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Control Module References

WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
Control Module References

Control Module Schematic Repair Instruction Programming and Setup
Audio Amplifier Radio/Audio System Schematics Amplifier Replacement This device requires no programming or setup.
Blower Control Module (Heating and Air Conditioning) HVAC Schematics Blower Control Module Replacement This device requires no programming or 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 communication interface module replacement
Digital Radio Receiver (DRR) Radio/Audio System Schematics Receiver Replacement - Digital Radio Digital Radio Receiver Setup after DRR replacement
Electronic Brake Control Module (ABS) ABS Schematics Electronic Brake Control Module Replacement This device requires no programming or setup.
Electronic Compass Module Driver Information System Schematics Electronic Compass Module Replacement Electronic Compass Calibration after electronic compass module replacement
Engine Control Module Engine Controls Schematics for the 3.6L (LY7) engine Engine Control Module (ECM) Replacement for the 3.6L (LY7) engine Engine Control Module Programming and Setup (3.6L - LY7)
Garage Door Opener (GDO) Garage Door Opener Schematics Garage Door Opener Replacement Garage Door Opener Programming - Universal after GDO replacement
HVAC Control Module (Heating and Air Conditioning) HVAC Schematics HVAC Control Module Replacement HVAC Control Module Programming and Setup
Inflatable Restraint Passenger Presence System (PPS) 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
Instrument Panel Cluster Instrument Cluster Schematics Instrument Panel Cluster (IPC) Replacement This device requires no programming or setup.
Object Alarm Detection Module Object Detection Schematics Object Alarm Module Replacement This device requires no programming or setup.
Powertrain Control Module Engine Controls Schematics for the 3.8L engine Powertrain Control Module (PCM) Replacement for the 3.8L engine Powertrain Control Module Programming and Setup
Radio Radio/Audio System Schematics Radio Replacement Radio Setup after radio replacement
Remote Control Door Lock Receiver Keyless Entry Schematics Remote Control Door Lock Receiver Replacement Transmitter Programming after RCDLR replacement
Sunroof Motor/Actuator Power Sunroof Schematics Sunroof Motor/Actuator Replacement Sunroof Control Module Programming and Setup (One Connector System)
Transmission Control Module Automatic Transmission Controls Schematics Transmission Control Module (TCM) Replacement (3.6L) or Transmission Control Module (TCM) Replacement (3.8L) Transmission Control Module Programming and Setup