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Home >> Lexus >> 2017 >> GX 460 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Service Information) >> Accelerator Pedal >> On-Vehicle Inspection [08/2015 - ] >> Procedure

On-Vehicle Inspection [08/2015 - ]: Procedure

  1. INSPECT ACCELERATOR PEDAL POSITION SENSOR 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Powertrain / Engine and ECT / Data List / ALL Date / Accel Sensor Out No. 1 and Accel Sensor Out No. 2.
    5. Read the value displayed on the Techstream.

      Standard Voltage

      Accel Sensor Out No. 1 

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

      Accel Sensor Out No. 2 

      Condition Specified Condition
      Accelerator pedal is released 1.2 to 2.0 V
      Accelerator pedal is depressed 3.4 to 4.7 V

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