Door Unlock Detection Switch
Remove door trim and door lock assembly. Locate and disconnect 7-pin (front door) or 4-pin (rear door) door lock motor and unlock detection switch connector. Check for continuity between 7-pin connector terminals No. 4 (White/Black wire) and No. 6 (Blue wire). Check for continuity between 4-pin connector terminals No. 1 (Blue wire) and No. 3 (White/Black wire). There should be continuity when door lock is in unlocked position. There should be no continuity when door lock is in locked position. If continuity is not as specified replace door unlock detection switch. If continuity is as specified, inspect harness and connectors between door unlock detection switch and Anti-Theft System ECU. See TESTING ANTI-THEFT CIRCUITS.