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Power Windows Driver's MPCS Unit Input Test




Power Windows Driver's MPCS Unit Input Test

1. Turn the ignition switch to LOCK (0).

2. Remove the driver's door panel. Front Door Panel Removal/Installation

3. Disconnect driver's MPCS unit (A) connectors A (40P) 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, do these input tests at the following 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, and do these input tests at the following connectors.
- If any test indicates a problem, find and correct the cause, then recheck the system.

- If all the input tests prove OK, replace the driver's MPCS unit, then go to step 7.









7. Reset the power window control unit. Testing and Inspection





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