Passenger's Multiplex Control Unit
Turn ignition switch to OFF position. Remove right side kick panel. Disconnect passenger's multiplex control unit 24-pin and 22-pin connectors. Inspect connectors and terminals. Check for bent, loose or corroded terminals. Repair connector terminals as necessary and retest system. Perform passenger's multiplex control unit input tests. See Fig 1 . If any test indicates a problem, locate and repair cause as necessary. If passenger multiplex control unit input tests are okay, check driver's multiplex control unit. See DRIVER'S MULTIPLEX CONTROL UNIT .