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DTC U1162: Loss Of Rear Door Module Simple Bus Serial Data: Testing

  1. If power window system check has been performed, go to next step. If power window system check has been performed, see SYSTEM CHECK .
  2. If DTC U1161 is set, go to step 4). If DTC U1161 is not present, go to next step.
  3. Replace passenger door module. Recheck system operation.
  4. Repair short or open in Light Blue wire between driver door module and left front power window switch. Recheck system operation.
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