Passenger's Multiplex Control Unit

Remove right kick panel. Remove passenger's multiplex control unit from passenger's underdash fuse/relay block and disconnect electrical connector. Inspect connector terminals for damage or corrosion. Repair or replace as necessary. Using a DVOM, perform passenger's control unit input test. See Fig 1 . If all input tests are okay, go to DOOR MULTIPLEX CONTROL UNIT  .

Fig 1: Passenger's Multiplex Control Unit Input Test

Courtesy of AMERICAN HONDA MOTOR CO., INC.