Transmitter Will Not Lock Or Unlock Both Doors
- Check BCM power and ground circuits. See WIRING DIAGRAMS . Repair as necessary. If system still does not operate, go to next step.
- Check each transmitter battery's voltage. If either battery has less than 3 volts, replace battery. If both batteries have at least 3 volts, replace transmitter. Program replacement transmitter into RKE module. See PROGRAMMING RKE TRANSMITTER .