GM Service Manual Online
For 1990-2009 cars only

Control Module

Repair Instructions

Diagnostic System Check

Schematic

Driver Door Module (DDM)

Refer to Door Control Module Replacement in Doors

Refer to Diagnostic System Check - Door Systems in Doors

Refer to Door Control Module Schematics in Doors

Dash Integration Module (DIM)

Refer to Dash Integration Module Replacement

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Refer to Body Control System Schematics

Electronic Brake Control Module (EBCM)

Refer to Electronic Brake Control Module Replacement in Antilock Brake System

Refer to Diagnostic System Check - ABS in Antilock Brake System

Refer to Antilock Brake System Schematics in Antilock Brake System

Instrument Panel Cluster (IPC)

Refer to Instrument Cluster Replacement in Instrument Panel, Gages and Console

Refer to Diagnostic System Check - Instrument Cluster in Instrument Panel, Gages and Console

Refer to Instrument Cluster Schematics in Instrument Panel, Gages and Console

Instrument Panel Integration Module (IPM)

Refer to HVAC Control Module Replacement

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Refer to Body Control System Schematics

Memory Seat Module (MSM) w/A45

Refer to Memory Seat Control Module Replacement in Seats

Refer to Diagnostic System Check - Power Seat Systems in Seats

Refer to Memory Seats Schematics in Seats

Powertrain Control Module (PCM)

Powertrain Control Module Replacement in Engine Controls - 4.0 L

Diagnostic System Check - Engine Controls in Engine Controls - 4.0 L

Engine Controls Schematics in Engine Controls - 4.0 L

Radio

Refer to Radio Replacement in Entertainment

Refer to Diagnostic Starting Point - Entertainment in Entertainment

Refer to Radio/Audio System Schematics in Entertainment

Remote Control Door Lock Receiver (RCDLR)

Refer to Remote Control Door Lock Receiver Replacement in Keyless Entry

Refer to Diagnostic System Check - Remote Keyless Entry in Keyless Entry

Refer to Keyless Entry Schematics in Keyless Entry

Remote Playback Device - CD Changer w/US1

Refer to Remote Compact Disc Player Replacement in Entertainment

Refer to Diagnostic System Check - Radio/Audio System in Entertainment

Refer to Radio/Audio System Schematics in Entertainment

Rear Integration Module (RIM)

Refer to Rear Integration Body Control Module Replacement

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Refer to Body Control System Schematics

Inflatable Restraint Sensing and Diagnostic Module (SDM)

Refer to Inflatable Restraint Sensing and Diagnostic Module Replacement in SIR

Refer to Diagnostic System Check - SIR in SIR

Refer to SIR Schematics in SIR

Theft Deterrent Control Module

Refer to Theft Deterrent Module Replacement in Theft Deterrent

Refer to Diagnostic System Check - Theft Deterrent in Theft Deterrent

Refer to Theft Deterrent System Schematics in Theft Deterrent

Vehicle Communication Interface Module (VCIM) -Generation F1

Refer to Communication Interface Module Replacement in Cellular Communication

Refer to Diagnostic System Check - Cellular Communication in Cellular Communication

Refer to OnStar Schematics in Cellular Communication