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 MANUALSCHEVROLET1997CHEVY EXPRESS G3500, VAN CARGO, 6.5 FREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 74 (KEYLESS ENTRY SYSTEM - REMOTE)PROGRAMMING - PROCEDURESRESYNCHRONIZING TRANSMITTERS
1997 Chevrolet Chevy Express G3500, Van Cargo, 6.5 F
RESYNCHRONIZING Transmitters
1997 Chevrolet Chevy Express G3500, Van Cargo, 6.5 FSECTION RESYNCHRONIZING Transmitters
WARNING: This page is about a different car, the 1998 Oldsmobile Aurora and 1998 Buick Riviera. However, it is still accessible from the selected car via links, so may be relevant.
- Ensure battery is in good condition by pressing panic button of transmitter. If battery is good, horn will beep and lights flash. If horn does not beep and lights do not flash, battery is bad or RKE transmitter is malfunctioning. Transmitters should be resynchronized if transmitter battery is changed or if transmitter buttons are depressed too many times out of range of vehicle.
- To resynchronize transmitter with Remote Function Actuator (RFA) module. Press and hold RKE transmitter LOCK and UNLOCK buttons for 8 seconds, or until horn beeps and lights flash. Repeat steps for each transmitter to be resynchronized.
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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.