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Key-off Operation Function Operates even if Operating Conditions are not Satisfied [11/2021 - ]: Procedure

  1. CHECK KEY-OFF OPERATION FUNCTION 
    1. Check the key-off operation function.

      Refer to OPERATION CHECK [11/2021 - ]

      Result

      Result Proceed to
      Power window can be operated even after opening driver door or front passenger door within approximately 45 seconds of ignition switch being turned off A
      Power window can be operated even after approximately 45 seconds have elapsed since ignition switch was turned off (for All Doors) B
      Power window can be operated even after approximately 45 seconds have elapsed since ignition switch was turned off (for Driver Door or Front Passenger Door) C
      Power window can be operated even after approximately 45 seconds have elapsed since ignition switch was turned off (for Rear LH Door or Rear RH Door) D

    Result: 

    REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU). Refer to  REMOVAL [11/2021 - ] 

    Result: 

    REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Driver Door or Front Passenger Door). Refer to  REMOVAL [11/2021 - ] 

    Result: 

    REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Rear LH Door or Rear RH Door). Refer to  REMOVAL [11/2021 - ] 

    Result: 

    See step  2

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

      Body Electrical > Main Body > Data List 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      FR Door Courtesy Switch Status Front door courtesy light switch assembly (for RH) signal Close or Open Close: Front door RH closed
      Open: Front door RH open
      -
      FL Door Courtesy Switch Status Front door courtesy light switch assembly (for LH) signal Close or Open Close: Front door LH closed
      Open: Front door LH open
      -

      Body Electrical > Main Body > Data List 

      Tester Display
      FR Door Courtesy Switch Status
      FL Door Courtesy Switch Status

      OK

      On the GTS screen, Close or Open is displayed accordingly.

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU). Refer to  REMOVAL [11/2021 - ] 

    Result: 

    NG 

    GO TO E-LATCH SYSTEM (Proceed to Front Door Courtesy Switch Circuit). Refer to  Door Courtesy Switch Circuit [11/2021 - ]