Control Module References

WARNING: This page is about a different car, the 2006 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

Control Module	Schematic	Repair Instruction	Programming and Setup
Diagnostic System Check - Vehicle Diagnostic Trouble Code (DTC) List - Vehicle DTC Symptom Description Symptoms - Vehicle
Audio Amplifier	Radio/Audio System Schematics (U1C/UM7) or Radio/Audio System Schematics (WBM) or Radio/Audio System Schematics (U2K)	Amplifier 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 (Vehicle Communication Interface Module) (OnStar ®)	OnStar Schematics	Communication Interface Module Replacement	Refer to OnStar Reconfiguration after VCIM replacement.
Digital Radio Receiver	Radio/Audio System Schematics (U1C/UM7) or Radio/Audio System Schematics (WBM) or Radio/Audio System Schematics (U2K)	Receiver Replacement - Digital Radio	Refer to Digital Radio Receiver Setup after DRR replacement.
Electronic Brake Control Module (Antilock Brakes)	ABS Schematics	Electronic Brake Control Module Replacement	This device requires no programming or setup.
Engine Control Module	Engine Controls Schematics for the 2.2L (L61) engine	Engine Control Module (ECM) Replacement for the 2.2L (L61) engine	Engine Control Module Programming and Setup
Heated Seat Control Module	Driver Seat Schematics or Passenger Seat Schematics	Heated Seat Control Module Replacement - Front	This device requires no programming or setup.
HVAC Control Module	HVAC Schematics	HVAC Control Module Replacement	HVAC Control Module Programming and Setup
Ignition Control Module	Engine Controls Schematics for the 2.2L (L61) engine	Ignition Control Module Replacement for the 2.2L (L61) engine	This device requires no programming or setup.
Inflatable Restraint Passenger Presence System	SIR Schematics	Inflatable Restraint Passenger Presence System Replacement - Front (without Heated Seat) or Inflatable Restraint Passenger Presence System Replacement - Front (with heated seat)	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
Inside Rearview Mirror	Inside Rearview Mirror Schematics	Rearview Mirror Replacement	Refer to Compass Calibration and Variance Procedure after inside rearview mirror replacement.
Instrument Panel Cluster	Instrument Cluster Schematics	Instrument Panel Cluster (IPC) Replacement	Refer to Service Programming System (SPS) after IPC replacement.
Oil Flow Control Module	Engine Controls Schematics for the 3.5L (L66) engine	Oil Flow Control Module Replacement for the 3.5L (L66) engine	This device requires no programming or setup.
Powertrain Control Module	Engine Controls Schematics for the 3.5L (L66) engine	Powertrain Control Module (PCM) Replacement for the 3.5L (L66) engine	Refer to Powertrain Control Module Programming and Setup for the 3.5L (L66) engine
Power Steering Control Module (Electric Power Steering)	Power Steering System Schematics	Steering Column Replacement	Refer to Service Programming System (SPS) after PSCM replacement.
Radio	Radio/Audio System Schematics (U1C/UM7) or Radio/Audio System Schematics (WBM) or Radio/Audio System Schematics (U2K)	Radio Replacement	Radio Setup after radio replacement.
Transmission Control Module	Automatic Transmission Controls Schematics for the 4T45-E transmission	Transmission Control Module (TCM) Replacement for the 4T45-E transmission	Transmission Control Module Programming and Setup