For 1990-2009 cars

Important: Up to 4 transmitters can be programmed. Do not operate or program the transmitters in the vicinity of other vehicles that are in the keyless entry program mode. This prevents the programming of the transmitters to the incorrect vehicle. The order in which the transmitters are programmed is important. The first transmitter programmed will be transmitter #1, and the second transmitter programmed will be transmitter #2. Use care to program the transmitters correctly.

Important: All key fobs must be programmed each time any one fob is programmed. The scan tool must stay connected until all of the transmitters are programmed.

1. Install a scan tool and navigate to the BCM Module Setup menu.
2. Select Program Key Fobs.
3. Follow the scan tool on-screen directions.
4. When the programming operations have completed, operate the transmitter functions to verify correct system operation.