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 MANUALSGMC1996SAFARI VAN M V6-4.3L VIN WREPAIR AND DIAGNOSISBODY AND FRAMELOCKSKEYLESS ENTRYKEYLESS ENTRY TRANSMITTERSERVICE AND REPAIR
1996 GMC Safari Van M V6-4.3L VIN W
Keyless Entry Transmitter: Service and Repair
1996 GMC Safari Van M V6-4.3L VIN WSECTION Service and Repair
1. Ground pin 8 of the Data Link Connector (DLC).
^ Receiver will respond by locking and unlocking all doors within 2 seconds.
2. Press any button of the first transmitter to be programmed.
3. he control module will respond by locking/unlocking all doors and activating the lift- gate release (if equipped).
4. Press any button of the second transmitter to be programmed (if used).
5. The control module will respond by locking/unlocking all doors and activating the liftgate release (if equipped).
6. Remove the ground from pin 8 of the Data Link Connector (DLC).
7. Transmitter operation is verified by locking and unlocking the doors and automatically activating the liftgate release.
^ Receiver will respond by locking and unlocking all doors within 2 seconds.
2. Press any button of the first transmitter to be programmed.
3. he control module will respond by locking/unlocking all doors and activating the lift- gate release (if equipped).
4. Press any button of the second transmitter to be programmed (if used).
5. The control module will respond by locking/unlocking all doors and activating the liftgate release (if equipped).
6. Remove the ground from pin 8 of the Data Link Connector (DLC).
7. Transmitter operation is verified by locking and unlocking the doors and automatically activating the liftgate release.
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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.