GM Service Manual Online
For 1990-2009 cars only

Control Module

Schematic

Repair Instruction

Programming and Setup

    •  Data Link References
    •  Symptoms - Vehicle

Audio Amplifier

Radio/Navigation System Schematics

Radio Speaker Amplifier Replacement

Audio Amplifier Programming and Setup

Auxiliary HVAC Control Module

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

This device requires no programming and setup.

Blower Control Module

HVAC Schematics

Blower Motor Control Processor Replacement

Blower Control Module Programming and Setup

Body Control Module Scan Tool Information

Body Control System Schematics

Body Control Module Replacement

Body Control Module Programming and Setup

Communication Interface Module Scan Tool Information (Vehicle Communication Interface Module)

OnStar Schematics

Communication Interface Module Replacement

Communication Interface Module Programming and Setup

Digital Radio Receiver Scan Tool Information

Radio/Navigation System Schematics

Digital Radio Receiver Replacement

Digital Radio Receiver Programming and Setup

Door Lock Control Module Scan Tool Information (Driver Door and Passenger Door Module)

Door Control Module Schematics

Door Lock and Side Window Switch Replacement - Driver Side

Door Control Module Programming and Setup

Driver Seat Adjuster Memory Module Scan Tool Information (Memory Seat Module)

Driver Seat Schematics

Memory Seat Control Module Replacement

Memory Seat Control Module Programming and Setup

Electronic Brake Control Module Scan Tool Information

Antilock Brake System Schematics

Electronic Brake Control Module Replacement

Electronic Brake Control Module Programming and Setup

Engine Control Module Scan Tool Information

Engine Controls Schematics for the 4.2L engine

or

Engine Controls Schematics for the 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L engines

Engine Control Module Replacement for the 4.2L engine

or

Engine Control Module Replacement for the 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L engines

Engine Control Module Programming and Setup

Garage Door Opener (GDO)

Remote Function Schematics

Garage Door Opener Replacement

Garage Door Opener Programming and Setup

Generator Battery Control Module Scan Tool Information

Starting and Charging Schematics

Generator Battery Control Module Replacement

Generator Battery Control Module Programming and Setup

Heating, Ventilation and Air Conditioning Control Module Scan Tool Information

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

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 Scan Tool Information

SIR Schematics

Inflatable Restraint Sensing and Diagnostic Module Replacement

Inflatable Restraint Sensing and Diagnostic Module Programming and Setup

Inflatable Restraint Vehicle Rollover Sensor

SIR Schematics

Inflatable Restraint Vehicle Rollover Sensor Replacement

This device requires no programming and setup.

Inside Rearview Mirror

Inside Rearview Mirror Schematics

Inside Rearview Mirror Replacement

Inside Rearview Mirror Programming and Setup

Instrument Cluster Scan Tool Information

Instrument Cluster Schematics

Instrument Cluster Replacement

Instrument Cluster Programming and Setup

Liftgate Close Actuator Motor Control Module Scan Tool Information (Liftgate Module)

Body Control System Schematics

Liftgate Control Module Replacement

Liftgate Control Module Programming and Setup

Radio Scan Tool Information

Radio/Navigation System Schematics

Radio Replacement

Radio Programming and Setup

Sunroof Motor/Actuator

Sunroof Schematics

Sunroof Motor/Actuator Replacement

Sunroof Control Module Programming and Setup

Theft Deterrent Module Scan Tool Information

Immobilizer Schematics

Theft Deterrent Module Replacement

Theft Deterrent Control Module Programming and Setup

Transfer Case Shift Control Module Scan Tool Information

for the NVG 126-NP4 transfer case

or

Transfer Case Control Schematics for the NVG 226-NP8 transfer case

for the NVG 126-NP4 transfer case

or

Transfer Case Shift Control Module Replacement for the NVG 226-NP8 transfer case

Transfer Case Shift Control Module Programming and Setup

Transmission Control Module Scan Tool Information

Automatic Transmission Controls Schematics

Transmission Control Module Replacement

Transmission Control Module Programming and Setup