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

Audio Amplifier Programming and Setup

Body Control Module

Body Control System Schematics

Body Control Module Replacement

Body Control Module Programming and Setup

Communication Interface Module (OnStar ®)

OnStar Schematics

Communication Interface Module Replacement

OnStar Reconfiguration after VCIM replacement

Cruise Control Module

Cruise Control Schematics

Cruise Control Module Replacement

Cruise Control Module Programming and Setup

Digital Radio Receiver

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

Energy Storage Control Module (w/ HP2)

Starting and Charging Schematics

Generator Battery Control Module Replacement

Service Programming System (SPS) after ESCM replacement

Engine Control Module (6.6L)

Engine Controls Schematics

Engine Control Module Replacement

Engine Control Module Programming and Setup

Garage Door Opener

Garage Door Opener Schematics

Garage Door Opener Replacement

Garage Door Opener Programming - Universal after GDO replacement

Glow Plug Control Module (6.6L)

Engine Controls Schematics

Glow Plug Control Module Replacement

Glow Plug Control Module Programming and Setup

Generator Battery Control Module

Starting and Charging Schematics

Generator Battery Control Module Replacement

Service Programming System (SPS) after GBCM 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

Hybrid Control Module (w/ HP2)

Starting and Charging Schematics

Powertrain Control Interface Module Replacement

Service Programming System (SPS) after HCM replacement

Ignition Control Module (4.3L)

Engine Controls Schematics

Ignition Control Module Replacement

This device requires no programming or setup.

Inflatable Restraint Passenger Presence System- Front

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 Rearview Mirror replacement

Instrument Panel Cluster

Instrument Cluster Schematics

Instrument Cluster Replacement

Instrument Cluster Programming and Setup after IPC replacement

Memory Seat Control Module

Driver Seat Schematics

Memory Seat Control Module Replacement

Memory Seat Calibration after MSM replacement

Powertrain Control Module

    •  Engine Controls Schematics for the 4.3L engine
    •  Engine Controls Schematics for the 4.8L, 5.3L, and 6.0L engines
    •  Engine Controls Schematics for the 8.1L engine
    •  Powertrain Control Module Replacement for the 4.3L engine
    •  Powertrain Control Module Replacement for the 4.8L, 5.3L, and 6.0L engines
    •  Powertrain Control Module Replacement for the 8.1L engine

Powertrain Control Module Programming and Setup

Power Steering Control Module (w/ HP2)

Power Steering Schematics

Power Steering Pump Replacement

Brake Pedal Position Sensor Calibration Description and Operation after PSCM replacement.

Radio

Radio/Audio System Schematics

Radio Replacement

Radio Programming and Setup

Starter/Generator Control Module (w/ HP2)

Starting and Charging Schematics

Generator Control Module Replacement

Service Programming System (SPS) after SGCM replacement

Sunroof Motor/Actuator

Sunroof Schematics

Sunroof Motor/Actuator Replacement

Sunroof Motor/Actuator Synchronization after Motor/Actuator or Sunroof Module replacement

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

Door Control Module Schematics

Door Lock and Side Window Switch Replacement - Driver Side

or

Door Lock and Side Window Switch Replacement - Passenger Side

Door Control Module Programming and Setup

Throttle Actuator Control Module

Engine Controls Schematics for the 4.8L, 5.3L, and 6.0L engines

or

Engine Controls Schematics for the 8.1L engine

Electronic Throttle Actuator Control Module Replacement for the 4.8L, 5.3L, and 6.0L engines

or

Electronic Throttle Actuator Control Module Replacement for the 8.1L engine

This device requires no programming or setup.

Transfer Case Shift Control Module

Transfer Case Control Schematics for the NVG 246-NP8 transfer case

or

Transfer Case Control Schematics for the NVG 263-NP1 transfer case

Transfer Case Shift Control Module Replacement for the NVG 246-NP8 transfer case

or

Transfer Case Shift Control Module Replacement for the NVG 263-NP1 transfer case

Transfer Case Shift Control Module Programming and Setup

Transmission Control Module (Allison)

Automatic Transmission Controls Schematics

Transmission Control Module Replacement

Transmission Control Module Programming and Setup