Slide Door Key Lock Switch Circuit

Turn ignition off and disconnect ATS ECU connector. Close and lock slide door with key. Ensure continuity exists between ATS ECU connector terminals B14 (Blue/White wire) and B3 (Blue/Yellow wire). If continuity is not present, repair open in slide door lock switch circuit. If continuity is present, unlock slide door with key and ensure continuity is not present. If continuity is present, repair short in slide door key lock switch circuit. If continuity is not present, go to next step.