex plate does not use a locating pin for alignment andwill not initially seat against the crankshaft flange, but will bepulled onto the crankshaft by the engine flex plate bolts. Thisprocedure requires a 3-stage...
Automatic Transmission Flex Plate Removal      Important:The flex plate does not use a locating pin for alignment and will not initially seatagainst the crankshaft flange, but will be pulled onto the crankshaft by the engineflex plate bolts. This procedure requires a...
Automatic Transmission Flex Plate Replacement      Removal Procedure Remove the automatic transmission. Refer toTransmission Replacement. Note:Note the position and direction of the engine flywheel beforeremoval. Remove the flywheel bolts-(1).Remove the...
Automatic Transmission Flex Plate Replacement      Removal Procedure Remove the automatic transmission. Refer toTransmission Replacementfor the 4L60-E. Note:Note the position and direction of the engine flywheel beforeremoval. Remove the flywheel bolts.Remove the flywheel....
Automatic Transmission Fluid and Filter Replacement Automatic      Removal ProcedureRaise and suitably support the vehicle. Refer toLifting and Jacking the Vehicle.Place a drain pan under the transmission oil pan.Remove the oil pan drain plug, if equipped.If necessary, remove the bolts and...
Automatic Transmission Fluid and Filter Replacement (External Filter) Automatic      Removal Procedure Remove the drain plug-(6) and drain plug seal-(5). Drain the transmission fluid intoa suitable container.Inspect the drained fluid. Refer toTransmission Fluid Level and Condition Check. Note:Use a standard...
Automatic Transmission Fluid Driveline Control 4WD Driveline Control - part 2      If the fluid level is below the COLD check band, add onlyenough fluid as necessary to bring the level into the COLD band. Itdoes not take much fluid, generally less than 0.5-Liter(1-Pint). Do not overfill.Perform a hot check...
Automatic Transmission Fluid Driveline Control 4WD Driveline Control      When to Check and Change Automatic TransmissionFluid It is usually not necessary to check the transmission fluidlevel. The only reason for fluid loss is a transmission leak oroverheating the transmission. If a small leak is...
Automatic Transmission Fluid Driveline Control 4WD Driveline Control - part 3      If it is colder than 10°C(50°F), drive the vehicle until the engine temperature gauge moves and then remainssteady for 10 minutes. A cold check can be made after the vehicle has been sitting for eight hours or morewith the...
Automatic Transmission Fluid Driveline Control 4WD Driveline Control - part 2      Repeatthe check procedure to verify the reading.Safe operating level is within the HOT RUN band on the dipstick. The width of the HOT RUN band represents approximately 1.0 L (1.06 qt) of fluid at normal operating temperature.If...
Automatic Transmission Fluid Driveline Control 4WD Driveline Control      When to Check and Change (Pickup Models) Change the fluid and filter at the intervals listed. SeeMaintenance Schedule. And be sure to use the transmission fluid listed inRecommended Fluids and Lubricants. How to Check Because...
Automatic Transmission Fluid Filter and Auxiliary Fluid Pump Filter Replacement Automatic Transmission Unit Transmission Oil Pump      Automatic Transmission Fluid Filter and Auxiliary Fluid Pump Filter Replacement Callout Component Name Preliminary Procedure Remove the transmission fluid pan. Refer toTransmission Fluid Pan Replacement. 1...
Automatic Transmission Fluid Fluid Pan and or Filter Replacement Automatic      Automatic Transmission Fluid, Fluid Pan and/or Filter Replacement Callout Component Name Caution:Use Dexron-VI transmission fluid only. Failure touse the proper fluid may result in transmission internaldamage....
Automatic Transmission Fluid Pressure Test Hole Plug Replacement Automatic      Automatic Transmission Fluid Pressure Test Hole Plug Replacement Callout Component Name Preliminary Procedure Raise the vehicle. Refer toLifting and Jacking the Vehicle. 1 Transmission Fluid Pressure Test...
Automatic Transmission Fluid Pressure Test Hole Plug Replacement Automatic      Removal Procedure Remove the pressure tap plug-(2) andO-ring-(1) on the bottom of the converter housing nearthe transmission external oil filter.Remove the O-ring from the plug and discard it.Installation Procedure...
Automatic Transmission Fluid Pressure Test Hole Plug Replacement Automatic      Removal ProcedureRaise and support the vehicle. Refer toLifting and Jacking the Vehicle. Clean the surrounding area of the oil pressure testplug.Remove the oil pressure test plug.Installation Procedure Caution:Refer...
Automatic Transmission Range Selector Lever Replacement Transmission Control      Automatic Transmission Range Selector Lever Replacement Callout Component Name Preliminary ProceduresApply the park brake.Shift the transmission into neutral.Raise the vehicle. Refer toLifting and Jacking the...
Automatic Transmission Range Selector Lever Replacement Transmission Control      Removal ProcedureRaise the vehicle. Refer toLifting and Jacking the Vehicle. Remove the range selector lever cable heat shieldbolts-(1).Remove the range selector lever cable heatshield-(2). Disconnect the range selector...
Automatic Transmission Shift Lock Control Actuator Replacement Transmission Control Shift Interlock      Removal Procedure Disable the SIR system. Refer toSIR Disabling and Enabling.Remove the knee bolster. Refer toKnee Bolster Replacement.Put the shift lever clevis into the neutral position.Disconnect the electrical...
Auxiliary Battery Harness Routing (TP2) Driveline Control 4WD Driveline Control      Auxiliary Battery Harness Routing (TP2) 16 15 14 13 12 i/ iiiiiiiiiiiiiii (1) Fuse Holder (2) Auxiliary Battery RunRelay (3) Auxiliary Battery Harness (4) Auxilary Battery Relay (5) X122
Auxiliary Battery Negative Cable Replacement (Diesel)      Auxiliary Battery Negative Cable Replacement Callout Component Name Preliminary Procedures Disconnect the battery negative cable. Refer toBattery Negative Cable Disconnection and Connection. 1 Auxiliary...
Auxiliary Battery Positive Cable Replacement - Battery to Battery Relay (TP2)      Auxiliary Battery Positive Cable Replacement - Battery to Battery Relay Callout Component Name Preliminary Procedures Disconnect the battery negative cable. Refer toBattery Negative Cable Disconnection and...
Auxiliary Battery Relay Replacement      Removal Procedure Warning:Refer toBattery Disconnect Warning. Disconnect the auxiliary battery negative cable. Refer toBattery Negative Cable Disconnection and Connection.Reposition the auxiliary battery positive cable...
Auxiliary Battery Replacement      Auxiliary Battery Replacement Callout Component Name Preliminary ProcedureDisconnect the battery cables. Refer toBattery Negative Cable Disconnection and Connection.Remove the front end sheet metal diagonal brace....
Auxiliary Battery Tray Replacement      Auxiliary Battery Tray Replacement Callout Component Name Preliminary Procedure Remove the auxiliary battery if equipped. Refer toAuxiliary Battery Replacement. 1 Auxiliary Battery Tray Bolts (Qty:-8)...
Auxiliary Evaporative Emission Canister Replacement Engine Control      Removal Procedure Important:Clean the evaporative emission (EVAP) line connections andsurrounding areas prior to disconnecting the fittings in order toavoid possible EVAP system contamination. y- in ii Remove the EVAP...
Auxiliary Fluid Pump and Gasket Replacement Automatic Transmission Unit Transmission Oil Pump      Removal Procedure Disconnect the auxiliary fluid pump wireharness-(1) from the auxiliary fluid pump control moduleconnector-(2).Remove the auxiliary fluid pump wire harness-(6)from the harness retainers-(7).Raise and...
Auxiliary Fluid Pump Control Module Replacement Automatic Transmission Unit Transmission Oil Pump      Removal Procedure Disconnect the auxiliary fluid pump electrical wire harnessconnector-(1) from the auxiliary fluid pump controlmodule connector-(2). Disconnect the auxiliary fluid pump control module...
Auxiliary Fluid Pump Installation Automatic Transmission Unit Transmission Oil Pump      Auxiliary Fluid Pump Installation Callout Component Name 1 A/Trans Auxiliary Fluid Pump Gasket Caution:The auxiliary fluid pump gasket is not re-usable.Use a NEW gasket when replacing or damage may occur. 2...
Auxiliary Fluid Pump Removal Automatic Transmission Unit Transmission Oil Pump      Auxiliary Fluid Pump Removal Callout Component Name 1 A/Trans Auxiliary Fluid PumpBolt-M6-x-1.0-x-65(Qty:-4) 2 A/Trans Auxiliary Fluid Pump Assembly Caution:Do not damage the case sealing surface when...
Auxiliary Generator Bracket Replacement (Diesel)      Removal Procedure Remove the auxiliary generator. Refer toAuxiliary Generator Replacement.Remove the auxiliary generator bracket bolt (2).Remove the auxiliary generator bracket (1).Installation Procedure Position the...
AUX PWR AUX PWR 2 LBEC 2 PDM (YE9) and REAR WPR Fuses Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesIS LPS, LT STOP TRN, OBS DET, REAR SEAT, and STOP LAMPS Fuses, LT DR Circuit BreakerB+ Bus (3 of 3)Document ID: 2397983AUX PWR, AUX PWR 2, LBEC 2, PDM (YE9),...
Backlash Adjustment (8 6 Inch Axle) Axles Rear - part 2      Add the average of each of the shim measurements together.Record the measurement. This is the thickness for the right side shim pack.Calculate the average of the 3-measurements for each shim.Assemble a new right side shim pack...
Backlash Adjustment (8 6 Inch Axle) Axles Rear      Special ToolsJ 8001 Dial Indicator SetJ 25025-1 Guide PinsJ 25588 Side Bearing Shim Installer Note: Ensure that the side bearing surfaces in the axle housing are clean and free of burrs.If the original bearings are to be...
Backlash Adjustment (9 5 LD Axle) Axles Rear      Special ToolsJ-8001Dial Indicator SetJ-24429Side Bearing Backlash SpannerJ-25025Guide Pins Note: Ensure that the side bearing surfaces in the axle housing are clean and free of burrs.If the original bearings are to be reused,...
Backlash Inspection and Adjustment Axles Front      Tools RequiredJ-8001 Dial Indicator SetJ-36599-A Side Bearing Nut WrenchJ-36615 Side Bearing Nut WrenchRemove all alignment marks made previously and re-mark the location of the differentialadjuster nut sleeves in relation to...
Backup Lamps Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesCenter High Mounted Stop LampABS (10A), ABS (40A), AIR BAG, BACK UP/LPS, BCM2, BCM3, ECM TRANS, EPS, FRT AUX PWR OUTLET, HTD SEAT, and I/P IGN FusesG401,...
Backup Lamp Switch Replacement Manual      Removal Procedure Raise and suitably support the vehicle. Refer toLifting and Jacking the Vehicle.Disconnect the backup lamp switch electricalconnector-(3). Remove the backup lamp switch.Installation Procedure...
Balancer Shaft Bearing Installation Engine Block Cylinder Block Balance Shaft      Special Tools J 38834Balance Shaft Service Kit For equivalent regional tools, refer toSpecial Tools. 38834 38834 33334 Warning:Refer toSafety Glasses Warning. Use theJ 38834kitin order to install the balance shaft rear...
Balancer Shaft Bearing Removal Engine Block Cylinder Block Balance Shaft      Special ToolsJ 26941Bushing/Bearing RemoverJ 38834Balance Shaft Service Kit For equivalent regional tools, refer toSpecial Tools. 38834 -1 38834 26941 Warning:Refer toSafety Glasses Warning. Use theJ 38834kitand theJ...
Balancer Shaft Front Bearing and Rear Bearing Replacement Engine Block Cylinder Block Balance Shaft      Special ToolsJ 26941Bushing and Bearing RemoverJ 38834Balance Shaft Service KitRemoval Procedure 38834 -1 38834 26941 Important:The balance shaft and the front bearing are serviced only as a package. Do not removethe...
