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Home >> Chevrolet >> 2001 >> Express 1/2 Ton Van V8-5.7L VIN R >> Repair and Diagnosis >> Body and Frame >> Locks >> Keyless Entry >> Keyless Entry Transmitter >> Service and Repair >> Transmitter Programming
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Transmitter Programming

1. Connect a jumper wire between the keyless entry program enable signal circuit of the data link connector and a good ground.
2. Press and hold the LOCK button and the UNLOCK button simultaneously on one transmitter. After a delay of approximately 10 seconds, the doors will lock and unlock to confirm the programming of that transmitter.

IMPORTANT: Program additional transmitters within 1 minute of the previously programmed transmitter.

3. Press and hold any button on the next transmitter to be programmed within 1 minute of the previously programmed transmitter. After a delay of approximately 2 seconds, the doors will lock and unlock to confirm the programming of that transmitter.
4. Repeat the previous step to program up to 4 transmitters.
5. Remove the jumper wire from the data link connector in order to exit the keyless entry transmitter mode.
6. Operate the transmitter functions in order to verify correct system operation.