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Home >> Lexus >> 2009 >> GS 350 RWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Service Information) >> Accelerator Pedal >> On-Vehicle Inspection >> On-Vehicle Inspection
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On-Vehicle Inspection

  1. INSPECT ACCELERATOR PEDAL 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.<
    4. Select the following menu items: Powertrain / Engine and ECT / Data List / Accelerator Position No. 1 and Accelerator Position No. 2.
    5. When depressing or releasing the accelerator pedal, check that the values of the Accelerator Position No. 1 and Accelerator Position No. 2 are within the specification.

      Accelerator Position No. 1 standard voltage

      Condition Specified Condition
      Accelerator pedal is released 0.5 to 1.1 V
      Accelerator pedal is depressed 2.6 to 4.5 V

      Accelerator Position No. 2 standard voltage

      Condition Specified Condition
      Accelerator pedal is released 1.2 to 2.0 V
      Accelerator pedal is depressed 3.4 to 5.0 V

      If the result is not as specified, check the accelerator pedal, wire harness or ECM.

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