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Power Back Door does not Operate Using Outside Switch [12/2019 - 11/2023]: Procedure

  1. READ VALUE USING GTS 
    1. Read the Data List according to the display on the GTS.

      Body Electrical > Back Door > Data List 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      PBD Close SW No. 1 power back door control switch OFF or ON OFF: No. 1 power back door control switch not pressed
      ON: No. 1 power back door control switch pressed
      -

      Body Electrical > Back Door > Data List 

      Tester Display
      PBD Close SW

      OK

      The display is as specified in the normal condition column.

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE MULTIPLEX NETWORK DOOR ECU. Refer to  REMOVAL [12/2019 - 11/2023] 

    Result: 

    NG 

    See step  2

  2. INSPECT NO. 1 POWER BACK DOOR CONTROL SWITCH 

    Refer to INSPECTION [12/2019 - ]

    Result

    Proceed to
    OK
    NG

    Result: 

    NG 

    REPLACE NO. 1 POWER BACK DOOR CONTROL SWITCH. Refer to  REMOVAL [12/2019 - ] 

    Result: 

    OK 

    See step  3

  3. CHECK HARNESS AND CONNECTOR (NO. 1 POWER BACK DOOR CONTROL SWITCH - MULTIPLEX NETWORK DOOR ECU AND BODY GROUND) 
    1. Disconnect the W18 multiplex network door ECU connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      W17-5 (CLS) - W18-8 (BDDN) Always Below 1 Ω
      W17-2 (E) - Body ground Always Below 1 Ω
      W17-5 (CLS) or W18-8 (BDDN) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE MULTIPLEX NETWORK DOOR ECU. Refer to  REMOVAL [12/2019 - 11/2023] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR