Master Switch Input Test
Master Switch Input Test1. Remove the door panel.
2. Remove the power window master switch (A) from the door panel.
3. Disconnect the 14P connector (B) and the 10P connector (C) from the power window master switch.
4. Inspect the connectors 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. Reconnect the power window master switch, and perform the following input tests at the 14P 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. Disconnect the 14P connector (B) and the 10P connector (C) from the power window master switch; make these input tests at the 14P 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 7.
7. If all the input tests prove OK, the power window master switch must be faulty; replace it.