LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hummer >> 2003 >> H2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 785 (Programming And Setup - All Systems) >> Diagnostic Information and Procedures >> Control Module References
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Control Module References

WARNING: This page is about a different car, the 2007 Saturn Vue. 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/Navigation System Schematics Amplifier Replacement This device requires no programming or setup.
Auxiliary Fluid Pump Control Module (4T45-E transaxle) Automatic Transmission Controls Schematics Auxiliary Fluid Pump Control Module Replacement  
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 OnStar Reconfiguration after VCIM replacement.
Digital Radio Receiver Radio/Navigation System Schematics Digital Radio Receiver Replacement Digital Radio Receiver Setup after DRR replacement.
Electronic Brake Control Module (Antilock Brakes) Antilock Brake System 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
or
Engine Controls Schematics for the 2.4L engine
Engine Control Module Replacement for the 2.2L (L61) engine
or
Engine Control Module Replacement for the 2.4L engine
Engine Control Module Programming and Setup 
Generator Battery Disconnect Control Module Hybrid Energy Storage Schematics Generator Battery Disconnect Control Module Replacement This device requires no programming or setup.
Generator Control Module Hybrid Controls Schematics Generator Control Module Replacement Service Programming System (SPS)  after replacement.
Heated Seat Control Module Heated/Cooled Seat Schematics Front Seat Heater Control Module Replacement 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 - 2.2L (L61) engine Engine Controls Schematics Ignition Control Module Replacement This device requires no programming or setup.
Inflatable Restraint Passenger Presence System SIR Schematics Inflatable Restraint Passenger Presence System Replacement - Front (with Heated Seat) or Inflatable Restraint Passenger Presence System Replacement - Front (without 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 Compass Calibration and Magnetic Variance after inside rearview mirror replacement.
Instrument Panel Cluster Instrument Cluster Schematics Instrument Cluster Replacement Service Programming System (SPS)  after IPC replacement.
Oil Flow Control Module - 3.5L (L66) engine Engine Controls Schematics Oil Flow Control Module Replacement This device requires no programming or setup.
Powertrain Control Module - 3.5L (L66) engine Engine Controls Schematics Powertrain Control Module Replacement  
Power Steering Control Module (Electric Power Steering) Power Steering Schematics Steering Column Replacement This device requires no programming or setup.
Radio Radio/Navigation System Schematics Radio Replacement Radio Setup after radio replacement.
Sunroof Control Module Sunroof Schematics Sunroof Control Module Replacement This device requires no programming or setup.
Transmission Control Module - 4T45-E transmission Automatic Transmission Controls Schematics Transmission Control Module Replacement (2.2L (L61)) or Transmission Control Module Replacement (2.4L (LAT)) Transmission Control Module Programming and Setup