Pilot V6-3.5L (2004)
4. With the driver's multiplex control unit still disconnected, make these input tests at the connector and driver's under-dash fuse/relay box sockets.
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If any test indicates a problem, find and correct the cause, then recheck the system.
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If all the input tests prove OK, driver's multiplex control unit must be faulty; replace it.
Rear Window
1. Before testing the wiper/washer control functions, troubleshoot the multiplex control system.
Passenger's Multiplex Control Unit
2. Remove the passenger's multiplex control unit from the passenger's under-dash fuse/relay box, and disconnect its connector.
3. Inspect all connector and socket terminals to be sure they are all making good contact.
