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On-Vehicle Inspection

  1. CHECK ACCELERATOR PEDAL 
    1. Check the voltage.
      1. Connect the intelligent tester to the DLC3.
      2. Turn the ignition switch ON.
      3. Turn the intelligent tester ON.
      4. Select the menu items: DIAGNOSIS / ENHANCED OBD II / DATA LIST / ALL / ACCEL POS #1, ACCEL POS #2.
      5. Operate the accelerator pedal, and then check that the ACCEL POS #1 and ACCEL POS #2 values are within the specifications.

        Standard voltage (ACCEL POS #1) 

        ACCELERATOR PEDAL CONDITION

        Accelerator Pedal Condition Specified Condition
        Released 0.5 to 1.1 V
        Depressed 2.5 to 4.5 V

        Standard voltage (ACCEL POS #2) 

        ACCELERATOR PEDAL CONDITION

        Accelerator Pedal Condition Specified Condition
        Released 1.2 to 2.0 V
        Depressed 3.4 to 5.0 V

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

        Fig 1: Connecting Intelligent Tester To DLC3
        G04864956Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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