Power Window Switch: Testing and Inspection
Rear Door Power Window Switch Continuity:
The diagnosis found here applies only to the rear door power window switches. For diagnosis of the front door power window switches, refer to Power Window System - Door Module Diagnosis. If the problem being diagnosed is an inoperative power window switch illumination lamp, but the power window switch operates as designed, replace the faulty rear door power window switch.
1. Disconnect and isolate the battery negative cable.
2. Remove the power window switch from the rear door trim panel. Refer to Rear Door Power Window switch Replacement
3. Refer the rear door power window switch continuity as shown in the Rear Door Power Window switch Continuity chart. If OK, refer to Power Window Motor. If not OK, replace the faulty rear door power window switch.