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Home >> GMC >> 1994 >> S15/T15 Jimmy 2WD V6-262 4.3L VIN Z >> Repair and Diagnosis >> Body and Frame >> Locks >> Keyless Entry >> Keyless Entry Transmitter >> Service and Repair
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Keyless Entry Transmitter: Service and Repair

C221 - Data Link Connector:






1. Ground pin G of the Data Link Connector (DLC).

^ Receiver will respond by locking and unlocking doors within 2 seconds.

2. Press any button of the first transmitter to be programmed.

3. The control module will respond by locking/unlocking doors and activating rear window release.

4. Press any button of the second transmitter to be programmed (if used).

5. The control module will respond by locking/unlocking doors and activating the rear window release.

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 and activating the rear window release.
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