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.
Power window System Components
2004 Oldsmobile Bravada AWDSECTION Power window System Components
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
The power window system consists of the following components:
- LF power window master switch
- RF power window switch
- LR power window switch (4-door vehicles)
- RR power window switch (4-door vehicles)
- Window lockout switch (4-door vehicles)
- Window up and window down relays in each of the passenger window switches
- Reversible power window motors in each of the doors (circuit breaker protected).
- PWR WDO CB 25A (fuse block) (System power for left and right windows 2-door vehicles. System power for LF and LR windows 4-door vehicles)
- PWR WDO CB 25A (IP wiring harness junction block) (System power for RF and RR windows 4-door vehicles)
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.