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Home >> Lexus >> 2019 >> ES 350 Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Airbag System (Hybrid) - Diagnostics - Introduction) >> AIRBAG SYSTEM (for HV Model) >> Data List / Active Test [06/2018 - ] >> Data List / Active Test [06/2018 - ]

Data List / Active Test [06/2018 - ]

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HINT: 

Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

  1. DATA LIST FOR AIRBAG ECU ASSEMBLY 
    1. Turn the power switch off.
    2. Connect the Techstream to the DLC3.
    3. Turn the power switch on (IG).
    4. Turn the Techstream on.
    5. Enter the following menus: Body Electrical / SRS Airbag / Data List.
    6. Read the Data List according to the display on the Techstream.

      Body Electrical > SRS Airbag > Data List 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Driver Seat Position Driver seat position Forward: Seat is positioned forward
      Bkward: Seat is positioned rearward
      Fail: Failure is detected      		 Forward/Bkward -
      Passenger Classification Front passenger classification NG: Data is not determined
      Child: Child is seated or vacant
      AF05: Adult is seated
      AM50: Adult is seated
      Fail: Failure is detected      		 Child/AF05/AM50 -
      Left side Buckle SW Front seat belt buckle switch LH Unset: Seat belt is not fastened
      Set: Seat belt is fastened
      NG: Data is not determined      		 Unset/Set -
      Right side Buckle SW Front seat belt buckle switch RH Unset: Seat belt is not fastened
      Set: Seat belt is fastened
      NG: Data is not determined      		 Unset/Set -
      Display Type Information Display type information LR: Display is indicated by LH/RH
      DP: Display is indicated by Driver/Passenger      		 LR -
      Number of Past DTC Number of past DTC Min.: 0, Max.: 255 0 -
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