Balancer Shaft Replacement Engine Block Cylinder Block Balance Shaft      Special ToolsGE-8092 Driver Handle Universal Driver HandleJ-36996 Balance Shaft InstallerJ-45059 Angle MeterRemoval Procedure Remove the radiator. Refer toRadiator Replacement.Remove the air conditioning (A/C) condenser....
Balance Shaft Cleaning and Inspection Engine Block Cylinder Block Balance Shaft      Warning:Refer toSafety Glasses Warning. Note:The balance shaft and the balance shaft front bearing areserviced only as an assembly. Do not remove the balance shaft frontbearing from the balance shaft. Clean the following...
Balance Shaft Installation Engine Block Cylinder Block Balance Shaft      Special ToolsJ 8092Universal Driver HandleJ 36996Balance Shaft InstallerJ 45059Angle Meter For equivalent regional tools, refer toSpecial Tools. 36996 Note:The balance shaft and the balance shaft front bearing areserviced...
Balance Shaft Removal Engine Block Cylinder Block Balance Shaft      Remove the balance shaft drive gear. Important:The balance shaft drive and balance shaft driven gears areserviced as a set. The set includes the balance shaft driven gearbolt. Remove the balance shaft driven gear bolt...
Bar Code Label Contents Automatic      Bar Code Label Contents kc 8032a 61 okc d426403052 (1) 9 = 2009 (2) Model (3) Hydra-Matic4L60-E (4) Transmission Asm. as ShippedNumber (5) 9 = Model Year (6) Julian Date or Day of theYear (7)...
Barometric Pressure Sensor Replacement Engine Control Engine Control Sensors Barometric Pressure Sensor      Barometric Pressure Sensor Replacement Callout Component Name Preliminary Procedure Disconnect the BARO sensor harness connector. 1 Barometric Pressure Sensor Fastener Caution:Refer toFastener Caution....
Battery Current Sensor Replacement      Removal Procedure Remove the negative battery cable. Refer toBattery Negative Cable Replacement.Mark the location of the negative battery cable clip (1) andremove the clip from the cable.Mark the location of the battery...
Battery Description and Operation      300-Volt Battery For information about the 300V hybrid drive motor battery,refer toDrive Motor Battery System Description. 12-Volt Battery danger/poison proposition 65 warning shield eyes sulfuricacid no can cause smoking...
Battery Starting System      This vehicle has a maintenance free battery (or batteries).Refer to the replacement number on the original battery label whena new battery is needed. SeeEngine Compartment Overviewfor batterylocation. Warning:Do not use a...
Battery Supply Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesB+ Bus (1 of 3)Fuse Block - Auxiliary B+ Bus (HP2)ABS-1, ABS-2, HEAVY DUTY ABS, HVAC BLWR, STUD 1, STUD 2, and WSW/HTR FusesDocument ID: 2628811Battery...
B+ Bus (1 of 3) Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesB+ Bus (2 of 3)Battery SupplyDocument ID: 2397979B+ Bus (1 of 3) fuse holder i. strtfi drl l/gate frt fog relay pcb pcb wash lamp relay relay pcb relay...
B+ Bus (1 of 3) Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesB+ Bus (2 of 3)Battery SupplyDocument ID: 2628812B+ Bus (1 of 3) fuse holder i. strtfi drl l/gate frt fog relay pcb pcb wash lamp relay relay pcb relay...
B+ Bus (2 of 3) Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesB+ Bus (3 of 3)B+ Bus (1 of 3)Document ID: 2628819B+ Bus (2 of 3) fuse 46 diesel) fuse block iunderhood bus so so so nc hdlp hi beam park lamp cmprsr...
B+ Bus (2 of 3) Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesB+ Bus (3 of 3)B+ Bus (1 of 3)Document ID: 2397980B+ Bus (2 of 3) fuse bock underhood bus 30 85 30 30 nc hdlp hi beam park lamp cmprsr lo/hid pcb relay...
B+ Bus (3 of 3) Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesAUX PWR, AUX PWR 2, LBEC 2, PDM (YE9), and REAR WPR FusesB+ Bus (2 of 3)Document ID: 2628823B+ Bus (3 of 3) fuse bock underhood bus ffit wpr 30 fuse 36...
B+ Bus Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesABS (10A), ABS (40A), AIR BAG, BACK UP/LPS, BCM2, BCM3, ECM TRANS, EPS, FRT AUX PWR OUTLET, HTD SEAT, and I/P IGN FusesDR LCK, ECM/TCM, INT LIGHT, PWR WINDW,...
BCM COOLED SEATS CTSY DDM DIM DSM LBEC 1 PWR MIR REAR HVAC and RT STOP TRN Fuses Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesMBEC 1 Fuse and DRIVER SEAT 2, PASS SEAT 1, PWR REAR WNDW, and RT DOORS Circuit BreakersDRV UNLCK (YE9), LCK 1, LCK 2, PDM (except YE9), UNLCK 1 and UNLCK 2...
Bearings and Spacers Cleaning and Inspection Manual      Caution:When you are jacking the vehicle at the front locations, becertain that the jack or the jack lift pad does not contact thefront fascia, front fascia air dam, or the front fenders. If suchcontact occurs, vehicle...
Bearings and Spacers Cleaning and Inspection Manual      Caution:Do not allow the bearings to spin. Turn them slowly by hand.Spinning the bearings may damage the race and the rollers. Clean all bearing components in a suitable solvent and airdry.Inspect the bearings and journals...
Behind the Engine Components (L20 L96 L9H LC9 or LMG) Driveline Control 4WD Driveline Control      Behind the Engine Components (L20, L96, L9H, LC9 orLMG) (1) Heated Oxygen Sensor (HO2S)– Bank 1 Sensor 1 (2) Heated Oxygen Sensor (HO2S)– Bank 2 Sensor 1 (3) Heated Oxygen Sensor (HO2S)– Bank 2 Sensor 2 (4)...
Behind the Grill Components - 1 of 2 Driveline Control 4WD Driveline Control      Behind the Grill Components– 1 of 2 (1) Upper Tie Bar (2) Hood Ajar Switch (AP3/AP8) (3) Ambient Air Temperature Sensor(CJ2/C67)
Behind the Grill Components - 2 of 2 Driveline Control 4WD Driveline Control      Behind the Grill Components– 2 of 2 (1) Horn– Right(7Z1/YE9) (2) Radiator Core Support (3) Horn– Left
Behind the I P Components (9L4) Driveline Control 4WD Driveline Control      Behind the I/P Components (9L4) 10 11 12 13 14 15 16 17 (1) Fuse Block– MobileRadio (2) I/P Structure– RightSide (3) J224 (4) J219 (5) J209 (6) X219 (7) X214 (8) J210 (9) J211 (10)...
Behind the I P Components (C67 C42) Driveline Control 4WD Driveline Control      Behind the I/P Components (C67/C42) (1) Air Temperature Actuator (2) Recirculation Actuator(C67) (3) Blower Motor (4) Blower Motor ControlModule (5) Mode Actuator
Behind the I P Components (CJ2) Driveline Control 4WD Driveline Control      Behind the I/P Components (CJ2) ... (1) Air Temperature Actuator–Right (2) Recirculation Actuator (3) Junction Block– Right I/PX4 (4) G200 (5) Blower Motor (6) Air Temperature Sensor–Lower Right...
Behind the I P Components Driveline Control 4WD Driveline Control      Behind the I/P Components (1) I/P Trim (2) Fuse Block– I/P (3) Body Control Module (BCM) (4) Speaker– Subwoofer(UQA) (5) Vehicle Communication InterfaceModule (VCIM) (UE1 with YE9) (6) Digital Radio...
Behind the I P Components (EXP) Driveline Control 4WD Driveline Control      Behind the I/P Components (EXP) (1) Body Control Module (BCM) (2) Auxiliary Body Control Module(XBCM)
Below the Left Side of the I P Components - 1 of 2 Driveline Control 4WD Driveline Control      Below the Left Side of the I/P Components– 1 of2 (1) I/P Trim (2) Instrument Panel Cluster (3) Data Link Connector (DLC)
Below the Left Side of the I P Components - 1 of 2 Driveline Control 4WD Driveline Control      Below the Left of the I/P Components– 1 of2 (1) Park Brake Release (2) Park Brake Switch (3) Dash Panel (4) Park Brake Lever
Below the Left Side of the I P Components - 2 of 2 Driveline Control 4WD Driveline Control      Below the Left of the I/P Components– 2 of2 (1) Electronic Adjustable Pedal (EAP)Assembly (JF4) (2) Stop Lamp Switch (3) Accelerator Pedal Position (APP)Sensor
Below the Left Side of the I P Components - 2 of 2 Driveline Control 4WD Driveline Control      Below the Left Side of the I/P Components– 2 of2 (1) I/P Trim (2) I/P Cluster Trim (3) Floor Panel (4) Junction Block– Left I/P(except MEX) (5) Body Control Module (BCM) (6) Transfer Case Shift...
Body Control Module - BCM2 HVAC PK3 CLUSTER IGN SW STOP LPS and AMP Fuses Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesBody Control Module - RUN/CRANK and HVAC Relays, I/P IGN, BCM3, WPR, AIR BAG, EPS/STR WHL CNTRL and HVAC/IP IGNITION FusesBody Control Module - DR LCK,...
Body Control Module (BCM) - Bottom View Driveline Control 4WD Driveline Control      Body Control Module (BCM)– Bottom View x4 .5 _h_ _h_ _h_ _h_ _h_ n_ wa
Body Control Module (BCM) Label Driveline Control 4WD Driveline Control      Body Control Module (BCM) Label 1fuse plr 2empty 3empty 4empty 5empty 6amp (2oa) 7clstr (10a) 8lgn sw/pk3+ (2a) 9stop lp (1 0a) 10hvac/pk3+ (10a) 11empty 12spare (20a) 13alrbag (10a) 14spare (10a) 15wpr (10a) 16hvac/p ign (1...
Body Control Module (BCM) - Top View Driveline Control 4WD Driveline Control      Body Control Module (BCM)– Top View oooooooooooooooooo oooooooooooooooooo oooooooooooooooooo oooooooooooooooooo ii x3 x2
Body Control Module (BCM) X2 Driveline Control 4WD Driveline Control      Body Control Module (BCM) X2 72 55 18 Connector Part InformationHarness: I/POEM: 15393121Service: 88987848Description: 72-Way F Micro-64 Unsealed (GY w/ BU Cover) Terminal Part InformationTerminal/Tray:...
Body Control Module (BCM) X3 Driveline Control 4WD Driveline Control      Body Control Module (BCM) X3 Connector Part InformationHarness: BodyOEM: 15492675Service: 88988613Description: 41-Way F Micro-64 Unsealed (RD) Terminal Part InformationRelease Tool/Test Probe: 12150860Test Probe: Pin:...
Body Control Module - DR LCK ECM TCM INT LIGHT PWR WINDW RDO S ROOF WINDW RAP and SPARE Fuses Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesBody Control Module - BCM2, HVAC/PK3, CLUSTER, IGN SW, STOP LPS and AMP FusesUnderhood Fuse Block - ABS (20A), COOL FAN, CNSTR VENT, PWR OUTLET, REAR AUX PWR...
Body Harness (Extended Cab) Driveline Control 4WD Driveline Control      Body Harness (Extended Cab) nil (1) X700 (2) G303 (3) X303 (4) Inflatable Restraint Sensing andDiagnostic Module (SDM) Connector (5) X501 (YE9 without AN3/DL3) (6) X275 (7) X208 (A48) (8) X202...
Body Harness (Regular Cab) Driveline Control 4WD Driveline Control      Body Harness (Regular Cab) c_ :: rn (ev! i\ __.._. ,, (1) X200 (2) G302 (3) X319 (AZ3/D07 with UQ3) (4) JX339 (except MEX) (5) X305 (except MEX) (6) G304 (except MEX) (7) J304 (AG2) (8) J303...
