Control Module | Repair Instructions | Diagnostic System Check | Schematics | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ATC Automatic Transfer Case |
in Automatic Transfer Case |
in Automatic Transfer Case |
in Automatic Transfer Case | ||||||||||||||||||||||
BCM Body Control Module | Refer to Body Control Module Replacement in Body Control System | Refer to Diagnostic Starting Point - Body Control System in Body Control Systems | Refer to Body Control System Schematics in Body Control System | ||||||||||||||||||||||
EBCM Electronic Brake Control Module | 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 | ||||||||||||||||||||||
IPC Instrument Panel Cluster | Refer to Instrument Cluster Replacement in Instrument Panel, Gauges, and Console | Refer to Diagnostic System Check - Instrument Cluster in Instrument Panel, Gauges, and Console | Refer to Instrument Cluster Schematics in Instrument Panel, Gauges, and Console | ||||||||||||||||||||||
PCM Powertrain Control Module |
in Engine Controls |
in Engine Controls |
in Engine Controls | ||||||||||||||||||||||
SDM Inflatable Restraint Sensing and Diagnostic Module | 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 | ||||||||||||||||||||||
SCM Suspension Control Module/Real Time Damping | Refer to Electronic Suspension Control Module Replacement in Real Time Damping (RTD) | Refer to Diagnostic System Check - Real Time Damping in Real Time Damping (RTD) | Refer to Suspension Controls Schematics in Real Time Damping (RTD) | ||||||||||||||||||||||
HVAC Control Module |
| Refer to Diagnostic System Check - HVAC Systems - Automatic in HVAC - Automatic |
| ||||||||||||||||||||||
OnStar®/Cellphone Communications |
| Refer to Diagnostic System Check - Cellular Communication in Cellular Communications | Refer to OnStar Schematics in Cellular Communications | ||||||||||||||||||||||
MSM Memory Seat Module | Refer to Memory Seat Control Module Replacement in Seats | -- | Refer to Memory Seats Schematics in Seats | ||||||||||||||||||||||
DIC Driver Information Center | -- | Refer to Diagnostic System Check - Driver Information Systems in Instrument Panel Gauges and Console | Refer to Instrument Panel, Gages, and Console Schematic Icons in Instrument Panel Gauges and Console | ||||||||||||||||||||||
Allison Automatic Transmission | Refer to Transmission Control Module Replacement in Automatic Transmission - Allison | -- | Refer to Automatic Transmission Controls Schematics in Automatic Transmission - Allison |
