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 MANUALSBUICK1996CENTURY BASE, 4D WAGONREPAIR AND DIAGNOSISBODY & FRAMEDOOR LOCKSKEYLESS ENTRY SYSTEM - REMOTETESTINGALL MODELSNO KEYLESS ENTRY FEATURES OPERATE
1996 Buick Century Base, 4D Wagon
No Keyless Entry Features Operate
1996 Buick Century Base, 4D WagonSECTION No Keyless Entry Features Operate
- If power door locks do not operate properly, see appropriate DOOR LOCKS - POWER article. If power door locks operate properly, disconnect keyless entry receiver connector. Connect test light between keyless entry receiver connector terminal "A" (Orange wire) and ground.
- If test light does not light, check Orange wire for an open circuit. If test light lights, connect test light between keyless entry receiver connector terminals "A" (Orange wire) and "F" (Black wire).
- If test light does not light, check Black wire for an open circuit. If test light lights, check for poor connection. If connection is okay, program a known-good transmitter. If transmitter programs correctly, replace keyless entry transmitter. If transmitter does not program correctly, replace keyless entry receiver.
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.