Body Harness Routing (Crew Cab) Driveline Control 4WD Driveline Control      G301, G302, G303, G304 and G307 (Crew Cab) (1) G302 (2) G301 (3) G304 (4) G307 (5) G303
Body Harness Routing (Crew Cab except HP2) Driveline Control 4WD Driveline Control      Body Harness Routing (Crew Cab except HP2) nnlnnlll 10 11 12 13 14 15 16 17 (1) X601 (ASF) (2) X309 (Y91) (3) G302 (4) J302 (5) JX339 (6) G301 (7) J304 (8) X305 (9) X800 (10) G304...
Body Harness Routing (Crew Cab with HP2) - 1 of 2 Driveline Control 4WD Driveline Control      Body Harness Routing (Crew Cab with HP2)– 1 of2 10 11 12 13 14 15 16 17 (1) X501 (Except DL3) (2) X275 (3) X200 (4) X215 (5) X319 (6) X305 (7) X800 (8) X322 (UD7) (9) X320 (A48) (10)...
Body Harness Routing (Crew Cab with HP2) - 2 of 2 Driveline Control 4WD Driveline Control      Body Harness Routing (Crew Cab with HP2)– 2 of2 10 11 12 13 14 15 16 17 iiiiiiiiii (1) J303 (2) J302 (3) J304 (4) JX339
Body Harness Routing (Extended Cab) Driveline Control 4WD Driveline Control      Body Harness Routing (Extended Cab) nil (1) X700 (2) G303 (3) X303 (4) Inflatable Restraint Sensing andDiagnostic Module (SDM) Connector (5) X501 (YE9 without AN3/DL3) (6) X275 (7) X208 (A48)...
Body Harness Routing (Regular Cab) Driveline Control 4WD Driveline Control      Body Harness Routing (Regular Cab) c_ :: rn (ev! i\ __.._. ,, (1) X200 (2) G302 (3) X319 (AZ3/D07 with UQ3) (4) JX339 (except MEX) (5) X305 (except MEX) (6) G304 (except MEX) (7) J304 (AG2) (8)...
Brake Clutch Harness Routing Driveline Control 4WD Driveline Control      Brake Clutch Harness Routing c_ :: rn (1) Driver Door Frame (2) X205 (3) X102 (JL1) (4) Accelerator Pedal Position (APP)Sensor Connector (5) Junction Block– Left I/P(except MEX)
Brake Fluid Driveline Control 4WD Driveline Control      The brake master cylinder reservoir is filled withDOT-3 brake fluid. SeeEngine Compartment Overviewfor the location of thereservoir. There are only two reasons why the brake fluid level in thereservoir might go down: The...
Camper Harness Routing and Rear Chassis Harness Routing Driveline Control 4WD Driveline Control      Camper Harness Routing and Rear Chassis HarnessRouting _l i1 _l iiii iiiiiiiiiiiiiii (1) X414 (8S3 or UY2) (2) J420 (UY2) (3) Camper/Trailer Harness (4) J415 (UY2) (5) Chassis Harness (6) J416 (UY2)...
Camshaft Actuator System Description Engine Control      crankshaft position sensor camshaft position sensor engine load engine coolant temperature sensor engine oil pressure sensor camshaft position actuator control ecm camshaft position actuator solenoid camshaft position...
Camshaft and Bearings Cleaning and Inspection Driveline Control 4WD Driveline Control      Special ToolsJ 7872 Magnetic Base Dial Indicator SetJ 8520 Camshaft Lobe Lift Indicator For equivalent regional tools, refer toSpecial Tools Measuring Camshaft Lobe Lift 8520 -10 8520 Note:Measuring camshaft lobe lift is a...
Camshaft and Bearings Cleaning and Inspection Driveline Control 4WD Driveline Control      Special ToolsJ-7872 Magnetic Base Dial Indicator SetJ-8520 Camshaft Lobe Lift Indicator For equivalent regional tools, refer toSpecial Tools. Measuring Camshaft Lobe Lift 8520 -10 8520 Note:Measuring camshaft lobe lift is a...
Camshaft and Bearings Cleaning and Inspection Driveline Control 4WD Driveline Control      Special Tools J 7872Magnetic Base Dial Indicator For equivalent regional tools, refer toSpecial Tools. Warning:Refer toSafety Glasses Warning. Clean the engine camshaft in cleaning solvent.Dry the engine camshaft with...
Camshaft and Bearings Cleaning and Inspection Driveline Control 4WD Driveline Control      Tools Required J 7872Dial Indicator Set Clean the camshaft. Important:The camshaft bearings are not serviceable. If the camshaft bearings are damaged, theengine must be replaced. Visually inspect the camshaft bearings in...
Camshaft Bearing Installation Valvetrain Camshaft Bearings      Special Tools J 33049Camshaft Bearing Service Kit For equivalent regional tools, refer toSpecial Tools. Note:When installing the camshaft bearings, always look in orderto ensure that the camshaft bearing lubrication hole...
Camshaft Bearing Installation Valvetrain Camshaft Bearings      Special Tools J-33049Camshaft Bearing Service Set Important:The engine block camshaft bearing bores are machined for3-different outside diameter-(OD) sizebearings.Position-1-and-5-arethe largest diameter bores. Position-3...
Camshaft Bearing Installation Valvetrain Camshaft Bearings      Special Tools J-33049Camshaft Bearing Service Set For equivalent regional tools, refer toSpecial Tools Note:The engine block camshaft bearing bores are machined for3-different outside diameter-(OD)...
Camshaft Bearing Removal Valvetrain Camshaft Bearings      Special Tools J-33049Camshaft Bearing Service Set For equivalent regional tools, refer toSpecial Tools. Important:A loose camshaft bearing may be caused by an enlarged, out ofround, or damaged engine block bearing bore....
Camshaft Bearing Removal Valvetrain Camshaft Bearings      Special Tools J 33049Camshaft Bearing Service Kit For equivalent regional tools, refer toSpecial Tools. Select the cone-(1), the handle-(10), the expanding driver-(4–8), the washer-(2-or-3),and the expander assembly-(15)...
Camshaft Gear Replacement Valvetrain Camshaft Gears      Special Tools J-44643 Flywheel Holding Tool For equivalent regional tools, refer toSpecial Tools. Removal ProcedureRemove the starter. Refer toStarter Replacement. Install the J-44643 tool (2) in order to hold the...
Camshaft Installation Valvetrain Camshaft      Apply clean engine oil GM-P/N-12345610(Canadian-P/N-993193) or equivalent, orengine oil supplement GM-P/N-1052367(Canadian-P/N-992367) or equivalent, to thefollowing components:The engine camshaft lobesThe camshaft bearing...
Camshaft Installation Valvetrain Camshaft      Special Tools J 7872Dial Indicator Set For equivalent regional tools, refer toSpecial Tools. Warning:The two piece cam gear must be bolted together to prevent thespring tension from unloading upon removal. Additionally,...
Camshaft Installation Valvetrain Camshaft      Note:If camshaft replacement is required, the valve lifters mustalso be replaced. Lubricate the camshaft journals and the bearings with cleanengine oil.Install the camshaft sprocket bolt into the camshaft frontbolt hole....
Camshaft Position Actuator and Solenoid Valve Description Valvetrain Camshaft - part 2      Duringnormal engine operation, and based on performance requirements, theECM may adjust camshaft timing, as required, within a range from7-degrees advanced to 45-degreesretard. CMP System Lubrication Flow and Actuator Operation...
Camshaft Position Actuator and Solenoid Valve Description Valvetrain Camshaft      Camshaft The camshaft is designed to provide a lubrication path forpressurized engine oil to flow to the camshaftposition-(CMP) actuator. Pressurized engine oil entersthe camshaft at bearing journal location number-2....
Camshaft Position Actuator Cleaning and Inspection Valvetrain Camshaft      Warning:Refer toCamshaft Position Actuator Removal and Installation Warning. Insert a tie strap-(1) through the center of thecamshaft position-(CMP) actuator and over the reluctorwheel. Clean the CMP actuator with...
Camshaft Position Actuator Magnet Cleaning and Inspection Valvetrain Camshaft      Important:If checking the operating range of the CMP magnet pintle, DONOT energize the magnet with a 12V power supply. Use steps 2 thru 5below to check pintle operating range. To dynamically test themagnet pintle with a...
Camshaft Position Actuator Magnet Replacement Valvetrain Camshaft      Removal Procedure Remove the water pump. Refer toWater Pump Replacement.Disconnect the engine harness electrical connector from thecamshaft position (CMP) actuator magnet.Remove the CMP actuator magnet bolts (751) and...
Camshaft Position Actuator Replacement Valvetrain Camshaft      Special ToolsEN 46330Timing Belt Tensioner Retaining PinJ 45059Angle MeterRemoval Procedure Remove the oil pump. Refer toOil Pump, Screen, and Crankshaft Oil Deflector Replacement.Remove and discard the camshaft position...
Camshaft Position Actuator Solenoid Valve Replacement Valvetrain Camshaft      Special ToolsJ 42386-A Flywheel Holding ToolJ 45059 Angle Meter For equivalent regional tools, refer toSpecial Tools. Removal ProcedureRemove the starter. Refer toStarter Replacement. Caution:Refer toFastener Caution....
Camshaft Position Actuator Solenoid Valve Replacement Valvetrain Camshaft      Special Tools J 45059 Angle Meter Removal Procedure Remove the camshaft position (CMP) actuator magnet. Refer toCamshaft Position Actuator Magnet Replacement.Remove and discard the CMP actuator solenoid valve.Installation...
Camshaft Position Actuator Solenoid Valve Inspection (On-Vehicle) Valvetrain Valves      Important:Do not use the camshaft position-(CMP) actuatorsolenoid valve again. Install a NEW valve during assembly. Theinspection procedure below is provided for on-vehiclediagnostic purposes only. With the CMP magnet...
Camshaft Position Sensor Exciter Ring Replacement Differentials      Removal Procedure Remove the engine front cover. Refer toEngine Front Cover Replacement. Caution:Do not use an impact driver to remove or install the oil pumpdriven gear nut. Use of an impact driver may shear the oil...
Camshaft Position Sensor Jumper Harness Routing (4 8L 5 3L 6 0L 6 2L) Driveline Control 4WD Driveline Control      Camshaft Position Sensor Jumper Harness Routing(4.8L/5.3L/6.0L/6.2L) 10 12 13 14 15 16 __ll -- .. (1) X112 (2) Camshaft Position Sensor JumperHarness
Camshaft Position Sensor Replacement Engine Control Engine Control Sensors Crankshaft Camshaft TDC Position Sensor      Removal Procedure Note:Clean the area around the camshaft position (CMP) sensorbefore removal in order to prevent debris from entering theengine. Raise and suitably support the vehicle. Refer toLifting and Jacking the...
Camshaft Position Sensor Replacement Engine Control Engine Control Sensors Crankshaft Camshaft TDC Position Sensor      Removal Procedure Disconnect the engine wiring harness electrical connector (7)from the camshaft position (CMP) sensor wiring harnessjumper.Remove the water pump. Refer toWater Pump Replacement. Remove the CMP sensor...
Camshaft Position Sensor Replacement Engine Control Engine Control Sensors Crankshaft Camshaft TDC Position Sensor      Camshaft Position Sensor Replacement Callout Component Name Preliminary ProceduresDisconnect the negative battery cable. Refer toBattery Negative Cable Disconnection and Connection.Remove the radiator fan and clutch....
Camshaft Position Sensor Replacement (With Actuator) Engine Control Engine Control Sensors Crankshaft Camshaft TDC Position Sensor      Camshaft Position Sensor Replacement Callout Component Name Preliminary Procedures Remove the water pump. Refer toWater Pump Replacement 1 Camshaft Position Sensor Fastener (Qty: 3) Caution:Refer toFastener...
