Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2010 Hummer H3 Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Instrument Panel/Center Console Component Views
| Callout | Component Name |
|---|---|
| 1 | Headlamp Switch (Left Hand Drive) |
| 2 | Instrument Panel Cluster (IPC) (Left Hand Drive) |
| 3 | Hazard Warning Switch |
| 4 | Multifunction Switch I/P |
| 5 | Radio |
| 6 | Ambient Light Sensor (Left Hand Drive) |
| 7 | Inflatable Restraint I/P Module (Left Hand Drive) |
| 8 | HVAC Control Module |
| 9 | Accessory Power Outlet - I/P 1 and Accessory Power Outlet - I/P 2 |
| 10 | Frontview Camera Switch (UVF), Off Road Grille Lamp Switch (UNR), Off Road Roof Lamp Switch (UNJ), or Traction Control Switch (TCS) (G93) |
| 11 | Window Wiper/Washer Switch - Rear (SUV) |
| 12 | Inflatable Restraint Steering Wheel Module (Left Hand Drive) |
| 13 | Turn Signal/Multifunction Switch (Left Hand Drive) |
| Callout | Component Name |
|---|---|
| 1 | Instrument Panel Cluster (Left Hand Drive) |
| 2 | Multifunction Switch - I/P |
| 3 | Inflatable Restraint I/P Module |
| 4 | Ambient Light Sensor (Left Hand Drive) |
| 5 | Radio Antenna |
| 6 | Transfer Case Shift Control Module |
| 7 | Transfer Case Shift Control Module X3 |
| 8 | Transfer Case Shift Control Module X2 |
| 9 | Transfer Case Shift Control Module X1 |
| 10 | Digital Radio Receiver (U2K) |
| 11 | I/P Courtesy Lamp - Right (Left Hand Drive) |
| 12 | Body Control Module (BCM) |
| 13 | Accessory Power Outlet - 1 and Accessory Power Outlet - 2 |
| 14 | Vehicle Communication Interface Module (VCIM) (UE1) or Serial Data Gateway Module (SDGM) (LVC) |
| 15 | I/P Courtesy Lamp - Left (Left Hand Drive) |
| 16 | Data Link Connector (DLC) |
| Callout | Component Name |
|---|---|
| 1 | X205 |
| 2 | X203 |
| 3 | Blower Motor |
| 4 | Blower Motor High Speed Relay |
| 5 | Blower Motor Resistor |
| 6 | Recirculation Actuator |
| 7 | Evaporator Temperature Sensor |
| 8 | HVAC Control Module |
| 9 | Air Temperature Actuator - Right |
| 10 | Air Temperature Actuator - Left |
| 11 | Mode Actuator |
| Callout | Component Name |
|---|---|
| 1 | Clutch Pedal Position (CPP) Sensor (MA5) |
| 2 | Accelerator Pedal Position (APP) Sensor |
| 3 | Steering Wheel Position Sensor |
| 4 | Cruise Control Release Switch |
| 5 | Stop Lamp Switch |
| 6 | Park Brake Switch |
| Callout | Component Name |
|---|---|
| 1 | Body Control Module (BCM) |
| 2 | Body Control Module (BCM) X1 |
| 3 | Body Control Module (BCM) X2 |
| 4 | X204 |
| Callout | Component Name |
|---|---|
| 1 | Inflatable Restraint Steering Wheel Module X2 |
| 2 | Inflatable Restraint Steering Wheel Module X1 |
| 3 | X201 (Right Hand Drive) |
| 4 | X275 (Right Hand Drive) |
| 5 | Steering Wheel Position Sensor |
| 6 | Ignition Lock Cylinder Control Actuator (MD8 or M30) |
| 7 | Theft Deterrent Module (TDM) (BAE) |
| 8 | Ignition Switch |
| 9 | Turn Signal/Multifunction Switch |
| 10 | Horn Switch Connector |
| Callout | Component Name |
|---|---|
| 1 | Inflatable Restraint Sensing and Diagnostic Module (SDM) |
| 2 | Inflatable Restraint Vehicle Rollover Sensor |
| 3 | Automatic Transmission Shift Lever (MD8 or M30) |
| 4 | Automatic Transmission Shift Lock Control Solenoid (MD8 or M30) |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.
