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 MANUALSCHEVROLET2002CAVALIER BASE, 4D SEDAN, 2.4 TREPAIR AND DIAGNOSIS (SINGLE PAGE)BODY & FRAMEDOOR LOCKSREMOTE KEYLESS ENTRY SYSTEMPROGRAMMINGTRANSMITTER SYNCHRONIZATION
2002 Chevrolet Cavalier Base, 4D Sedan, 2.4 T
Transmitter Synchronization
2002 Chevrolet Cavalier Base, 4D Sedan, 2.4 TSECTION Transmitter Synchronization
NOTE:
Re-synchronizing may be necessary if remote battery is replaced or remote is used out of range too many times.
To re-synchronize system, press and hold both LOCK and UNLOCK buttons on Remote Keyless Entry (RKE) transmitter for at least 10 seconds. Door locks should cycle to confirm synchronization. Check RKE transmitter operation.
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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.