Camshaft Position Sensor Replacement (Without Actuator) Engine Control Engine Control Sensors Crankshaft Camshaft TDC Position Sensor      Camshaft Position Sensor Replacement Callout Component Name 1 Camshaft Position Sensor Fastener (Qty: 2) Caution:Refer toFastener Caution. Tighten 12-Y(106-lb-in) 2 Camshaft Position Sensor Procedure...
Camshaft Removal Valvetrain Camshaft      Remove the camshaft retainer bolts and retainer. Caution:All camshaft journals are the same diameter, so care must beused in removing or installing the camshaft to avoid damage to thecamshaft bearings. Remove the engine...
Camshaft Removal Valvetrain Camshaft      Special Tools J 7872Dial Indicator Set For equivalent regional tools, refer toSpecial Tools. a/c\( Measure the camshaft end play usingJ 7872set.The production value is 0.050–0.114-mm(0.002–0.0045-in) and service limit...
Camshaft Removal Valvetrain Camshaft      Remove the camshaft retainer bolts-(204) andretainer-(203). Caution:All camshaft journals are the same diameter, so care must beused in removing or installing the camshaft to avoid damage to thecamshaft bearings. Remove...
Camshaft Replacement Driveline Control 4WD Driveline Control - part 2      Align the hole in the faceof the CMP actuator with the locating pin on the front face of the camshaft. Place a straight edge across the front face of the engine block and inspect for properinstallation of the CMP actuator...
Camshaft Replacement Driveline Control 4WD Driveline Control      Special ToolsEN-46330 Timing Belt Tensioner Retaining PinJ-42386-A Flywheel Holding ToolJ-45059 Angle MeterRemoval Procedure Note:If camshaft replacement is required, the valve lifters must also be replaced. Remove the...
Camshaft Replacement Driveline Control 4WD Driveline Control - part 2      Tighten the bolts in a cross-bolt pattern to12-Y (106-lb-in). Reinstall J-44643 tool(2) in the starter opening, if removed.Install a NEW camshaft gear bolt and tighten to 234-Y (173-lb-ft). Using J-26900-12 indicator(1)...
Camshaft Replacement Driveline Control 4WD Driveline Control      Special ToolsJ-26900-12 Dial IndicatorJ-26900-13 Magnetic BaseJ-44643 Flywheel Holding Tool For equivalent regional tools, refer toSpecial Tools. Removal Procedure Remove the engine assembly. Refer toEngine...
Camshaft Replacement Valvetrain Camshaft      Removal Procedure Remove the radiator. Refer toRadiator Replacement.Remove the air conditioning (A/C) condenser. Refer toAir Conditioning Condenser Replacement.Remove the lifters. Refer toValve Lifter Replacement.Remove the...
Camshaft Replacement Valvetrain Camshaft - part 2      Align the CMP actuator so the timing mark is in the 6-o'clock position.Install the CMP actuator-(235) and timing chain-(208). Align the hole in the faceof the CMP actuator with the locating pin on the front face of the...
Camshaft Replacement Valvetrain Camshaft      Special ToolsEN-46330 Belt Tensioner Retaining Pin TimingJ-42386-A Flywheel Holding ToolJ-45059 Angle MeterRemoval Procedure Note:If camshaft replacement is required, the valve lifters must also be replaced. Remove the...
Camshaft Timing Chain and Sprocket Cleaning and Inspection Valvetrain Valvetrain Timing      Warning:Refer toSafety Glasses Warning. Clean the components with cleaning solvent.Dry the components with compressed air.Inspect the camshaft timing chain for binding or wear. Inspect the camshaft sprocket and the...
Camshaft Timing Chain and Sprocket Cleaning and Inspection Valvetrain Valvetrain Timing      Clean the components with cleaning solvent. Warning:Refer toSafety Glasses and Compressed Air Warning. Dry the components with compressed air.Inspect the timing chain for binding or wear.Inspect the crankshaft sprocket for...
Camshaft Timing Chain and Sprocket Replacement Valvetrain Valvetrain Timing      Special ToolsEN-46330 Timing Chain Tensioner Retaining PinJ-8433 Puller BarJ-41478 Crankshaft Front Oil Seal InstallerJ-41558 Crankshaft Sprocket RemoverJ-41665 Crankshaft Balancer and Sprocket InstallerJ-41816-2 Crankshaft...
Camshaft Timing Chain Sprocket and Tensioner Replacement Valvetrain Valvetrain Timing      Special ToolsJ 5590Bearing and Seal DriverJ 5825-ACrankshaft Gear RemoverRemoval Procedure Remove the crankshaft position (CKP) sensor reluctor ring. Refer toCrankshaft Position Sensor Reluctor Ring Replacement.Install a...
Case Assembly - Control Valve Upper Body Assembly Side Automatic      Case Assembly-–-ControlValve Upper Body Assembly Side (5) A Cooling (6) B Cooling (18) HL 12 Clutch (25) 13 Clutch (30) HD 234 Clutch (33) 4th Clutch (41) Void
Case Assembly - Fluid Pump Cover Assembly Side Automatic      Case Assembly-–-Fluid PumpCover Assembly Side (5) A Cooling (33) 4th Clutch (40) Vent
Case Assembly Inspection Automatic      Inspect the spacer plate to case gasket for witness marks.The witness marks should be complete. Incomplete witness marks maycome from an uneven case surface or from cross channelleaks. Using compressed air, blow into all...
Case Assembly - Rear Case Assembly Side Automatic      Case Assembly-–-Rear CaseAssembly Side (6) B Cooling (18) HL 12 Clutch (25) 13 Clutch (30) HD 234 Clutch (40) Vent
Case Bushing Automatic      Special ToolsJ-8092Driver HandleJ-34196-BTransmission Bushing Service SetRemoval Procedure Remove the case bushing (7) usingJ-8092driver handle-(1) and J 34196-10-(2) which ispart of kitJ-34196-Bbushing service set....
Case Extension and Gasket Replacement Automatic      Case Extension and Gasket Replacement Callout Component Name Note:The extension housing and drive shaft flange (yoke) on this vehicle are serviced asa complete assembly. The drive shaft flange seal is a dust shield...
Case Extension and Gasket Replacement Automatic      Case Extension and Gasket Replacement Callout Component Name Caution:Use Dexron-VI transmission fluid only. Failure touse the proper fluid may result in transmission internaldamage. Preliminary ProceduresRemove the...
Case Extension Assembly Installation Automatic      Case Extension Assembly Installation Callout Component Name 1 NEW Case Extension Seal 2 Case Extension 3 Bolts-M10-x-40-(Qty:-6) Caution:Refer toFastener Caution. Procedure Tighten in sequence...
Case Extension Assembly Removal Automatic      Case Extension Assembly Removal Callout Component Name 1 Bolt-M10-x-40-(Quantity:-6) 2 Case Extension 3 Case Extension Seal
Case Extension Assembly Replacement Automatic      Removal Procedure Raise and suitably support the vehicle. Refer toLifting and Jacking the Vehicle.Support the transmission with a transmission jack.Place a drain pan under the vehicle.Remove the propeller shaft. Refer...
Case Fluid Passages (Control Valve Body Side) Automatic      Case Fluid Passages (Control Valve Body Side) (#1) Checkball (91) (#7) 3rd Accumulator Retainer and BallAssembly (40) (#10) Checkball (42) (3) Line (3) Line (3) Line (3) Line (3) Line (9)...
Case Fluid Passages (Pump Cover Side) Automatic      Case Fluid Passages (Pump Cover Side) (3) Line (3) Line (3) Line (7) To Cooler (7) To Cooler (8) Lube from Cooler (8) Lube from Cooler (10) Oil Cooler Pipe Connector (10) Oil Cooler Pipe...
Case Inspection Automatic      Case Inspection Callout Component Name Caution:After cleaning the transmission components, allow to air dry.Do not use cloth or paper towels in order to dry any transmissioncomponents. Lint from the towels can cause...
Case - Top Channel Plate Side Automatic      Case– Top Channel Plate Side (9) Center Lube (29) CBR1 (Manual 1st) (30) CBR (Reverse) (46) 26 Clutch (52) Void
Catalytic Converter Replacement (Gen IV Engines with Exhaust Clamp) Emissions Catalytic Converter      Catalytic Converter Replacement Callout Component Name Warning:Refer toExhaust Service Warning. Warning:Refer toHot Exhaust System Warning. Preliminary ProceduresRemove the engine skid plate (if equipped). Refer...
Catalytic Converter Replacement - Left Side (ZW9) Emissions Catalytic Converter      Removal Procedure Warning:Refer toExhaust Service Warning. Warning:Refer toHot Exhaust System Warning. Disconnect the heated oxygen sensor (HO2S). Refer to thefollowing:Heated Oxygen Sensor Replacement - Bank 1 Sensor 1Heated...
Catalytic Converter Replacement (LGH LML) Emissions Catalytic Converter      Removal ProcedureRaise and support the vehicle. Refer toLifting and Jacking the Vehicle.Remove the transmission crossmember. Refer toTransmission Support Crossmember Replacement. Disconnect the engine harness connector-(1),...
Center High Mounted Stop Lamp Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesBackup LampsLicense, Marker, Park, Tail/Stop, and Turn Signal LampsAMP, BCM2, CLSTR, HVAC/PK3+, IGN SW/PK3+, and STOP LP FusesElectrical Center...
Center Intake Manifold Replacement Intake and Forced Induction Intake Manifold      Center Intake Manifold Replacement Callout Component Name Preliminary ProceduresRemove the front EGR cooler. Refer toExhaust Gas Recirculation Valve Cooler Replacement.Remove the turbocharger air Inlet adapter . Refer...
Center Seat Components (AZ3) Driveline Control 4WD Driveline Control      Center Seat Components (AZ3) (1) Accessory Power Outlet–Center Seat
Center Support Assembly - Case Assembly Side Automatic      Center SupportAssembly-–-Case AssemblySide (25) 13 Clutch
Center Support Assembly Installation Automatic      Center Support Assembly Installation Callout Component Name 1 Center Support Assembly 2 Center SupportBolt-M6-x-1.0-x-20(Qty:-4) Caution:Refer toFastener Caution. Tighten 9–13-Y(80–115-lb-in)
Center Support Assembly Removal Automatic      Center Support Assembly Removal Callout Component Name 1 Center SupportBolt-M6-x-1.0-x-20.0-(Qty:-4) 2 Center Support Assembly
Center Support Cleaning and Inspection Automatic      Center Support Cleaning and Inspection Callout Component Name 1 1-3 Clutch Housing Fluid Seal Ring Note:Install a NEW seal. Discard the old seal, it is not reusable. 2 Alignment Hole 3 Seal Ring...
Center Support Output Carrier and Output Shaft Installation (6L80 6L90) Automatic      Center Support, Output Carrier and Output Shaft Installation Callout Component Name 1 Output Shaft Thrust Bearing Assembly 2 Output Carrier Assembly and Output Shaft Assembly Caution:Apply automatic...
Center Support Output Carrier and Output Shaft Removal (6L80 6L90) Automatic      Center Support, Output Carrier and Output Shaft Removal Callout Component Name 1 Center Support Retaining Ring Warning:Use care when removing or installing the retaining ring.Ensure the J-45126 and DT-47773 are...
Charge Air Cooler Inlet Pipe Replacement Engine Control      Charge Air Cooler Inlet Pipe Replacement Callout Component Name Preliminary ProceduresRaise and support the vehicle. Refer toLifting and Jacking the Vehicle.Remove the left wheelhouse liner. Refer toFront Wheelhouse...
Charge Air Cooler Outlet Pipe Replacement Engine Control      Charge Air Cooler Outlet Pipe Replacement Callout Component Name Preliminary ProceduresRaise and support the vehicle. Refer toLifting and Jacking the Vehicle.Remove the right wheelhouse liner. Refer toFront Wheelhouse...
Charge Air Cooler Replacement Engine Control      Removal Procedure Remove the upper tie bar. Refer toFront End Upper Tie Bar Replacement.Remove the charge air cooler inlet and outlet pipes. Refer toCharge Air Cooler Inlet Pipe ReplacementandCharge Air Cooler Outlet Pipe...
