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Home >> Toyota >> 2019 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (Engine Control System (1AR-FE) (Service Information) (Except Hybrid)) >> Accelerator Pedal >> On-Vehicle Inspection [12/2013 - ] >> Procedure

On-Vehicle Inspection [12/2013 - ]: Procedure

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  1. INSPECT ACCELERATOR PEDAL SENSOR ASSEMBLY 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the Techstream on.
    4. Enter the following menus: Powertrain / Engine / Data List / Accel Sensor Out No. 1 and Accel Sensor Out No. 2.

      Powertrain > Engine > Data List 

      Tester Display
      Accel Sensor Out No. 1
      Accel Sensor Out No. 2
    5. Read the values displayed on the Techstream.

      Standard Voltage

      Tester Display Condition Specified Condition
      Accel Sensor Out No. 1 Accelerator pedal is fully released 0.5 to 1.1 V
      Accelerator pedal is fully depressed 2.6 to 4.5 V
      Accel Sensor Out No. 2 Accelerator pedal is fully released 1.2 to 2.0 V
      Accelerator pedal is fully depressed 3.4 to 4.75 V

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

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