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Home >> Lexus >> 2022 >> LS 500 Base, AWD >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Easy Access Buckle System - Diagnostics - Introduction >> Easy Access Buckle System >> Data List / Active Test [12/2017 - 10/2023] >> Data List / Active Test [12/2017 - 10/2023]

Data List / Active Test [12/2017 - 10/2023]

  1. DATA LIST 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Read the Data List according to the display on the Techstream.

      Body Electrical > Driver Seat > Data List 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      D-Door Courtesy Driver side door Courtesy light switch OFF or ON OFF: Driver side door closed
      ON: Driver side door open
      -
      Driver Seat Buckle SW Driver side tongue plate fastening condition OFF or ON OFF: Driver side seat belt is unfastened
      ON: Driver side seat belt is fastened
      -
      Easy Access Buckle Initialization Flag Status of the buckle motor end point position memory OFF or ON OFF: Not memorized
      ON: Memorized
      -
      Easy Access Buckle Position Driver side buckle motor position 0 to 65535 Within range of 0 to 65535 -
      Easy Access Buckle Down Limit Driver side buckle motor position (descended) 0 to 65535 Within range of 0 to 65535 -
      D Seat Easy Access Buckle Operation Function Driver side front seat inner belt assembly (buckle switch) rise/descend operation function setting. ON or OFF Customize setting displayed -
      Number of Trouble Codes Number of trouble codes 0 to 255 Number of stored DTCs displayed -

      Body Electrical > Passenger Seat > Data List 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      P-Door Courtesy Front passenger side door Courtesy light switch OFF or ON OFF: Front passenger side door closed
      ON: Front passenger side door open
      -
      P Seat Buckle Switch Front passenger side tongue plate fastening condition OFF or ON OFF: Front passenger side seat belt is unfastened
      ON: Front passenger side seat belt is fastened
      -
      Easy Access Buckle Initialization Flag Status of the buckle motor end point position memory OFF or ON OFF: Not memorized
      ON: Memorized
      -
      Easy Access Buckle Position Front passenger side buckle motor position 0 to 65535 Within range of 0 to 65535 -
      Easy Access Buckle Down Limit Front passenger side buckle motor position (descended) 0 to 65535 Within range of 0 to 65535 -
      P Seat Easy Access Buckle Operation Function Front passenger side front seat inner belt assembly (buckle switch) rise/descend operation function setting. ON or OFF Customize setting displayed -
      Number of Trouble Codes Number of trouble codes 0 to 255 Number of stored DTCs displayed -

      Body Electrical > Main Body > Data List 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      FR Door Courtesy SW Front door courtesy light switch RH signal OFF or ON OFF: Front door RH closed
      ON: Front door RH open
      -
      FL Door Courtesy SW Front door courtesy light switch LH signal OFF or ON OFF: Front door LH closed
      ON: Front door LH open
      -
  2. ACTIVE TEST 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Perform the Active Test according to the display on the Techstream.

      Body Electrical > Driver Seat > Active Test 

      Tester Display Measurement Item Control Range Diagnostic Note
      Buckle Lighting Illuminates/turns off the driver side buckle switch LED light ON or OFF -
      Easy Access Buckle Operate the buckle motor OFF, UP or DOWN HINT: 
      Up and down movement does not occur if the arrow is not pressed and held.

      Body Electrical > Passenger Seat > Active Test 

      Tester Display Measurement Item Control Range Diagnostic Note
      Buckle Lighting Illuminates/turns off the front passenger side buckle switch LED light ON or OFF -
      Easy Access Buckle Operate the buckle motor OFF, UP or DOWN HINT: 
      Up and down movement does not occur if the arrow is not pressed and held.