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Home >> Toyota >> 2007 >> Tundra Base, 4.0 U >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (1GR-FE) - System Testing, On-Vehicle Inspection, Removal, Inspection & Installation >> Accelerator Pedal >> On-Vehicle Inspection

On-Vehicle Inspection

  1. INSPECT ACCELERATOR PEDAL ROD ASSEMBLY 
    1. Connect the intelligent tester or Techstream to the DLC3.
    2. Turn the ignition switch ON.
    3. Push the tester main switch ON.
    4. Enter the following menus:
      1. Intelligent tester - Select: DIAGNOSIS / ENHANCED OBD II / DATA LIST / ETCS / ACCEL POS #1 and ACCEL POS #2.
      2. Techstream - Select: Powertrain / Engine and ECT / Data List / ETCS / Accelerator Position No. 1 and Accelerator Position No. 2.
    5. Read the value displayed on the tester.

      ACCEL POS #1 (Accelerator Position No. 1) 

      standard voltage 

      ACCEL POS #1 (ACCELERATOR POSITION NO. 1)

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

      ACCEL POS #2 (Accelerator Position No. 2) 

      standard voltage 

      ACCEL POS #2 (ACCELERATOR POSITION NO. 2)

      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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