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On-Vehicle Inspection [11/2021 - ]: Procedure

WARNING: This page is about a different car, the 2024 Lexus IS 500, 2023 Lexus IS 500, and 2022 Lexus IS 500. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSPECT ACCELERATOR PEDAL(W/SENSOR) ROD ASSEMBLY 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Powertrain / Engine / Data List / Accel Sensor Out No. 1 and Accel Sensor Out No. 2.

      Powertrain > Engine > Data List 

      Tester Display
      Accel Sensor Out No. 1
      Accel Sensor Out No. 2
    5. Read the values displayed on the Techstream.

      Standard Voltage

      Tester Display Condition Specified Condition
      Accel Sensor Out No. 1 Accelerator pedal fully released 0.5 to 1.1 V
      Accelerator pedal fully depressed 2.6 to 4.5 V
      Accel Sensor Out No. 2 Accelerator pedal fully released 1.2 to 2.0 V
      Accelerator pedal fully depressed 3.4 to 4.75 V

      If the result is not as specified, check the accelerator pedal sensor assembly, wire harness and ECM.

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