For 1990-2009 cars

Control Module | Repair Instructions | Diagnostic System Check | Schematic
--- | --- | --- | ---
Body Control Module (BCM) | Refer to Body Control Module Replacement | Refer to Diagnostic Starting Point - Body Control System | 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
Powertrain Control Module (PCM) | Refer to Powertrain Control Module Replacement and Powertrain Control Module Programming in Engine Controsl-2.2L or Powertrain Control Module Replacement and Powertrain Control Module Programming in Engine Controls -3.4L | Refer to Diagnostic System Check - Engine Controls in Engine Controls- 2.2L or Diagnostic System Check - Engine Controls in Engine Controls-3.4L | Refer to Engine Controls Schematics in Engine Controls- 2.2L or Engine Controls Schematics in Engine Controls-3.4L
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
Radio | Refer to Radio Replacement in Entertainment | Refer to Diagnostic System Check - Radio/Audio System 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
Vehicle Theft Deterrent (VTD) | Refer to Theft Deterrent Module Replacement and Programming Theft Deterrent System Components in Theft Deterrent -- Immobilizer | Refer to Diagnostic System Check - Theft Deterrent in Theft Deterrent -- Immobilizer | Refer to Theft Deterrent System Schematics in Theft Deterrent -- Immobilizer