Door Multiplex Control Unit
CAUTION:
To avoid damaging connector terminals, backprobe non-waterproof connectors from harness side.
Turn ignition off. Remove driver's door trim panel enough to gain access to door multiplex control unit connectors. Disconnect door multiplex control unit 2 and 20-pin connectors. Inspect connectors and terminals. Check for bent, loose or corroded terminals. Repair connector terminals as necessary and retest system. Perform driver's door multiplex control unit input tests. See Fig 1 . Repair as necessary and recheck system operation. If door control unit input tests are okay, check passenger's multiplex control unit. See PASSENGER'S MULTIPLEX CONTROL UNIT .