Test No. 18: MPX Circuit: Testing

Check continuity of Violet/White wire between terminal No. 7 of body ECU 23-pin harness connector "A" and terminal No. 18 of back door ECU harness connector. See WIRING DIAGRAMS . Repair wiring or connectors as necessary. If connectors and wiring are okay, go to next test listed. See appropriate TROUBLE SHOOTING SYMPTOMS table under TROUBLE SHOOTING .