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Left Rear Window Inoperative From Left Front Switch

  1. If power window system check was performed, go to next step. If power window system check was not performed, see POWER WINDOW SYSTEM CHECK  .
  2. Disconnect left rear side door window regulator motor connector. Using DVOM connected to ground, measure voltage at left rear side door regulator motor 6-pin connector terminal No. 1 (Red wire). If battery voltage exists, go to step 4). If battery voltage does not exist, go to next step.
  3. Repair open or high resistance in Red wire between left rear side door window regulator motor and splice S272. After repair is complete, go to step 11).
  4. Using DVOM connected to ground, measure resistance of Black wire at left rear side door window regulator motor connector terminal No. 4. If resistance is less than 5 ohms, go to step 6). If resistance is not less than 5 ohms, go to next step.
  5. Repair open or high resistance in Black wire between left rear side door window regulator motor and splice S700.
  6. Turn ignition switch to RUN position. Press left front side door window switch to UP position. Using DVOM connected to ground, measure voltage at left rear side door window regulator motor connector terminal No. 2 (Gray/Green wire). If battery voltage exists, go to step 8). If battery voltage does not exist, go to next step.
  7. Repair open or high resistance in Gray/Green wire between left front side door window switch and left rear side door window regulator motor. If Gray/Green wire okay, replace left front side door window switch. After repair, go to step 11).
  8. Press left front side door window switch DOWN button. Using DVOM connected to ground, measure voltage at left rear side door window regulator motor connector terminal No. 3 (Blue/Red wire). If battery voltage exists, go to step 10). If battery voltage does not exist, go to next step.
  9. Repair open or high resistance in Blue/Red wire between left front side door window switch and left rear side door window regulator motor. After repair, go to step 11).
  10. Replace left rear side door window regulator motor. After repair, go to next step.
  11. Connect all connectors and components that were disconnected. Verify left front side door power window operates properly. If left rear side door power window does not operate properly, go to step 1).
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