Pilot 4WD V6-3.5L (2008)
Is there continuity?
YES - Repair short to ground in the wire between the door multiplex control unit connector and body ground.
NO - Go to step 6.
6. Check for continuity between the B9 terminal of passenger's multiplex control unit connector B (22P) and body ground.
Is there continuity?
YES - Repair short to ground in the wire between the passenger's multiplex control unit connector and the driver's multiplex control unit
connector.
NO - Replace the driver's multiplex control unit and recheck the symptom.
Troubleshooting
Troubleshooting
Special Tools Required
MPCS service connector 07WAZ-001010A
Mode 1
Description:
Mode 1 is a communication line and CPU self test. If a problem occurs on a communication wire or with an individual control unit the multiplex system
will store a DTC as long as the fault is still present.
To Enter Mode 1:
1. Check the No.9 (10 A) fuse in the driver's under-dash fuse/relay box and the No.13 (7.5 A) fuse in the passenger's under-dash fuse/relay box.
Are the fuses OK?
YES - Go to step 2.
NO - Find and repair the cause of the blown fuse.
2. Connect the special tool to the multiplex control inspection connector (A).