GM Service Manual Online
For 1990-2009 cars only

Control Module

Schematic

Repair Instruction

Programming and Setup

    •  Symptoms - Vehicle

Audio Amplifier

Radio/Audio System Schematics

Radio Speaker Amplifier Replacement

This device requires no programming or setup

Body Control Module

Body Control System Schematics

Body Control Module Replacement

Body Control Module Programming and Setup

Communications Interface Module (OnStar®)

OnStar Schematics

Communication Interface Module Replacement

OnStar Reconfiguration after communications interface module replacement

Digital Radio Receiver (DRR)

Radio/Audio System Schematics

Digital Radio Receiver Replacement

Digital Radio Receiver Setup after DRR replacement

Electronic Brake Control Module (ABS)

Antilock Brake System Schematics

Electronic Brake Control Module Replacement

Electronic Brake Control Module Programming and Setup

Engine Control Module

Engine Controls Schematics for the 5.3L engine

or

Engine Controls Schematics for the 6.0L engine

Engine Control Module Replacement for the 5.3L engine

or

Engine Control Module Replacement for the 6.0L engine

Engine Control Module Programming and Setup

Garage Door Opener (GDO)

Garage Door Opener Schematics

Garage Door Opener Replacement

Garage Door Opener Programming - Universal after GDO replacement

HVAC Control Module (Heating and Air Conditioning)

HVAC Schematics w/CJ2

or

HVAC Schematics w/CJ3

HVAC Control Module Replacement w/CJ2

or

HVAC Control Module Replacement w/CJ3

HVAC Control Module Programming and Setup

HVAC Control Module - Auxiliary (Heating and Air Conditioning)

HVAC Schematics w/CJ2

or

HVAC Schematics w/CJ3

Auxiliary Heater and Air Conditioning Control Module Replacement w/CJ2

or

Auxiliary Heater and Air Conditioning Control Module Replacement w/CJ3

Auxiliary Heating, Ventilation, and Air Conditioning Control Module Programming and Setup

Inflatable Restraint Passenger Presence System

SIR Schematics

Inflatable Restraint Passenger Presence System Replacement - Front

Passenger Presence System Programming and Setup

Inflatable Restraint Sensing and Diagnostic Module (Supplemental Inflatable Restraint)

SIR Schematics

Inflatable Restraint Sensing and Diagnostic Module Replacement

Inflatable Restraint Sensing and Diagnostic Module Programming and Setup

Inside Rearview Mirror

Inside Rearview Mirror Schematics

Inside Rearview Mirror Replacement

Compass Calibration and Magnetic Variance after inside rearview mirror replacement

Instrument Panel Cluster (IPC)

Instrument Cluster Schematics

Instrument Cluster Replacement

Instrument Cluster Programming and Setup after IPC replacement

Liftgate Control Module

Body Rear End Schematics

Liftgate Control Module Replacement

Liftgate Control Module Programming and Setup

Memory Seat Control Module (Driver Seat Module)

Driver Seat Schematics

Memory Seat Control Module Replacement

Memory Seat Calibration after MSM replacement

Powertrain Control Module (4.2L engine)

Engine Controls Schematics

Powertrain Control Module Replacement

Powertrain Control Module Programming and Setup

Radio

Radio/Audio System Schematics

Radio Replacement

Radio Programming and Setup

Sunroof Motor/Actuator

Sunroof Schematics

Sunroof Motor/Actuator Replacement

Power Sunroof Calibration after sunroof motor/actuator replacement

Switch - Door Lock and Side Window - Driver (Driver Door Module)

Door Control Module Schematics

Door Lock and Side Window Switch Replacement - Driver Side

Refer to Service Programming System (SPS) after DDM replacement

Switch - Door Lock and Side Window - Passenger (Passenger Door Module)

Door Control Module Schematics

Door Lock and Side Window Switch Replacement - Passenger Side

Refer to Service Programming System (SPS) after PDM replacement

Theft Deterrent Control Module (Some Export Vehicles)

Theft Deterrent System Schematics

Theft Deterrent Module Replacement

Theft Deterrent Module Programming and Setup

Transfer Case Shift Control Module

Transfer Case Control Schematics for the NVG 126-NP4 transfer case

or

Transfer Case Control Schematics for the NVG 266-NP8 transfer case

Transfer Case Shift Control Module Replacement for the NVG 126-NP4 transfer case

or

Transfer Case Shift Control Module Replacement for the NVG 266-NP8 transfer case

Transfer Case Shift Control Module Programming and Setup

Transmission Control Module

Automatic Transmission Controls Schematics

Transmission Control Module Replacement

Transmission Control Module Programming and Setup