Operation CHARM: Car repair manuals for everyone.

Transmitter Programming

Transmitter Programming

Data Line Connector:






The following procedure may be used as well as the Tech 2 to program the transmitters. After the RFA module is replaced the Tech 2 must be used to program the transmitters in order to reset the RPO options for each vehicle.

1. Turn ignition switch "Off".
2. Using a fused jumper, jumper Data Line Connector terminal 8 (BLK/WHT) to terminal 4 (BLK). Close all doors.
3. Turn ignition switch "ON". Door locks cycle.
4. Press and hold "LOCK" and "UNLOCK" button on one transmitter. After a 30 second delay the doors will lock and unlock.
5. To program extra transmitters repeat step 4. Do not turn "OFF" ignition, if switch is turned "OFF" the first transmitter will become inoperative.
6. Disconnect jumper from DLC.