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Home >> Lexus >> 2007 >> LS 460 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Service Information & Circuit Tests >> Accelerator Pedal >> On-Vehicle Inspection
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On-Vehicle Inspection

  1. INSPECT ACCELERATOR PEDAL 
    1. Connect the Intelligent tester or Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    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 / 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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