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 MANUALSCHEVROLET1994G 20 VAN V6-262 4.3L VIN ZREPAIR AND DIAGNOSISBODY AND FRAMELOCKSKEYLESS ENTRYSERVICE AND REPAIR
1994 Chevrolet G 20 Van V6-262 4.3L VIN Z
Keyless Entry: Service and Repair
1994 Chevrolet G 20 Van V6-262 4.3L VIN ZSECTION Service and Repair
1. Ground pin G of the Data Link Connector (DLC).
2. Press any button on the first transmitter to be programmed.
3. The receiver module will respond by locking/unlocking all the doors.
4. Press any button on the second transmitter to be programmed (if used).
5. The receiver module will respond within by locking/unlocking all the doors.
6. Remove the ground applied to pin G of the Data Link Connector (DLC).
7. Transmitter operation is verified by locking and unlocking the doors.
2. Press any button on the first transmitter to be programmed.
3. The receiver module will respond by locking/unlocking all the doors.
4. Press any button on the second transmitter to be programmed (if used).
5. The receiver module will respond within by locking/unlocking all the doors.
6. Remove the ground applied to pin G of the Data Link Connector (DLC).
7. Transmitter operation is verified by locking and unlocking the 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.