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.
2006 Hummer H3 AutomaticFACTORY OEM SERVICE PROCEDURE
Body & Frame: Windows: Doors
- Specifications
- Schematic and Routing Diagrams
- Component Locator
- Power Door Systems Component Views
- Power Door Systems Connector End Views
- Door Ajar Switch - Driver
- Door Ajar Switch - LR
- Door Ajar Switch - Passenger
- Door Ajar Switch - RR
- Door Lock Actuator - Driver
- Door Lock Actuator - LR
- Door Lock Actuator - Passenger
- Door Lock Actuator - RR
- Door Lock and Window Switch - Driver C1
- Door Lock and Window Switch - Driver C2
- Door Lock and Window Switch - Passenger
- Window Switch - LR
- Window Switch - RR
- Endgate Ajar Switch
- Door Lock Actuator - Endgate
- Outside Rearview Mirror Switch
- Window Motor - Driver
- Window Motor - LR
- Window Motor - Passenger
- Window Motor - RR
- Diagnostic Information and Procedures
- Diagnostic Code Index
- Diagnostic Starting Point - Doors
- Scan Tool Output Controls
- Scan Tool Data List
- Scan Tool Data Definitions
- DTC B3142 or B3143
- DTC B3152 or B3153
- Symptoms - Doors
- Power Windows Inoperative - All
- Power Windows Inoperative - Express Down Function
- Power Windows Inoperative - Lockout Function
- Power Window Inoperative - Driver Door
- Power Window Inoperative - Passenger Door
- Door Ajar Indicator Malfunction
- Power Door Locks Inoperative
- Automatic Door Locks Inoperative
- Power Mirrors Inoperative
- Repair Instructions
- Power Window Switch Replacement - Rear Door
- Switch Replacement - Door Lock and Side Window - Driver
- Switch Replacement - Door Lock and Side Window - Passenger
- Handle Bezel Replacement - Inside
- Armrest Bracket Replacement
- Trim Panel Replacement - Side Front Door
- Trim Panel Replacement - Side Rear Door
- Water Deflector Replacement - Front Door
- Water Deflector Replacement - Rear Door
- Door Replacement - Front
- Door Replacement - Rear
- Hinge Replacement - Front Door
- Hinge Replacement - Rear Door
- Door Check Link Replacement - Front
- Door Check Link Replacement - Rear
- Front Side Door Outside Handle Housing Replacement
- Door Handle Replacement - Front Outside
- Rear Side Door Outside Handle Housing Replacement
- Door Handle Replacement - Rear Outside
- Door Handle Replacement - Front Inside
- Door Handle Replacement - Rear Inside
- Lock Replacement - Front Door
- Lock Replacement - Rear Door
- Lock Cylinder Replacement - Door
- Binding Lock Cylinders
- Striker Replacement - Door
- Lock Striker Adjustment - Door
- Door Hardware Lubrication
- Module Replacement - Front Power Window
- Module Replacement - Rear Power Window
- Window Regulator Motor Replacement - Front Door
- Window Regulator Motor Replacement - Rear Door
- Window Replacement - Front Door
- Window Replacement - Rear Door
- Window Weatherstrip Run Channel Assembly Replacement - Front
- Window Replacement - Rear Door Stationary
- Sealing Strip Replacement - Front Door Window Belt Outer - Front
- Sealing Strip Replacement - Rear Door Window Belt Outer
- Sealing Strip Replacement - Front Door Window Belt Inner
- Sealing Strip Replacement - Rear Door Window Belt Inner
- Weatherstrip Replacement - Front Door
- Weatherstrip Replacement - Front Door Window - Inner
- Weatherstrip Replacement - Rear Door Window - Inner
- Weatherstrip Replacement - Front and Rear Side Door - Upper Auxiliary
- Weatherstrip Replacement - Rear Side Door - Rear Auxiliary
- Weatherstrip Replacement - Front Door Auxiliary
- Weatherstrip Replacement - Rear Door Auxiliary
- Weatherstrip Replacement - Rear Door
- Mirror Replacement
- Mirror Face Replacement
- Description and Operation
- Special Tools and Equipment
Factory Service Tools
Use the Manual With the Right Hardware
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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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