Charge Air Temperature Sensor Replacement (Turbocharger) Engine Control      Charge Air Temperature Sensor Replacement Callout Component Name 1 Charge Air Temperature Sensor Caution:Refer toFastener Caution. Procedure Disconnect the electrical connector. Tighten 44-Y(32-lb-ft)
Charging Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListCharging System Description and OperationControl Module ReferencesStartingPower, Ground, and Low Speed GMLANG402G401, G403Document ID: 2378465Charging panel control cluster module...
Chassis Harness Routing (31 Series) Driveline Control 4WD Driveline Control      Chassis Harness (31 Series) 16 15 14 13 12 (1) Trailer Brake Control Relay(JL1) (2) J422 (JL1) (3) Trailer Connector (4) J331 (Diesel with N2N orL96) (5) X300 (L96) (6) X300 (Diesel) (7) J411...
Chassis Harness Routing (Diesel or L96 except 31 Series) Driveline Control 4WD Driveline Control      Chassis Harness (Diesel or L96 except 31 Series) (1) X300 (2) X408 (UD7) (3) Trailer Connector (UY7) (4) J411 (JL1) (5) G401 (6) J331 (7) Fuse Block– UnderhoodX3 (8) X115 (9) X102 (JL1)...
Chassis Harness Routing (Except LY6 LMM HP2) Driveline Control 4WD Driveline Control      Chassis Harness Routing (Except LY6/LMM/HP2) 16 15 14 13 12 bcdefghijkl (1) X300 (2) X408 (UD7) (3) G401 (4) J423 (except LU3) (5) J331 (6) Fuse Block– UnderhoodX3 (7) X115 (8) X102 (JL1)...
Chassis Harness Routing - Front Engine Compartment (31 Series) Driveline Control 4WD Driveline Control      Chassis Harness– Front Engine Compartment (31Series) u- c. -n rn 10 11 12 13 14 15 16 17 fi. ii (1) X102 (JL1) (2) Fuel Pump Relay– Secondary(LY6 without NQZ) (3) Fuse Block–Underhood (4) X126
Chassis Harness Routing (HP2) - 1 of 2 Driveline Control 4WD Driveline Control      Chassis Harness Routing (HP2)– 1 of 2 16 15 14 13 12 10 (1) X102 (JL1) (2) X300 (3) X408 (UD7) (4) X129 (5) X115
Chassis Harness Routing (HP2) - 2 of 2 Driveline Control 4WD Driveline Control      Chassis Harness Routing (HP2)– 2 of 2 10 11 12 13 14 15 16 17 (1) J331 (2) J411 (JL1) (3) J423 (4) J422 (5) J338 (6) J301 (7) J321 (8) J325 (9) J300
Chassis Harness Routing (LY6 LMM except 31 Series) Driveline Control 4WD Driveline Control      Chassis Harness Routing (LY6/LMM except 31 Series) (1) X300 (2) X408 (UD7) (3) Trailer Connector (UY7) (4) J411 (JL1) (5) G401 (6) J331 (7) Fuse Block– UnderhoodX3 (8) X115 (9) X102 (JL1)...
CHMSL TRLR BCK UP TRLR STOP LT TRLR STOP RT and VEH BCK UP Fuses Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListControl Module ReferencesDRL, DRL 2, FOG LAMP, LO HDLP-LT, LO HDLP-RT, HI HDLP-LT, and HI HDLP-RT FusesRUN/CRNK Bus - AUX HVAC-IGN and HVAC-IGN FusesDocument ID: 2398034CHMSL, TRLR...
Clutch Actuator Cylinder Replacement Driveline Control 4WD Driveline Control      Clutch Actuator Cylinder Replacement Callout Component Name Preliminary Procedure Remove the transmission. Refer toTransmission Replacement. 1 Clutch Actuator Cylinder Bolt (Qty:-2) Caution:Refer toFastener...
Clutch Air Check Automatic      Inspection Procedure Important:When the overrun clutch is checked, the air will blow by theforward clutch piston lip seals and exit out of the forward clutchfeed hole in the turbine shaft. Apply air into the feed holes in...
Clutch Assembly Replacement Manual Clutch      Special Tools J-5824-A Clutch Alignment Tool Removal ProcedureRemove the transmission. Refer toTransmission Replacement. Remove the clutch pressure plate bolts. Note:Dowel pins are used to align the flywheel and pressure...
Clutch Housing Assemble Manual      Install the 4-clutch housing screws. Install the 2-interior housing nuts.
Clutch Housing Disassemble Manual      Only some applications require the removal of the clutchhousing. Remove the 2-interior clutch housing nuts. Remove the 4-clutch housing screws. Using a screwdriver, carefully separate the housing from thecase.
Clutch Master Cylinder Replacement Manual Clutch Clutch Master Cylinder      Removal Procedure Disconnect the clutch pedal position switch electricalconnector-(1).Push the clutch pedal in and squeeze the pushrod bushing tabsin, in order to release the pushrod bushing from the clutchpedal....
Clutch Pedal Engine Start Switch Replacement Starting System      Removal Procedure Disconnect the clutch pedal position switch electricalconnector (1). Remove the plastic retainer-(1) tabs from theclutch pedal position switch-(2).Remove the clutch pedal position switch-(2) fromthe...
Clutch Pedal Replacement Manual Clutch Clutch Pedal Assy      Removal ProcedureMove the instrument panel to the service position. Refer toInstrument Panel Service Positioning. Disconnect the clutch pedal engine start switch electricalconnector-(1).Remove the clutch master cylinder....
Clutch Pilot Bearing Installation      Warning:Refer toSafety Glasses Warning. Install the NEW clutch pilot bearing using a suitable clutchpilot bearing installation tool.Measure to ensure the proper installation depth isobtained.
Clutch Pilot Bearing Installation      Special ToolsGE–8433 Two Jaw PullerEN–45949 Pilot Bearing and Flywheel Locator Installer Position the bearing to the rear of the crankshaft.Assemble the GE–8433 two jaw puller-(2), the EN–45949 pilot bearing and flywheel...
Clutch Pilot Bearing Removal      Special Tools J 43276Clutch Pilot Bearing Remover For equivalent regional tools, refer toSpecial Tools 43276 Warning:Refer toSafety Glasses Warning. Caution:When using the J-43276 Clutch Pilot BearingRemover, always...
Clutch Pilot Bearing Removal      Special ToolsJ-2619-01Slide HammerJ-23907Slide Hammer with Bearing AdapterJ-23907-1Slide Hammer For equivalent regional tools, refer toSpecial Tools. Note:J-23907-1slide hammerwas part of theJ-23907slide hammer with...
Clutch Pilot Bearing Replacement Driveline Control 4WD Driveline Control      Special ToolsJ-43276 Clutch Pilot Bearing RemoverJ-38836 Bushing Installer/Clutch ArborRemoval Procedure Caution:When using the J-43276 Clutch Pilot BearingRemover, always secure the J-43276-1 ClutchPilot Bearing Remover tool...
Clutch System Description and Operation Manual Clutch - part 3      During engagement, the disc is clamped against the flywheelby the pressure plate. The flywheel acts as a heat sink,dissipating heat and moving it away from the clutch pressure plateand disc friction material. The flywheel must...
Clutch System Description and Operation Manual Clutch - part 2      The piston is at the furthest position from thetransmission with a new clutch. Self-Adjusting Pressure Plate Assembly The self-adjusting diaphragm spring clutchconsists of a pressure plate-(1), a diaphragmspring-(5), a ramp...
Clutch System Description and Operation Manual Clutch      This vehicle uses 2-different clutch hydraulicsystems and 2-different clutch variations. The vehicleswith the 5-speed transmission RPO-TZO uses adifferent clutch hydraulic system than the vehicles with the5-speed transmission...
CNG Tank Replacement Engine Control - part 2      If replacing the fuel tank, transfer all parts to be reused from the original tankto the replacement tank before installation. Inspect the lower tank bracket rubberisolators for wear or damage. Replace if worn or damaged....
CNG Tank Replacement Engine Control      Special Tools J-45878 Combustible Gas Detector or Equivalent For equivalent regional tools, refer toSpecial Tools. Removal Procedure Warning:Unless directed otherwise, the ignition and start switch must be in the OFF or...
Compressed Natural Gas Fuel Pressure Relief (High Pressure Side of the Manual Shutoff Valve) Engine Control      Depressurize the System Warning:Natural gas is highly flammable. In order to reduce the riskof fire and personal injury, keep sparks, flames, and smokingmaterials away from the vehicle while you perform the CompressedNatural...
Compressed Natural Gas Fuel Pressure Relief (Low Pressure Side of the Manual Shutoff Valve) Fuel System      Special Tools J-45878 Combustible Gas Dector or Equivalent For equivalent regional tools, refer toSpecial Tools. Warning:Natural gas is highly flammable. In order to reduce the riskof fire and personal injury, keep sparks,...
Compressed Natural Gas Tank Cover Replacement Engine Control      Removal Procedure Remove the five bolts-(1) from the tank cover-(2). Remove the four lower bolts-(1) from the tank cover-(2). Lift to remove the tank cover-(1).Installation Procedure Lift tank cover-(1) over the...
Compressed Natural Gas Tank Filler Check Valve Replacement Engine Control      Special Tools J-45878 Combustible Gas Detector For equivalent regional tools, refer toSpecial Tools. Removal Procedure Warning:Natural gas is highly flammable. In order to reduce the riskof fire and personal injury, keep...
Compressed Natural Gas Tank Filler Valve Receptacle Replacement Fuel System Fuel Safety      Removal Procedure Warning:Natural gas is highly flammable. In order to reduce the riskof fire and personal injury, keep sparks, flames, and smokingmaterials away from the vehicle while you perform the CompressedNatural Gas...
Compressed Natural Gas Tank Venting Engine Control - part 2      Apply 12 volts from source-(1) to the lock-off connector on the tank shut off valveand listen for a click in the shut off valve lock-off (electric lock-off now open). Note:CNG regulator maximum discharge rate: 1 MPa (10 bar) /...
Compressed Natural Gas Tank Venting Engine Control      Special ToolsJ-45878 Combustible Gas Detector or EquivalentCH-51320 Vent Tube and Valve AssemblyCH-51210 Vent Valve Override Tool For equivalent regional tools, refer toSpecial Tools. Venting Procedure Warning:Natural gas is...
Compressed Natural Gas Venting Tool Engine Control      Special ToolsCH-51210 Vent Valve Override ToolCH-51320 Vent Tube and Valve Assembly For equivalent regional tools, refer toSpecial Tools. Tank Vent Override Procedure Warning:Natural gas is highly flammable. In order to reduce...
Compressor Controls Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListAir Delivery Description and OperationControl Module ReferencesMode and Air Temperature ControlsPower, Ground, Blower Motor Controls, and Subsystem ReferencesA/C, ECM , EXH, INJ IGN...
Connecting Rod Bearings Selection Specifications Engine Block Cylinder Block Piston Assembly      Connecting Rod Bearing Grade (1) First Design (2) Second Design Connecting Rod Bearing Grade Connecting Rod Grade (Stamped on Connecting Rod) Use This Bearing Color Bearing Thickness Oil Clearance Metric...
Console Components Driveline Control 4WD Driveline Control      Console Components (1) Rear Seat Audio (RSA) Control(UK6) (2) Accessory Power Outlet–Center Console (D07) (3) Audio Amplifier (UQA) (4) Accessory Power Outlet–Center Console Compartment (D07) (5) Noise...
Console Harness Routing (Y91 D07 UQA) Driveline Control 4WD Driveline Control      Console Harness Routing (Y91/D07/UQA) 10 11 12 13 14 15 16 17 (1) X319 (D07with UQ3) (2) X301 (3) Console Bracket
Content Theft Deterrent Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListContent Theft Deterrent (CTD) Description and OperationControl Module ReferencesPower, Ground, and Low Speed GMLANHorn SchematicsHeadlight/Daytime Running Lights (DRL)...
