Control Module References
Control Module References
| Control Module | Repair Instructions | Diagnostic System Check | Schematic |
|---|---|---|---|
| Body Control Module (BCM) | Refer to Body Control Module Replacement | - | Refer to Body Control System Schematics |
| Driver Door Module (DDM) | Refer to Door Control Module Replacement - Front in Doors | Refer to Diagnostic System Check - Door Systems in Doors | Refer to Door Control Module Schematics in Doors |
| Electronic Brake Control Module (EBCM) | Refer to Electronic Brake Control Module Replacement in Anti-lock Brake System | Refer to Diagnostic System Check - ABS in Anti-lock Brake System | Refer to ABS Schematics in Anti-lock Brake System |
| 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 |
| Instrument Panel Cluster (IPC) | Refer to Instrument Panel Cluster (IPC) 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 in HVAC - Automatic | Refer to Diagnostic System Check - HVAC Systems - Automatic in HVAC - Automatic | Refer to HVAC Schematics in HVAC - Automatic |
| Memory Seat Module (MSM) | Refer to Memory Seat Control Module Replacement in Seats | Refer to Diagnostic System Check - Power Seat Systems in Seats | Refer to Driver Seat Schematics in Seats |
| Powertrain Control Module (PCM) | Refer to Powertrain Control Module (PCM) Replacement in Engine Controls - 3.8 L | Refer to Diagnostic System Check - Engine Controls in Engine Controls - 3.8 L | Refer to Engine Controls Schematics in Engine Controls - 3.8 L |
| 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 |
| Theft Deterrent Control Module | Refer to Ignition Switch Replacement in Steering Wheel and Column | Refer to Diagnostic System Check - Theft Deterrent in Theft Deterrent | Refer to Theft Deterrent System Schematics in Theft Deterrent |
| Vehicle Interface Unit (VIU) | Refer to OnStar Vehicle Interface Unit (VIU) Replacement in Cellular Communication | Refer to Diagnostic System Check - Cellular Communication in Cellular Communication | Refer to OnStar Schematics in Cellular Communication |