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Instrument ECU

  1. Using driver's power door lock switch or keyless entry transmitter, check if luggage compartment door locks and unlocks properly. If operation is normal, go to OPEN DOOR INDICATOR LIGHT . If operation is not normal, go to next step.
  2. Check rear wiper system operation. If rear wiper system functions properly, replace instrument ECU. If rear wiper system does not function properly, repair wiper system as necessary and retest. See appropriate WIPER/WASHER SYSTEMS article.
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