PNK Wire Communication Line Test
PNK Wire Communication Line Test1. Disconnect driver's multiplex control unit connector B (22P).
2. Disconnect passenger's multiplex control unit connector B (22P).
3. Check for continuity between the B1 terminal of the driver's multiplex control unit connector B (22P) and the B9 terminal of the passenger's multiplex control unit connector B (22P).
Is there continuity?
YES - Replace the multiplex control unit most closely related to the failure.
NO - Repair an open in the wire between the driver's multiplex control unit connector B (22P) and passenger's multiplex control unit connector B (22P).