MDX V6-3471cc 3.5L (2002)
Information Bus: Component Tests and General Diagnostics
Multiplex Control Unit Input Test
Door Unit:
1. Carefully pry off the driver's door switch trim.
2. Disconnect the connectors (A).
3. Inspect the connector and socket terminals to be sure they are all making good contact.
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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. Make the following input tests at connector A (20P).
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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, go to step 5.
Passenger's Unit
5. Remove the passenger's multiplex control unit from the passenger's under-dash fuse/relay box.
