Front Passenger's Power Window Switch Input Test

Front Passenger's Power Window Switch Input Test

NOTE: Make sure the ignition switch is OFF before disconnecting the passenger's power window switch.

1. Before testing the power windows, troubleshoot the multiplex integrated control system using B-CAN System Diagnosis Test Mode A.
2. Remove the front passenger's power window switch.
3. Disconnect the 14P connector (A) from the front passenger's power window switch (B).






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 front passenger's power window switch still disconnected, make these input tests at the connector.

- 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 14P connector to the switch. Turn the ignition switch ON (II) and perform 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.






7. Reset the power window control unit.