On-Vehicle Inspection [02/2019 - ]: Procedure
WARNING: This page is about a different variant/trim than selected.
- INSPECT COOLING FAN SYSTEM WARNING:
To prevent injury due to contact with an operating cooling fan, keep your hands and clothing away from the cooling fan when inspecting the cooling fan system.
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON (IG).
- Turn the Techstream on.
- 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 - Check the operation of the cooling fan while operating it using the Techstream.
OK
Active Test Operation Fan Operation 30 - 100% Cooling fan operates 0% Cooling fan stops If the cooling fan motor (fan with motor assembly) does not operate, check the cooling fan circuit.
Refer to Cooling Fan Circuit [02/2019 - 08/2020] , or refer to Cooling Fan Circuit [08/2020 - 12/2021] , or refer to Cooling Fan Circuit [12/2021 - ]