Note: The power window control unit is built into the passenger side power window switch.
1. Remove the front passenger side window switch A.
2. Disconnect the 14P connector B from the front passenger side window switch.
3. Check the connectors and terminals to ensure that they are in good contact.
If the terminals are bent, loose or corroded, repair them and recheck the connections for quality.
If the terminals are good, perform the following tests on the connector input signals.
If the test shows a fault, find and correct the cause and repeat the test. o If all the input signal tests are positive, the front passenger window switch is faulty; replace the switch.
4. Without connecting the switch, perform these input signal tests on the connector.
If any test reveals a fault, find and correct the cause and repeat the test.
If all input signal checks do not reveal a fault, proceed to step 5.
5. Reconnect the 14P connector to the front passenger window switch. Turn the ignition switch to the ON (II) position and perform input signal tests at the connector.
If any test reveals a fault, find and correct the cause and repeat the test.
If all input signal checks do not reveal a fault, the faulty control unit is most likely; replace the front passenger door window switch.
6. Adjust the power window control unit.
