Trouble Shooting

Verify customers concern by operating anti-theft system. Ensure horn, headlights, hazard flashers, power door locks and remote keyless entry system operate properly. Check for damaged door lock cylinder, blown fuse(s), loose or corroded connections, damaged wiring harness, damaged relay(s) and damaged anti-theft/central locking control module. If problem is found, repair as necessary. If problem is not found, repair by symptom. See SYMPTOM INDEX  table under SYSTEM TESTS.