Windows Do Not Operate
- Turn ignition switch to RUN position. Using a DVOM, measure voltage between ground and Brown wire terminal at master switch connector. If battery voltage is present, go to next step. If battery voltage is not present, repair open in Brown wire between master switch and power window 30-amp circuit breaker.
- Measure voltage between Brown wire and Black wire terminals of master switch connector. If battery voltage is present, check for poor connection at master switch. If connection is okay, replace master switch. If battery voltage is not present, repair open in Black wire between master switch connector and ground connection.