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Test A: No Windows Operate

  1. Measure voltage at power window feed connector at fuse panel. If battery voltage exists, go to next step. If battery voltage does not exist, replace 60-amp fuse in Power Distribution Center (PDC). Recheck system operation.
  2. Turn ignition switch to OFF position. Measure resistance between ground lug on driver's side kick panel to ground. If resistance is zero ohms, go to next step. If resistance is not zero ohms, repair open to ground.
  3. Remove master door lock/power windows switch assembly mounting screws. Measure resistance between ground and power window switch connector terminal No. 1 (Black wire). If resistance is zero ohms, go to next step. If resistance is not zero ohms, repair open to ground.
  4. Turn ignition switch to RUN position. Measure voltage at master window switch terminal No. 5 (Tan wire). If battery voltage exists, go to next step. If battery voltage does not exist, repair open to circuit breaker.
  5. Close master window switch. Measure voltage at master window switch Black connector terminal No. 1 (Yellow wire). If battery voltage exists, go to next step. If battery voltage does not exist, replace switch.
  6. Operate window switch. All windows should operate.
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