Throttle Body On-Vehicle Inspection

Engine. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
2Gr-Fe Engine Control System. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

  1. CHECK THROTTLE BODY

Throttle Body -- On-Vehicle Inspection



1. CHECK THROTTLE BODY

  1. Check the throttle control motor operating sounds.

    1. Turn the ignition switch to the ON position.

    2. When depressing the accelerator pedal, check the operating sound of the running motor. Make sure that no friction noise emits from the motor.
      If friction noise exists, replace the throttle body.

  1. Check the throttle position sensor.

    1. Connect the intelligent tester to the DLC3.

    2. Turn the ignition switch to the ON position.

    3. Turn the intelligent tester main switch on.

    4. Enter the following menus: Powertrain / Engine and ECT / Data List / Throttle Sensor Position.

    5. Depress the accelerator pedal. When the throttle valve is fully open, check that the value of "Throttle Sensor Position" is within the specification.

      Standard throttle valve opening percentage:
      60% or more
      NOTICE:
      When checking the standard throttle valve opening percentage, the shift lever should be in the N position.
      If the percentage is less than 60%, replace the throttle body.