Control and Shift Solenoids Replacement Automatic Transmission Unit Transmission Shift Solenoids      Removal Procedure ml nu Remove the transmission oil pan and filter. Refer toAutomatic Transmission Fluid and Filter Replacement. Note:Do not remove the valve body for the following procedures.Removal of the 1-2 accumulator...
Controlled Monitored Subsystem References Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListEngine Control Module DescriptionControl Module ReferencesFuel Controls - EVAP ControlsAmbient Air Temperature, EOP, and Fuel Level Sensors and IndicatorsGetrag (M86)Backup...
Control Solenoid Valve and Transmission Control Module Assembly Replacement Transmission Control      Control Solenoid Valve and Transmission Control Module Assembly Replacement Callout Component Name Preliminary Procedure Remove the control valve body assembly. Refer toControl Valve Lower Body and Upper Body...
Control Solenoid Valve and Transmission Control Module Assembly Inspection Transmission Control      Inspect the control solenoid (w/body and TCM) valve assemblyconnectors and pins-(2, 3, 4) for the followingconditions:DamageBent pinsDebrisBroken retaining tabContaminationEnsure no metallic debris is inside the connectors...
Control Solenoid Valve and Transmission Control Module Assembly Inspection Transmission Control - part 3      (1) Shift Solenoid 1 SupplyPort (2) Shift Solenoid 1 ControlPort (3) Line Pressure Control Solenoid 1Control Port (4) Line Pressure Control Solenoid 1Supply Port (5) Pressure Control Solenoid 5 SupplyPort...
Control Solenoid Valve and Transmission Control Module Assembly Inspection Transmission Control - part 2      Early design control solenoid valve assembly use fourfilter plate retainingtabs-(7).Examine the 16-way connector-(5) cavity for material that could make contact betweenthe electrical pins. Also, look for bent or loose connector...
Control Solenoid Valve and Transmission Control Module Assembly Inspection Transmission Control      During transmission manufacturing and assembly, small pieces of material may becomedislodged. This may also happen after the transmission has been in operation for aperiod of time. Because the transmission control solenoid...
Control Solenoid Valve and Transmission Control Module Assembly Replacement Transmission Control      Removal ProcedureRemove the transmission fluid filter and auxiliary fluid pumpfilter. Refer toAutomatic Transmission Fluid Filter and Auxiliary Fluid Pump Filter Replacement.Remove the transmission electrical connector passage...
Control Solenoid (w Body and TCM) Valve Assembly - Control Valve Channel Plate Side Automatic      Control Solenoid-(w/Body and TCM) ValveAssembly-–-Control Valve ChannelPlate Side (10) Actuator Feed Limit (11) PS1 (12) PCS Line (15) PCS 3 Signal (19) PCS 4 Signal (20) Solenoid 1 Signal (21)...
Control Valve Assembly Assemble Automatic      Table 1: Valve Assembly to Channel Plate Assemble Table 2: Filter Plate Installation Table 3: Control Solenoid (w/Body and TCM) Valve Installation Table 4: Control Valve Body, Upper and Lower Assembly...
Control Valve Assembly Disassemble Automatic      Table 1: Manual Shaft Detent Assembly Removal Table 2: Control Solenoid Valve and Valve Body Assembly Disassemble Table 3: Valve Assembly and Channel Plate Disassemble Manual Shaft Detent Assembly Removal...
Control Valve Assembly Installation Automatic      .. Control Valve Assembly Installation Callout Component Name 1 Control Valve Upper Body Seal-(Qty:-6) Note:Install a NEW seal. 2 A/Trans Fluid Pump Seal Assembly Note:Install a NEW seal assembly. 3...
Control Valve Assembly Removal Automatic      Remove 2 detent spring bolts-(1).Remove the manual shift shaft detent spring-(2)from the manual shift shaft detent lever/IMSassembly-(3) and the control valve bodyassembly-(4). Remove 15 control valve body...
Control Valve Assembly Removal Automatic      Control Valve Assembly Removal Callout Component Name 1 Control Solenoid (with Body and TCM) Valve Assembly Procedure Disconnect the wiring harness. 2 Shift Shaft Position Switch Procedure Disconnect...
Control Valve Body and Wiring Harness Removal Automatic Transmission Unit Control Valve Body      ml nu Remove all electrical connectors-(1–6)from the electrical components. Remove the torque converter clutch pulse widthmodulation-(TCC/PWM) retainerclip-(395).Remove the TCC/PWM solenoid-(396). Remove the TCC...
Control Valve Body Assemble Automatic Transmission Unit Control Valve Body      Inspection Procedure Inspect the valve body to spacer plate gasket for valve bodychannel witness marks. The witness marks should be complete.Incomplete witness marks may be caused by an uneven case surface.Incomplete...
Control Valve Body Assemble Automatic Transmission Unit Control Valve Body - part 2      seat the solenoid.Install the solenoid retainer-(1). gt Note: P/N 29541898 is printed on the torque converter clutch pressure control solenoid-(TCC-PCS).The solenoid O-rings are green.O-ring-(4) is slightly larger than...
Control Valve Body Assemble Automatic Transmission Unit Control Valve Body      Special ToolsJ 33163 Valve Tray SetJ 43773 Valve Spring Compressor For equivalent regional tools, refer toSpecial Tools. Position main valve body assembly-(4) on the work table so that the worm-track sideis up.Align...
Control Valve Body Assembly Assemble Automatic Transmission Unit Control Valve Body - part 2      alve Body, Control Solenoid Torque Sequence ill Valve Body, Control Solenoid Torque Sequence Callout Component Name Caution:Bolt torque sequencing is critical to the proper function ofthe control solenoid valve...
Control Valve Body Assembly Assemble Automatic Transmission Unit Control Valve Body      Table 1: Upper to Lower Control Valve Body Assembly Assemble Table 2: Filter Plate Installation Table 3: Control Solenoid Valve Assembly Installation Table 4: Manual Shift Shaft Position Switch Installation...
Control Valve Body Assembly Disassemble Automatic Transmission Unit Control Valve Body      Table 1: Input and Output Speed Sensor Assembly Removal Table 2: Manual Shaft Detent Assembly and Manual Shift Shaft Position Switch Removal Table 3: Control Solenoid Valve Assembly Removal Table 4: Upper...
Control Valve Body Assembly Disassemble Automatic Transmission Unit Control Valve Body      Special Tools J 33163Valve Tray Set For equivalent regional tools, refer toSpecial Tools. Caution:DO NOT damage the solenoids when turning over the controlvalve assembly. Note:To help prevent confusing parts on...
Control Valve Body Assembly Installation Automatic Transmission Unit Control Valve Body      Control Valve Body Assembly Installation Callout Component Name 1 NEW Fluid Pump Seal Assembly 2 NEW Fluid Pump Seal Assembly 3 NEW Center Support Fluid Passage Seal Assembly Note:There are two...
Control Valve Body Assembly Installation Automatic Transmission Unit Control Valve Body      Note:Installing a lint-free cloth into the park pawl cam guidehole prevents the manual valve pin from falling into thetransmission. Install a lint-free cloth-(1) in the park pawl camguide hole in the transmission...
Control Valve Body Assembly Removal Automatic Transmission Unit Control Valve Body      Control Valve Body Assembly Removal Callout Component Name 1 Bolt-M5-x-73-(Qty:-6) Note:Do not remove all the bolts in the control valve body assembly. Remove only the boltsindicated. Special Tool DT-48285...
Control Valve Body Cleaning and Inspection Automatic Transmission Unit Control Valve Body      Clean and Inspect Caution:Refer toTransmission Control Valve Body Overhaul Caution. Clean all removed parts with volatile mineral spirits orother similar cleaning agent.Clean fluid passages by working a piece of soft wire...
Control Valve Body Disassemble Automatic Transmission Unit Control Valve Body      Warning:Refer toValve Springs Can Be Tightly Compressed Warning. Remove the manual valve-(340). Remove the forward accumulator cover bolts-(364)and the forward accumulator cover-(363).Remove the forward accumulator...
Control Valve Body Fluid Passages (Case Side) Automatic      Control Valve Body Fluid Passages (Case Side) (#2) Checkball (61) (#3) Checkball (61) (#4) Checkball (61) (#5) Checkball (61) (#6) Checkball (61) (#8) Checkball (61) (#12) Checkball (61) (3)...
Control Valve Body Installation Automatic Transmission Unit Control Valve Body      Special ToolsJ-25025-5Dial Indicator MountingPost–M6-x-1.00J-36850Transjel Lubricant Inspect the wiring harness and solenoid assembly for thefollowing conditions:DamageCracked connectorsExposed wiresLoose electrical...
Control Valve Body Locating Pin Replacement Automatic Transmission Unit Control Valve Body      Special Tools J 43779Locating Pin Installer For equivalent regional tools, refer toSpecial Tools. Caution:DO NOT mar the main valve body surface when installing thelocating pin(s). Tap gently on the locating pin...
Control Valve Body Replacement Automatic Transmission Unit Control Valve Body      Removal ProcedureRemove the fluid level indicator.Raise the vehicle. Refer toLifting and Jacking the Vehicle.Remove the oil pan, gasket, and filter. Refer toAutomatic Transmission Fluid and Filter Replacement. ml nu...
Control Valve Body Spacer Plate Assembly - Control Valve Upper Body Assembly Side Automatic      Control Valve Body Spacer Plate Assembly – BottomChannel Plate Side 12 34 35 29/28 15 13 34 34 3054 15 29 25 15 37/53 48 50 (2) Line (8) Cooler Feed (9) Center Lube (10) Regulator Apply (11) Compensator...
Control Valve Body Spacer (w Gasket) Plate Assembly - Control Valve Upper Body AssemblySide Automatic      Control Valve Body Spacer-(w/Gasket) PlateAssembly-–-Control Valve Upper BodyAssembly Side 25 25 11 204 (2) Line (3) Line or Auxiliary Line (5) A Cooling (6) B Cooling (10) Actuator Feed Limit (11)...
Control Valve Channel Plate - Control Solenoid Valve Assembly Side Automatic      Control Valve ChannelPlate-–-Control Solenoid ValveAssembly Side (10) Actuator Feed Limit (11) PS1 (12) PCS Line (15) PCS 3 Signal (19) PCS 4 Signal (20) Solenoid 1 Signal (21) PS3 (22) PS4...
Control Valve Channel Plate - Control Valve Upper Body Assembly Side Automatic      Control Valve ChannelPlate-–-Control Valve Upper BodyAssembly Side (2) Line (3) Line or Auxiliary Line (5) A Cooling (6) B Cooling (10) Actuator Feed Limit (11) PS1 (12) PCS Line (14)...
Control Valve Lower Body Assembly - Control Solenoid Valve Assembly Side Automatic      Control Valve Upper Body Assembly – ControlSolenoid Valve Assembly Side (12) Actuator Feed Limit (17) Solenoid 1 (18) Solenoid 2 (38) PCS TCC (39) PCS1-2-3-4 Clutch (40) PS4 (41) PS1 (42) PS3...
Control Valve Lower Body Assembly - Control Valve upper Body Assembly Side Automatic      Control Valve Lower Body Assembly – Control ValveUpper Body Assembly Side (2) Line (9) Center Lube (10) Regulator Apply (11) Compensator Feed (12) Actuator Feed Limit (13) Reverse (14) 3-5...
Control Valve Solenoid Replacement (PCS1 and PCS2) Automatic      Removal Procedure Remove the oil pan and transmission internal oil filter.Refer toOil Pan Replacement.Disconnect the internal wiring harness from the solenoidbeing changed.Remove the 2 bolts that fasten reverse...
Control Valve Upper Body Assembly - Case Assembly Side Automatic      Control Valve Upper BodyAssembly-–-Case AssemblySide __ 38 3838 (2) Line (5) A Cooling (6) B Cooling (12) PCS Line (14) Auxiliary Line (18) HL 12 Clutch (25) 13 Clutch (30) HD 234 Clutch...
