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Home >> Jeep >> 2006 >> Commander Base, 3.7 K, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 180 (Power Windows (Service Information)) >> Diagnosis and Testing >> Power Windows >> All Windows Inoperative

All Windows Inoperative

WARNING: This page is about a different car, the 2009 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check the circuit breaker. If OK, go to step  2. If not OK, replace the inoperative circuit breaker.
  2. Disconnect and isolate the battery negative cable. Remove the window/lock switch from the driver side front door trim panel. Unplug the wire harness connector.
  3. Check for continuity between the ground circuit cavity of the door module wire harness connector and a good ground. If OK, go to step  4. If not OK, repair the circuit to ground as required.
  4. Connect the battery negative cable. Turn the ignition switch to the On position. Check for battery voltage at the fused ignition switch output (run) circuit cavity of the window/lock switch wire harness connector. If OK, refer to Electrical - Power Systems/Power Locks/SWITCH, Lock - Diagnosis and Testing . If not OK, repair the circuit as required.
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