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.
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HOMESERVICE MANUALSCHEVROLET2006SUBURBAN C2500, 6.0 UREPAIR AND DIAGNOSISBODY & FRAMEWINDOWSDOOR SYSTEM, MIRROR SYSTEM & WINDOW SYSTEMDESCRIPTION AND OPERATIONPOWER WINDOWS DESCRIPTION AND OPERATIONPOWER WINDOW SYSTEM COMPONENTS
2006 Chevrolet Suburban C2500, 6.0 U
Power Window System Components
2006 Chevrolet Suburban C2500, 6.0 USECTION Power Window System Components
The power window system consists of the following components:
- Driver Door Module (DDM)
- Passenger Door Module (PDM)
- Body Control Module (BCM)
- RR power window switch
- Window up and window down relays in each of the rear passenger window switches
- Window lockout switch
- Reversible power window motors in each of the doors (circuit breaker protected)
- LT DOOR CB 25A (System power for left windows)
- RT DOOR CB 25A (System power for right windows)
RENDER: 1.0x
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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.