Control Valve Upper Body Assembly - Case Side Automatic      Control Valve Upper Body Assembly – Case Side (2) Line (9) Center Lube (10) Regulator Apply (11) Compensator Feed (14) 3-5 Reverse Clutch (26) 1-2-3-4 Clutch (29) CBR1 (Manual 1st) (30) CBR...
Control Valve Upper Body Assembly - Control Valve Channel Plate Side Automatic      Control Valve Upper BodyAssembly-–-Control Valve ChannelPlate Side (2) Line (3) Line or Auxiliary Line (5) A Cooling (6) B Cooling (10) Actuator Feed Limit (11) PS1 (12) PCS Line (14)...
Control Valve Upper Body Assembly - Lower Control Valve Body Side Automatic      Control Valve Upper Body Assembly – Bottom ChannelPlate Side (2) Line (9) Center Lube (10) Regulator Apply (11) Compensator Feed (12) Actuator Feed Limit (13) Reverse (14) 3-5 ReverseClutch...
Converter Housing Removal Automatic      Special ToolsDT-49037MorTorq BitJ-41510T-50 Plus Bit For equivalent regional tools, refer toSpecial Tools. Remove the converter housing bolts (94). Use theJ-41510T-50 plus bitfor bolt-(1) andDT-49037mortorq bitfor...
Coolant Heater Cord Replacement (LGH LML) Engine Cooling      Coolant Heater Cord Replacement Callout Component Name Preliminary Procedure Remove the right front wheelhouse liner. Refer toFront Wheelhouse Liner Replacement - Right Side. 1 Coolant Heater Cord Procedure...
Coolant Heater Cord Replacement (LH6 LMG LY2 and LY5) Engine Cooling      Removal Procedure Raise and support the vehicle. Refer toLifting and Jacking the Vehicle.Remove the oil pan skid plate bolts and plate, ifequipped. Disconnect the coolant heater cord electricalconnector. Remove the...
Coolant Heater Cord Replacement (LY6) Engine Cooling      Removal Procedure Raise and support the vehicle. Refer toLifting and Jacking the Vehicle.Remove the front 2 oil pan skid plate bolts, loosen the 2rear bolts and remove the skid plate, if equipped. Disconnect the coolant...
Coolant Heater Replacement (Diesel) Engine Cooling      Coolant Heater Replacement Callout Component Name Preliminary ProcedureDrain the cooling system. Refer toCooling System Draining and FillingRemove the oil level indicator tube. Refer toOil Level Indicator Tube...
Coolant Heater Replacement (V6) Engine Cooling      Removal Procedure Drain the cooling system. Refer toCooling System Draining and Filling.Disconnect the heater cord from the coolantheater-(4).Loosen the coolant heater bolt.Remove the coolant heater from the engine block.Do...
Coolant Heater Replacement (V8) Engine Cooling      Removal Procedure Drain the cooling system/engine block. Refer toCooling System Draining and Filling.Raise and support the vehicle. Refer toLifting and Jacking the Vehicle.For 1500 series vehicles, remove the oil pan skid...
Cooling Fan and Indicators Driveline Control 4WD Driveline Control      Related PagesMaster Electrical Component ListCooling System Description and OperationControl Module ReferencesABS (20A), CNSTR VENT, COOL FAN, MIR, PWR OUTLET, REAR AUX PWR OUTLET, REAR PWR PLUG, and VAC PUMP FusesB+...
Cooling Fan and Shroud Replacement (Non-HP2) Engine Cooling Radiator Fan      Removal ProcedureDrain the cooling system. Refer toCooling System Draining and FillingRemove air inlet duct.Disconnect upper radiator hose from radiator. Disengage the radiator inlet hose clip (2) at the fanshroud. If...
Cooling System Draining and Filling (Static Fill LGH LML) Engine Cooling      Special Tools J-26568 Coolant and Battery Tester For equivalent regional tools, refer toSpecial Tools. Draining Procedure Warning:To avoid being burned, do not remove the radiator cap orsurge tank cap while the engine is...
Cooling System Draining and Filling (Static Fill) Engine Cooling      Special ToolsJ 26568 Coolant and Battery TesterJ 38185 Hose Clamp PliersDraining Procedure Warning:To avoid being burned, do not remove the radiator cap orsurge tank cap while the engine is hot. The cooling system willrelease...
Cooling System Draining and Filling (Vac-N-Fill Diesel) Engine Cooling - part 2      This will eliminate air from the fill hose.Close the valve on the venture assembly.If there is a suspected leak in the cooling system, allow the system to stabilizeunder vacuum and monitor for vacuum loss. If vacuum loss is...
Cooling System Draining and Filling (Vac-N-Fill Diesel) Engine Cooling      Special ToolsGE-47716 Vac-N-Fill Coolant Refill ToolJ-26568 Coolant and Battery TesterJ-42401 Radiator Cap and Surge Tank Test Adapter For equivalent regional tools, refer toSpecial Tools. Draining Procedure Warning:With a...
Cooling System Driveline Control 4WD Driveline Control      The cooling system allows the engine to maintain the correct working temperature. Pickup Models Coolant Surge TankCoolant Surge Tank Pressure CapEngine Cooling Fan (Out of View)Van Models Coolant Surge TankCoolant Surge...
Counter Gear Shaft and Components Manual      Counter Gear Shaft and Components (1) Front Bearing Cover (2) Front Bearing Race (3) Front Bearings and Rollers (4) Counter Shaft (5) Rear Bearing (6) Rear Bearing Race (7) Rear Bearing Adjuster...
Counter Gear Shaft Assemble Manual      Using a driving tool, install the bearing. Install the gear assembly. Install the bearing and the gear assembly bearingrace. Install the 2-caged gears, with the rollers andspacer, into the reverse gear. Install...
Counter Gear Shaft Disassemble Manual      Use an impact gun to loosen and remove the nut from the mainshaft. Remove the yoke flange from the main shaft, asnecessary. Using a 10-mm socket, remove the vehicle speedsensor-(VSS) screw. Remove the VSS....
Counter Gear Shaft Reverse Idler and Components Manual      Counter Gear Shaft, Reverse Idler, and Components (1) Center Gear Front BearingSpacer (2) Center Gear Bearing Shim (3) Center Gear Front Bearing (4) Center Gear Front BearingAssembly (5) Center Gear Front...
Crankcase Depression Regulator Valve Replacement      Crankcase Depression Regulator Valve Replacement Callout Component Name 1 Crankcase Depression Regulator Valve Fastener (Qty:-2) Caution:Refer toFastener Caution. Tighten 10-Y (89-lb-in) 2 Crankcase...
Crankcase Ventilation System Description Emissions PCV      An oil/air separator-(1) is located on the leftvalve cover. Oil entrained gases from the crankcase enter theseparator through a passage in the left valve cover. The gases flowthrough fixed and variable nozzles inside the...
Crankshaft and Bearing Cleaning and Inspection Engine Block Cylinder Block Crankshaft - part 4      Remove the bearing cap bolts, cap, and paper stock.Replace bearing halves as required to obtain the properbearing clearances.Install the bearings, cap, and bolts.Tighten the crankshaft bearing cap bolts:Tighten the crankshaft...
Crankshaft and Bearing Cleaning and Inspection Engine Block Cylinder Block Crankshaft - part 3      Remove the oil pump assembly.Rotate the crankshaft until the crankshaft journal/connectingrod to be measured is in the 10-o'clock position. Note:The crankshaft must be secure with no movement or rotation inorder to obtain an...
Crankshaft and Bearing Cleaning and Inspection Engine Block Cylinder Block Crankshaft - part 2      The crankshaft bearings are of the precision insert type anddo not use shims for adjustment. If the clearances are excessive,then new upper and lower crankshaft bearings will be required. Theservice crankshaft bearings are...
Crankshaft and Bearing Cleaning and Inspection Engine Block Cylinder Block Crankshaft      Special ToolsJ 7872Magnetic Base Dial IndicatorJ 43690Rod Bearing Clearance Checking ToolJ 45059Angle Meter For equivalent regional tools, refer toSpecial Tools Warning:Refer toSafety Glasses Warning. Note:Use care when...
Crankshaft and Bearing Cleaning and Inspection Engine Block Cylinder Block Crankshaft - part 2      J 45059Angle Meter For equivalent regional tools, refer toSpecial Tools. Clean the cylinder block bearing fitting surfaces.Clean the crankshaft and upper bearings (1) and lowerbearings (2).Install the bearings into the...
Crankshaft and Bearing Cleaning and Inspection Engine Block Cylinder Block Crankshaft      Special ToolsJ 7872Dial Indicator SetJ 45059Angle Meter For equivalent regional tools, refer toSpecial Tools. Clean the crankshaft and bearings.Inspect the crankshaft for the following conditions.Excessive wear or damage...
Crankshaft and Bearing Cleaning and Inspection Engine Block Cylinder Block Crankshaft - part 2      Excessivebearing clearance may affect crankshaft position sensor signals andmay affect OBD-II system operation.Remove the bearing cap side bolts prior to capremoval.Remove the bearing caps, bearing half, and bolts. Refer...
Crankshaft and Bearing Cleaning and Inspection Engine Block Cylinder Block Crankshaft      Special ToolsJ 7872Magnetic Base Dial Indicator SetJ 43690Rod Bearing Checking ToolJ 43690-100Rod Bearing Checking Tool – AdapterKit For equivalent regional tools, refer toSpecial Tools. Cleaning Procedure Note:Use care...
Crankshaft and Bearing Installation Driveline Control 4WD Driveline Control      Special Tools J 45059Angle Meter For equivalent regional tools, refer toSpecial Tools Install the crankshaft bearings into the engine block.Apply clean engine oil to the crankshaft bearings. Apply clean engine oil to...
Crankshaft and Bearing Installation Engine Block Cylinder Block Crankshaft      Special Tools J 45059Angle Meter For equivalent regional tools, refer toSpecial Tools. Note: Crankshaft bearing clearances are critical. Excessivecrankshaft bearing clearance may affect crankshaftposition-(CKP) sensor...
Crankshaft and Bearing Installation Engine Block Cylinder Block Crankshaft      Special Tools J 45059 Angle Meter For equivalent regional tools, refer toSpecial Tools. Install the upper crankshaft bearings into the cylinder block. The bearing halvesto be inserted into the crankshaft main bearing...
Crankshaft and Bearing Removal Driveline Control 4WD Driveline Control      Special Tools J 7872Dial Indicator Set Remove the oil pressure sensor. Measure crankshaft end play usingJ 7872dial indicator set. The production value is 0.04–0.205-mm (0.0016–0.0081-in) and the service limit is0.54-mm...
Crankshaft and Bearing Removal Driveline Control 4WD Driveline Control      Special ToolsJ 6125-1BSlide HammerJ 41818Crankshaft Bearing Cap Remover For equivalent regional tools, refer toSpecial Tools. Note: The crankshaft bearing caps are machined with the engineblock, for the proper clearances....
Crankshaft and Bearing Removal Driveline Control 4WD Driveline Control      Mark or identify the crankshaft bearing cap locations,direction, and positions for assembly.Remove the crankshaft bearing cap bolts and discard.Remove the crankshaft bearing caps. Remove the crankshaft. Remove the...
Crankshaft Balancer Cleaning and Inspection Engine Block Cylinder Block Crankshaft      Clean the crankshaft balancer in solvent.Clean the belt grooves of all dirt or debris with a wirebrush.Dry the crankshaft balancer with compressed air.Inspect the crankshaft balancer for the followingconditions:Worn,...
Crankshaft Balancer Cleaning and Inspection Engine Block Cylinder Block Crankshaft      Clean the crankshaft balancer.Inspect the crankshaft balancer for damage to belt drivesurface and to crankshaft balancer hub.Inspect the balancer hub groove for damage or wear.Replace the crankshaft balancer if any concerns...
