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 MANUALSBUICK1996ROADMASTER BASEREPAIR AND DIAGNOSIS (SINGLE PAGE)BODY & FRAMEWINDOWSPOWER WINDOW SYSTEMTESTINGRIGHT FRONT, LEFT REAR & RIGHT REAR WINDOWS ARE INOPERATIVE
1996 Buick Roadmaster Base
Right Front, Left Rear & Right Rear Windows Are Inoperative
1996 Buick Roadmaster BaseSECTION Right Front, Left Rear & Right Rear Windows Are Inoperative
AT INDIVIDUAL SWITCH, OPERATES AT MASTER SWITCH
- Turn ignition switch to RUN position. Disconnect window lock-out switch connector. Connect test light between ground and Brown wire terminal at window lock-out switch connector. If test light is on, go to next step. If test light is off, repair open or short to ground in Brown wire between window lock-out switch and power window 30-amp circuit breaker.
- Connect test light between Brown wire and Dark Blue wire terminals at window lock-out switch connector. If test light is on, repair short to ground in Dark Blue wire. If test light is off, repair open in Dark Blue wire. If wire is okay, replace window lock-out switch.
RENDER: 1.0x
NO RELATED
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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.