Workshop Repair and Service Manuals GMC SIERRA
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Security & Keyless Entry

Endgate Lock Cylinder Replacement Locks Mechanical Locks      Endgate Lock Cylinder Replacement Callout Component Name Preliminary Procedure Remove the pickup box endgate latch handle bezel. Refer toPickup Box Endgate Latch Handle Bezel Replacement. 1 Endgate Lock...
Ignition Lock Cylinder Case Replacement Ignition Push Start and Steering Lock      Removal Procedure Warning:Refer toSIR Warning. Remove the inflatable restraint steering wheel module coil.Refer toSteering Wheel Airbag Coil Replacement.Remove the ignition/start switch. Refer toIgnition and Start Switch...
Ignition Lock Cylinder Replacement Ignition Push Start and Steering Lock      Removal Procedure Warning:Refer toSIR Warning. Disable the SIR system. Refer toSIR Disabling and Enabling.Remove the steering column shroud. Refer toSteering Column Shroud Replacement.With the key installed hold it in the...
Instrument Panel Compartment Door Lock Cylinder Coding Locks Mechanical Locks      The internal lock cylinder only uses 4 of the ten cutpositions, 7 through 10. The tumbler positions are on one side andself-retaining. Rotate the cylinder-(1) so the side with tumblerspring wells faces up.Insert the tumbler...
Instrument Panel Compartment Door Lock Cylinder Replacement Locks Mechanical Locks      Removal Procedure Remove the instrument panel compartment latch. Refer toInstrument Panel Compartment Door Latch Replacement.Position the instrument panel compartment latch fork bolt inthe up position.Insert the key into...
Instrument Panel Compartment Door Lock Striker Replacement (With RPO SLT) Locks      Instrument Panel Compartment Door Lock Striker Replacement Callout Component Name 1 Instrument Panel Compartment Striker Screws(Qty:-2) Caution:Refer toFastener Caution. Tighten 2-Y(18-lb-in) 2 Instrument...
PI1018 Information on Poor Limited Reduced Remote Keyless Entry (RKE) or Remote Vehicle Start (RVS) Range - (Jul 16 2013) Keys and Keyless Entry Keyless Security System      Subject: Information on Poor, Limited, Reduced Remote Keyless Entry (RKE) or Remote VehicleStart (RVS) Range Models:  2014 and Prior GM Cars and Trucks     Condition/Concern Some customers may comment on...
PIT4560H Normal Characteristic - RKE Inoperative Unable To Program Fobs - (Oct 25 2013) Keys and Keyless Entry Keyless Security System      Subject: Normal Characteristic - RKE Inoperative/Unable To Program Fobs Models:  2008 - 2013 Chevrolet Silverado 2008 - 2013 GMC Sierra 2014 Chevrolet Silverado 2500/3500 2014 GMC Sierra 2500/3500 With...
Remote Control Door Lock Receiver Replacement Locks      Remote Control Door Lock Receiver Replacement Callout Component Name Preliminary Procedure Remove the body lock pillar trim panel. Refer toBody Lock Pillar Trim Replacement. 1 Remote Control Door Lock...
Theft Deterrent Module Replacement Immobilizer      Theft Deterrent Module Replacement Callout Component Name Preliminary ProcedureDisable the SIR. Refer toSIR Disabling and Enabling.Remove the ignition cylinder. Refer toIgnition Lock Cylinder Replacement.Program the...
Remote Control Door Lock Receiver Scan Tool Information Locks - part 2      p> Remote Control Lock Receiver Scan Tool OutputControls Scan Tool Output Control Description Copy and Paste TPM Information This procedure copies existing setup information from themodule. Invalidate All Fobs...
Remote Control Door Lock Receiver Scan Tool Information Locks      Table 1: Remote Control Door Lock Receiver Scan Tool DataParameters Table 2: Remote Control Lock Receiver Scan Tool OutputControls Remote Control Door Lock Receiver Scan Tool DataParameters Parameter Expected...
Power Door Locks Description and Operation Locks Electric Locks      Door Lock System Components The power door lock system consists of the followingcomponents: The driver door switch (DDS)The passenger door switch (PDS)The body control module (BCM)The driver information center (DIC)The rear...
Immobilizer Description and Operation Immobilizer - part 2      The prerelease password is invalid.The fuel disable password is sent by the TDM.No passwords are received. There is no communication with theTDM.The TDM calculated response to the challenge does not equalthe calculation...
Immobilizer Description and Operation Immobilizer      The immobilizer system functions are provided by the theftdeterrent module (TDM) and the engine control module (ECM). When anignition key is inserted into the ignition lock cylinder and theignition is switched ON, the...
Lock Cylinder Binding Locks Mechanical Locks      In many cases, applying the proper lubrication can correctthe following conditions: Binding or sticking door lock cylindersDifficulty in inserting and removing the keys For lubricating the above components, use...
Adding Keys Immobilizer      Important: To initiate, this procedures requires that a learned masterkey be available.A total of 10 keys may be programmed to a singlevehicle.This procedure adds keys only. The procedure does not erasepreviously learned...
Remote Control Door Lock Transmitter Learn Locks      Next Available Slot Note: On some vehicles, keyless entry transmitters may also beprogrammed using the driver information center (DIC). Refer to thevehicle owners manual for information.All transmitters which are to be...
Remote Vehicle Speed Limiting Description and Operation Immobilizer      Certain vehicles equipped with OnStar® now have anadditional feature that allows for remote limiting of the vehicle'sspeed. This OnStar® feature is called Stolen VehicleSlow-Down and is now part of the OnStar® Stolen...
Remote Control Door Lock Receiver Programming and Setup Locks      Important: When replacing the remote control door lock receiver (RCDLR),the tire pressure monitoring (TPM) information can be learned tothe new RCDLR in one of two ways. These two methods are reflectedin the selections below....
Immobilizer System Component Programming Immobilizer      10-Minute Immobilizer Relearn This 10-minute relearn procedure will relearn theprerelease password and the challenge/response data between thetheft deterrent module (TDM) and the engine control module(ECM). Connect a scan tool...
Replacing Keys (North America except Canada) Immobilizer - part 2      With an unlearned master vehicle key, turn ON the ignition,with the engine OFF.Observe the security indicator, after approximately10-minutes the indicator will turn off.Turn OFF the ignition and wait 5-seconds.Repeat steps 1–3...
Replacing Keys (North America except Canada) Immobilizer      10-Minute Vehicle Key Relearn Important:This procedure will only relearn the vehicle keys. Thisprocedure will not learn the immobilizer prerelease password or thechallenge/response data. Do not use this procedure as a...
Keyless Entry System Description and Operation Keys and Keyless Entry Keyless Security System - part 2      Unlock the remaining doors. Lock All Doors Press the transmitter LOCK button to perform the following functions: Lock all vehicle doorsImmediately turn OFF the interior lampsFlash the exterior lights, if enabled through...