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 MANUALSCHEVROLET2000CHEVY EXPRESS G3500, VAN PASSENGER, 7.4 JREPAIR AND DIAGNOSISBODY & FRAMEDOOR LOCKSREMOTE KEYLESS ENTRY SYSTEMSPROGRAMMINGTRANSMITTER PROGRAMMING
2000 Chevrolet Chevy Express G3500, Van Passenger, 7.4 J
Transmitter Programming
2000 Chevrolet Chevy Express G3500, Van Passenger, 7.4 JSECTION Transmitter Programming
- Ground terminal No. 4 (Black wire) to terminal No. 8 (Black/White wire) of Data Link Connector (DLC). Press LOCK and UNLOCK buttons simultaneously on first transmitter to be programmed until locks cycle, about 10 seconds. Receiver will respond by locking/unlocking all doors.
- Press any button on next transmitter to be programmed. Receiver will again respond by locking/unlocking all doors.
- Repeat step 2 for each additional transmitter, up to 4. Remove ground jumper from DLC terminals No. 4 and 8. Transmitter operation can be verified by locking and unlocking doors.
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.