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All Power Seat Functions Inoperative

  1. Using test light, backprobe between power seat adjuster switch connector terminal "F" (Orange wire) and ground. If test light illuminates, go to next step. If test light does not illuminate, go to step 6).
  2. Backprobe between power seat adjuster switch connector terminals "F" (Orange wire) and "C" (Black wire). If test light illuminates, go to next step. If test light does not illuminate, go to step 7).
  3. Check for poor connections at power seat adjuster switch. If connections are poor, go to next step. If connections are okay, go to step 5).
  4. Repair poor connections at power seat adjuster switch. Recheck system operation.
  5. Replace power seat adjuster switch. Recheck system operation.
  6. Repair poor connection or open in Orange wire between power seat adjuster switch and splice S302. Recheck system operation.
  7. Repair poor connection or open in Black wire between power seat adjuster switch and splice S333. Recheck system operation.
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