Keyless Entry System Inoperative
- Operate power door locks using front door lock switches. If door locks operate normally, go to next step. If door locks do not operate normally, see POWER DOOR LOCKS article.
- Disconnect remote control door lock receiver. Connect test light from ground to remote control door lock receiver connector Orange wire. If test light illuminates, go to next step. If test light does not illuminate, repair open in Orange wire between fuse block and remote control door lock receiver.
- Connect test light from Black wire to Orange wire at remote control door lock receiver. If test light illuminates, go to next step. If test light does not illuminate, repair open in Black wire between remote control door lock receiver and ground.
- Check remote control door lock receiver and connectors for poor terminal contact. If terminal contact is okay, program a known good transmitter. If transmitter programs correctly, replace suspect transmitter. If transmitter does not program correctly, replace remote keyless entry module. See PROGRAMMING PROCEDURES .