Passenger's MPCS Unit Input Test
Passenger's MPCS Unit Input Test1. Turn the ignition switch OFF.
2. Remove the front passenger's door panel.
3. Disconnect the passenger's MPCS unit (A) connectors A (28P) and B (14P).
4. 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 5.
5. With the connectors still disconnected, make these input tests at the connectors.
- 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. Reconnect the connectors to the passenger's MPCS unit, and make these input tests at the connectors.
- If any test indicates a problem, find and correct the cause, then recheck the system.
- If all the input tests prove OK, the control unit must be faulty; replace the passenger's MPCS unit and go to step 7.
7. Reset the power window control unit.