Pilot V6-3.5L (2004)
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If the terminals are bent, loose or corroded, repair them as necessary , and recheck the system.
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If the terminals look OK, go to step 4.
4. With the passenger's multiplex control unit still disconnected, make these input tests at the connector and passenger'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, the control unit must be faulty; replace the control unit.
