Front Passenger's Power Window Switch Input Test

Front Passenger's Power Window Switch Input Test

NOTE: The power window control unit is built into the front passenger's power window switch.

1. Remove the front passenger's power window switch (A).





2. Reconnect the front passenger's door wire harness to the front passenger's door subharness.

3. 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, make the following input tests at the connector.
- If a test indicates a problem, find and correct the cause, then recheck the system.
- If all the input tests prove OK, the front passenger's power window switch must be faulty; replace it.

4. With the switch still disconnected, do the following input tests:

- 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 5.





5. Reconnect the 14P connector to the front passenger's power window switch. Turn the ignition switch to ON (II), and do the following input tests:

- 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 front passenger's power window switch.





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