POWER BACK DOOR SYSTEM INITIALIZATION


  1. RESET BACK DOOR CLOSE POSITION

    Note

    Perform initialization of the power back door system (power back door unit assembly [power back door ECU] initialization) if one of the following is performed: 1) The cable is disconnected from the negative (-) battery terminal; 2) a wire harness, the power back door unit assembly (power back door ECU) or back door lock assembly is replaced or removed/installed; or 3) the ECU-B2 fuse is replaced or removed/installed. If initialization is not performed, the power back door system will not operate.


    1. When the back door is open and the cable is disconnected and reconnected to the negative (-) battery terminal, fully close the back door by hand.

      Tech Tips

      Initialization is not necessary if the cable is disconnected and reconnected to the negative (-) battery terminal while the back door is closed. However, because the power back door unit assembly [power back door ECU] recognizes that the back door is locked, the power back door system will not operate if the back door is not unlocked.

  2. CHECK POWER BACK DOOR FUNCTION

    Tech Tips


    • Proceed to Operation Check Click here.

    • If the power back door system does not operate and/or the back door does not open, disconnect the cable from the negative (-) battery terminal. Then wait 10 seconds, reconnect the cable and perform initialization of the power back door system again.