One Window Inoperative
NOTE:
Window glass must be free to slide up and down for power window motor to function properly. If glass is not free to move up and down, motor will overload and trip the circuit breaker.
- Place window glass halfway between up and down positions. Verify glass can be moved slightly from side to side, front to rear, and up and down. If glass does not move freely, adjust glass or repair as necessary. If glass moves freely, go to next step.
- Check power window switch continuity. See POWER WINDOW SWITCH . Replace faulty door module or power window switch as necessary. If switch is okay and driver's door window is inoperative, see POWER WINDOW MOTOR . If switch is okay and any door window is inoperative besides driver's window, go to next step.
- Using an ohmmeter, check continuity of each circuit between inoperative Passenger Door Module (PDM) or power window switch wiring harness connector and corresponding Driver Door Module (DDM) wiring harness connector terminal. See Figure -Fig 2 . See WIRING DIAGRAM .
- If continuity exists in all circuits, power window switch and switch circuits are okay. See POWER WINDOW MOTOR . If continuity does not exist in one or more circuits, repair open circuit(s) as necessary.