Workshop Repair and Service Manuals GMC SIERRA
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Chassis

ABS Description and Operation Dynamics Control ABS Control - part 3      Regenerative Brake Blending Regenerative brake blending is done by using the driverbraking intent information to request a powertrain braking torque,by receiving feedback about how much powertrain torque is applied,and...
ABS Description and Operation Dynamics Control ABS Control - part 2      General Operation The driver applies the pedal and thereby builds pressure inthe primary chamber of the master cylinder with the primary piston.The fluid from the primary chamber is transmitted from the mastercylinder by the...
ABS Description and Operation Dynamics Control ABS Control      This vehicle is equipped with an EBC 440 ABS/EBD/VSES/SCBmodule. This module provides the following vehicle performanceenhancement systems: Antilock Brake System (ABS)Electronic Brake DistributionSlip Control BoostMaster...
Rear Wheel Speed Sensor Ring Replacement Sensors Wheel Speed Sensors      Removal Procedure Note:The wheel speed sensor ring is integral to the wheel hub andmust be replaced as an assembly. Raise and support the vehicle. Refer toLifting and Jacking the Vehicle.Remove the tire and wheel assembly....
Fastener Tightening Specifications - 4WD Driveline Control Dynamics Control ABS Control      Fastener Tightening Specifications Application Specification Metric English Brake Pipe Fitting- Brake Pressure Modulator Valve(BPMV) Inlet With JL4 32-Y 24-lb-ft Brake Pipe Fitting- BPMV Inlet Without JL4...
Electronic Brake Control Module Scan Tool Information (Without JL4) Dynamics Control ABS Control      Table 1: Electronic Brake Control Module Scan Tool DataParameters Table 2: Electronic Brake Control Module Scan Tool OutputControls Electronic Brake Control Module Scan Tool DataParameters Parameter System State...
Fastener Tightening Specifications - 4WD Driveline Control Dynamics Control ABS Control      Fastener Tightening Specifications Application Specification Metric English Antilock Brake System (ABS) Module Splash Shield Bolt 20-Y 15-lb-ft Brake Pressure Modulator Valve (BPMV) Bolt 9-Y...
ABS Description and Operation (Without JL4) Dynamics Control ABS Control - part 3      It is important to verify that ECE-13 isnot the cause of an ABS indicator which is illuminated when no DTCsare set, before attempting to diagnose other possiblecauses. Driver Information Indicators and Messages The following...
ABS Description and Operation (Without JL4) Dynamics Control ABS Control - part 2      Thetypical ABS activation sequence is as follows. Pressure Hold The EBCM closes the isolation valve and keeps the dump valveclosed in order to isolate the slipping wheel when wheel slipoccurs. This holds the pressure steady...
ABS Description and Operation (Without JL4) Dynamics Control ABS Control      This vehicle is equipped with an EBC 345 ABS/EBDmodule. This module provides the following vehicle performanceenhancement systems. Antilock Brake System (ABS)Electronic Brake Distribution (EBD) The following components are...
Externally Generated Electronic Interference (Speed Sensor Signals) Sensors Wheel Speed Sensors      Use the following procedures in order to determine if speedsensor signals, generated by a source external to the transmissionor wiring harness, are present: Turn the ignition ON.Keep the engine OFF.If the transmission control...