Passenger's Multiplex Control Unit
Remove passenger's multiplex control unit from fuse/relay block located behind passenger's kick panel. Disconnect passenger's multiplex control unit connector and check for bent, loose or corroded terminals. Repair as necessary. If all terminals are okay, perform input tests at passenger's multiplex control unit and fuse/relay block connectors. See Fig 1 and Fig 2 . If all input tests are okay, go to DRIVER'S MULTIPLEX CONTROL UNIT .