MDX V6-3471cc 3.5L (2002)
connectors on the back of the driver's under-dash fuse/relay box.
For driver's under-dash fuse/relay box connector socket location.
If any test indicates a problem, find and correct the cause, then recheck the system.
If all the input tests prove OK, go to step 6.
6. Remove the passenger's multiplex control unit from the passenger's under-dash fuse/relay box, and disconnect its connector.
7. Inspect the connector and socket terminals to be sure they are all making good contact.
If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
If the terminals look OK, go to step 8.