COOLING FAN SYSTEM ON-VEHICLE INSPECTION

PROCEDURE


  1. INSPECT COOLING FAN SYSTEM

    CAUTION:

    To prevent injury due to contact with an operating cooling fan, keep your hands and clothing away from the cooling fans when inspecting the cooling fan system.

    B000QIZ

    1. Connect the Techstream to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the Techstream on.

    4. Enter the following menus: Powertrain / Engine / Active Test / Control the Engine Cooling Fan Duty Ratio.


      Powertrain > Engine > Active Test
      Tester Display
      Control the Engine Cooling Fan Duty Ratio

    5. Check the operation of the cooling fan while operating them using the Techstream.

      OK
      Tester Operation Fan Operation
      30 to 100% Cooling fans operate
      0% Cooling fans stop

      If the cooling fan motor does not operate, check the cooling fan circuit.

      Click here