LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2009 >> Yaris Base, 2D Hatchback, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control System (1NZ-FE) >> Accelerator Pedal >> On-Vehicle Inspection
April 5, 2026: LEMON Manuals is launched! Read the announcement.

On-Vehicle Inspection

  1. INSPECT ACCELERATOR PEDAL ASSEMBLY 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the tester ON.
    4. Select the following menu items: Powertrain/Engine and ECT/Data List/Accelerator Position No. 1 and Accelerator Position No. 2.
    5. While the accelerator pedal is depressed or released, check that the values of accelerator position No. 1 and accelerator position No. 2 are within the specifications.

      Accelerator Position No. 1 Standard Voltage 

      SPECIFIED CONDITION CHART

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

      Accelerator Position No. 2 Standard Voltage 

      SPECIFIED CONDITION CHART

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

      HINT:

      If the results are not as specified, check the accelerator pedal, wire harness or ECM.