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Home >> Lexus >> 2008 >> IS 350 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (2GR-FSE) - System And Component Testing, On-Vehicle Inspection, Removal, Inspection & Installation >> Accelerator Pedal >> On-Vehicle Inspection

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 main switch ON.
    4. Enter the following menus: 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 

    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 

    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.