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All Windows Inoperative

  1. Check the circuit breaker. If OK, go to Step 2. If not OK, replace the inoperative circuit breaker.
  2. Disconnect and isolate the negative battery cable. If equipped with an Intelligent Battery Sensor (IBS), disconnect the IBS connector first before disconnecting the negative battery cable. Remove the window/lock switch from the driver side front door trim panel. Disconnect the wire harness connector.
  3. Check for continuity between the ground circuit cavity of the Driver Door Module (DDM) 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. Set the ignition to the ON position. Check for battery voltage at the fused ignition output (run) circuit cavity of the window/lock switch wire harness connector. If OK. Refer to SWITCH, LOCK, DIAGNOSIS AND TESTING . If not OK, repair the circuit as required.
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