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.
2008 Hummer H2 V8-6.2LFACTORY OEM SERVICE PROCEDURE
Instrument Panel/Center Console Component Views
Instrument Panel/Center Console Component Views
Instrument Panel and Console Overview
1 - Rear Wiper/Washer Switch (SUV) or Midgate Window Switch (SUT)
2 - Instrument Panel Cluster (IPC)
3 - Turn Signal/Multifunction Switch
4 - Inflatable Restraint Steering Wheel Module
5 - Steering Wheel Control Switch Assembly - Upper Right
6 - Ambient Light/Sunload Sensor Assembly
7 - Transfer Case Shift Control Switch
8 - Analog Clock
9 - Radio/Navigation Unit
10 - Inflatable Restraint I/P Module
11 - Inflatable Restraint I/P Module Disable Switch
12 - Cigar Lighter
13 - Rear Seat Audio (RSA) Controller
14 - Auxiliary Power Outlet - Console 1
15 - Audio/Video Adapter (U42)
16 - Auxiliary Power Outlet - Console 2
17 - Accessory Switch Assembly (Tow Haul/Traction Control/Ride Height )
18 - Steering Wheel Control Switch Assembly - Lower Right
19 - Noise Compensation Microphone
20 - Steering Wheel Control Switch Assembly - Lower Left
21 - Steering Wheel Control Switch Assembly - Upper Left
22 - Headlamp and Panel Dimmer Switch
23 - Data Link Connector (DLC)
24 - Universal Up/Down Switch
Lower Left of the I/P
1 - APP Sensor
2 - APP Sensor Connector
Stop Lamp Switch
1 - Vacuum Booster
2 - Brake Pedal
3 - Stop Lamp Switch
4 - Accelerator Pedal
5 - Stop Lamp Switch Retainer
6 - Dash Panel
Instrument Panel Harness Components
1 - Digital Radio Receiver (U2K)
2 - Junction Block - I/P
3 - Speaker - Center
4 - Vehicle Communication Interface Module (VCIM) (UE9)
5 - Remote Control Door Lock Receiver (RCDLR)
6 - Transfer Case Shift Control Module
7 - Fuse Block - I/P
8 - Body Control Module (BCM)
9 - Junction Block - Body
HVAC Module
1 - Recirculation Actuator
2 - Air Temperature Sensor - Upper Right
3 - Air Temperature Sensor - Upper Left
4 - Air Temperature Sensor - Lower Left
5 - Mode Actuator
6 - Blower Motor
7 - Blower Motor Control Processor
8 - Air Temperature Actuator - Left
9 - Air Temperature Sensor - Lower Right
10 - Air Temperature Actuator - Right
Steering Column Components
1 - Inflatable Restraint Steering Wheel Module Coil
2 - Steering Angle Sensor
3 - Ignition Lock Cylinder Solenoid
4 - Ignition Key Cylinder Case
5 - Theft Deterrent Module
6 - Ignition Key
Floor Console Components
1 - Console Bin Lamp Switch
2 - Auxiliary Power Outlet-Console
3 - PRNDL Lamps
4 - X356
5 - Console Bin Lamp
6 - Automatic Transmission Shift Lock Control Solenoid
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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