Power Window Motor Test
- Remove door trim panel. See DOOR TRIM PANEL under REMOVAL & INSTALLATION. Disconnect window motor connector. Using jumper wires, apply battery voltage to window motor terminals. Motor should operate, unless window is already at maximum travel.
- Reverse jumper wires. Window should move in opposite direction. If window does not move in either direction, replace window motor.
- If motor operates in one direction only, replace motor. See POWER WINDOW MOTOR R & I . Disconnect window glass from regulator plate. Check window glass, tracks and regulator for sticking, binding or improper adjustment. Repair as necessary and recheck system operation.