Crankshaft Balancer Cleaning and Inspection Engine Block Cylinder Block Crankshaft      Warning:Refer toSafety Glasses Warning. Clean the crankshaft balancer in cleaning solvent.Dry the crankshaft balancer with compressed air.Inspect the crankshaft balancer for the following:Loose or improperly installed...
Crankshaft Balancer Installation Engine Block Cylinder Block Crankshaft      Special ToolsJ 41478Crankshaft Front Oil Seal InstallerJ 41665Crankshaft Balancer and SprocketInstallerJ 42386-AFlywheel Holding ToolJ 45059Angle Meter For equivalent regional tools, refer toSpecial Tools Caution:Refer...
Crankshaft Balancer Installation Engine Block Cylinder Block Crankshaft      Special Tools J 44643 Flywheel Hold Tool For equivalent regional tools, refer toSpecial Tools. Install the J 44643 tool-(1, 2) to lock the flywheel. Lightly lubricate the crankshaft balancer internal hub with engine...
Crankshaft Balancer Installation Engine Block Cylinder Block Crankshaft      Special Tools J 23523-FBalancer Remover and Installer For equivalent regional tools, refer toSpecial Tools. Look to ensure that the crankshaft balancer front groove pinis installed in the proper location, if applicable....
Crankshaft Balancer Removal Engine Block Cylinder Block Crankshaft      Special Tools J 44643Flywheel Hold Tool For equivalent regional tools, refer toSpecial Tools. InstallJ 44643tool-(1, 2) to lock the flywheel. Remove and discard the crankshaft balancerbolt-(1).Remove the crankshaft...
Crankshaft Balancer Removal Engine Block Cylinder Block Crankshaft      Special Tools J 23523-FBalancer Remover and Installer For equivalent regional tools, refer toSpecial Tools. Remove the crankshaft balancer bolt and washer. Remove the bolts and the crankshaft pulley. 23523...
Crankshaft Balancer Removal Engine Block Cylinder Block Crankshaft      Special ToolsJ 41816-ACrankshaft Balancer RemoverJ 41816-2Crankshaft End ProtectorJ 42386-AFlywheel Holding Tool For equivalent regional tools, refer toSpecial Tools. Caution:Refer toFastener Caution. Note:Do not use the...
Crankshaft Balancer Replacement Engine Block Cylinder Block Crankshaft      Special Tools J 23523-FCrankshaft Balancer Remover and Installer Removal Procedure Remove the drive belt. Refer toDrive Belt Replacement.Remove the cooling fan. Refer toFan Replacement. Caution:To prevent damage to the end...
Crankshaft Balancer Replacement Engine Block Cylinder Block Crankshaft - part 2      Install the USED crankshaft balancer bolt-(139) . Tighten the USED bolt to 330-Y (240-lb-ft).Remove the USED crankshaft balancer bolt. Note:The nose of the crankshaft should be recessed 2.4–4.48-mm (0.094–0.176-in) into...
Crankshaft Balancer Replacement Engine Block Cylinder Block Crankshaft      Special ToolsJ 41478 Crankshaft Front Oil Seal InstallerJ 41665 Crankshaft Balancer and Sprocket InstallerJ 41816 Crankshaft Balancer RemoverJ 41816-2 Crankshaft End ProtectorJ 41816-A Crankshaft Balancer RemoverJ 42386-A...
Crankshaft Balancer Replacement Engine Block Cylinder Block Crankshaft      Special Tools J-44643 Flywheel Holding Tool For equivalent regional tools, refer toSpecial Tools. Removal Procedure Disconnect the negative battery cable. Refer toBattery Negative Cable Disconnection and...
Crankshaft Balancer Replacement Engine Block Cylinder Block Crankshaft - part 2      Install the USED crankshaft balancer bolt-(139). Tighten Tighten the USED bolt to 330-Y (240-lb-ft).Remove the USED crankshaft balancer bolt. Note:The nose of the crankshaft should be recessed 2.4–4.48-mm (0.094–0.176-in)...
Crankshaft Balancer Replacement Engine Block Cylinder Block Crankshaft      Special ToolsJ 41478 Crankshaft Front Oil Seal InstallerJ 41665 Crankshaft Balancer and Sprocket InstallerJ 41816-2 Crankshaft End ProtectorJ 41816-A Crankshaft Balancer RemoverJ 42386-A Flywheel Holding ToolJ 45059 Angle...
Crankshaft Front Oil Seal Installation Engine Block Seals and Gaskets      Tools Required J 44645Crankshaft Front Oil Seal Installer Lubricate the crankshaft sealing surface with engine oil.Place the crankshaft front oil seal onto the crankshaft.Install theJ 44645crankshaft front oil seal...
Crankshaft Front Oil Seal Installation Engine Block Seals and Gaskets      Special Tools J-41478-A Crankshaft Front Oil Seal Installer Note: Do not lubricate the oil seal sealing surface.Do not use the crankshaft front oil seal again.Lubricate the outer edge of the oil seal-(140) with clean...
Crankshaft Front Oil Seal Installation Engine Block Seals and Gaskets      Special Tools J-41478Crankshaft Front Oil Seal Installer For equivalent regional tools, refer toSpecial Tools. Important: Do not lubricate the oil seal sealing surface.Do not use the crankshaft front oil seal...
Crankshaft Front Oil Seal Removal Engine Block Seals and Gaskets      Tools Required J 44644Crankshaft Front Oil Seal Remover Install the button ofJ 44644Crankshaft Front Oil Seal Removerinto the crankshaft.Press the jaws ofJ 44644Crankshaft Front Oil Seal Removerinto the felt portion of...
Crankshaft Front Oil Seal Replacement Engine Block Seals and Gaskets      Special ToolsJ-44644 Crankshaft Front Oil Seal RemoverJ-44645 Crankshaft Front Oil Seal InstallerRemoval Procedure Remove the crankshaft balancer. Refer toCrankshaft Balancer Replacement.Install the button of J-44644 oil...
Crankshaft Front Oil Seal Replacement Engine Block Seals and Gaskets      Special Tools J 35468Cover Aligner and Seal Installer Removal Procedure Remove the crankshaft balancer. Refer toCrankshaft Balancer Replacement.Inspect the engine front cover seal bore area for damage.Use a suitable seal...
Crankshaft Front Oil Seal Replacement (LY6 L76 and L9H) Engine Block Seals and Gaskets      Special Tools J-41478 Crankshaft Front Oil Seal Installer Removal Procedure Remove the crankshaft balancer. Refer toCrankshaft Balancer Replacement.Remove the crankshaft front oil seal (140) from the front...
Crankshaft Position Sensor Reluctor Ring Replacement Engine Control Engine Control Sensors Crankshaft Camshaft TDC Position Sensor      Special Tools J 5590 Rear Pinion Bearing Race Installer Removal Procedure Remove the engine front cover. Refer toEngine Front Cover Replacement.Remove the crankshaft position (CKP) sensor reluctor ring.Installation...
Crankshaft Position Sensor Replacement Engine Control Engine Control Sensors Crankshaft Camshaft TDC Position Sensor      Removal Procedure Note:Perform theCrankshaft Position System Variation Learnwhenever the crankshaftposition sensor is removed or replaced. Remove the starter. Refer toStarter Replacement.Working through the wheel well...
Crankshaft Position Sensor Replacement Engine Control Engine Control Sensors Crankshaft Camshaft TDC Position Sensor      Crankshaft Position Sensor Replacement Callout Component Name Preliminary Procedure Remove the engine shield. Refer toEngine Shield Replacement 1 Crankshaft Position Sensor Fastener Caution:Refer toFastener...
Crankshaft Rear Oil Seal and Housing Installation Driveline Control 4WD Driveline Control      Special Tools J 35621-BRear Main Seal Installer For equivalent regional tools, refer toSpecial Tools. Caution:Refer toFastener Caution. Install the crankshaft rear oil seal housing retainer studand tighten...
Crankshaft Rear Oil Seal and Housing Removal Driveline Control 4WD Driveline Control      Remove the crankshaft rear oil seal from the crankshaft rearoil seal housing. Insert a suitable tool into the access notches and thencarefully pry the crankshaft rear oil seal from the crankshaft rearoil seal housing....
Crankshaft Rear Oil Seal Housing Cleaning and Inspection Engine Block Seals and Gaskets      Note: Do not use the crankshaft rear oil seal again. Install a NEWcrankshaft oil seal during assembly.Do not use the rear housing-to-engineblock gasket again. Install a NEW gasket during assembly.Remove the crankshaft oil...
Crankshaft Rear Oil Seal Housing Installation (Without Seal in Housing) Engine Block Seals and Gaskets      Special ToolsJ 41476Front and Rear Cover Alignment ToolJ 41480Front and Rear Cover Alignment For equivalent regional tools, refer toSpecial Tools. Note: Do not use the crankshaft rear oil seal or the engine rearhousing...
Crankshaft Rear Oil Seal Housing Installation (With Seal in Housing) Engine Block Seals and Gaskets      Special ToolsJ 41479-2ACrankshaft Rear Oil Seal InstallationGuideJ 41480Front and Rear Cover Alignment For equivalent regional tools, refer toSpecial Tools Note: Do not use the crankshaft rear oil seal or the engine...
Crankshaft Rear Oil Seal Housing Removal Engine Block Seals and Gaskets      Remove the rear oil seal housingbolts-(517).Remove the housing-(518) andgasket-(519).Remove the rear oil seal-(141).
Crankshaft Rear Oil Seal Housing Replacement Engine Block Seals and Gaskets      Special ToolsJ 41476 Front and Rear Cover Alignment ToolJ 41479-2A Crankshaft Rear Oil Seal Installation GuideRemoval Procedure Remove the automatic transmission flexplate. Refer toAutomatic Transmission Flex Plate...
Crankshaft Rear Oil Seal Housing Replacement Engine Block Seals and Gaskets      Removal Procedure Note:Do not remove the crankshaft rear oil seal housing if onlyreplacing the crankshaft rear oil seal. Remove the oil pan. Refer toOil Pan Replacement.Remove the engine flywheel. Refer toEngine Flywheel...
Crankshaft Rear Oil Seal Installation Engine Block Seals and Gaskets      Special ToolsJ 41479Crankshaft Rear Oil Seal InstallerJ 41479-2ACrankshaft Rear Oil Seal Installation Guide Important:For proper orientation, note the installation direction of the oil seal. The oil sealis a reverse-lip...
Crankshaft Rear Oil Seal Installation Engine Block Seals and Gaskets      Tools Required J 44642Crankshaft Rear Oil Seal Installer Place the crankshaft rear oil seal onto the crankshaft. Important:TheJ 44642crankshaft rear oil seal installermust be fully secured to the crankshaft to ensure...
Crankshaft Rear Oil Seal Installation Engine Block Seals and Gaskets      Special ToolsJ-41479Crankshaft Rear Oil Seal InstallerJ-41479-2ACrankshaft Rear Oil Seal InstallationGuide For equivalent regional tools, refer toSpecial Tools. Important:For proper orientation, note the installation...
Crankshaft Rear Oil Seal Removal Engine Block Seals and Gaskets      Tools Required J 44641Crankshaft Rear Oil Seal Remover Install the button ofJ 44641crankshaft rear oil seal removerinto the crankshaft.Press the jaws ofJ 44641crankshaft rear oil seal removerinto the felt portion of the...
Crankshaft Rear Oil Seal Replacement Engine Block Seals and Gaskets      Special ToolsJ-44641 Crankshaft Rear Oil Seal Remover.J-44642 Crankshaft Rear Oil Seal Installer. For equivalent regional tools, refer to Special ToolsSpecial Tools. Removal Procedure Remove the engine flywheel. Refer...
Crankshaft Rear Oil Seal Replacement Engine Block Seals and Gaskets      Special Tools J 41479 Crankshaft Rear Oil Seal Installer Removal Procedure If equipped with an automatic transmission, remove the automatic transmission flexplate.Refer toAutomatic Transmission Flex Plate Replacement.If...