Friday 11 May 2018

Testing blend door actuator

Tested it installed and not installe just plugged in. Also checked the blend door and moved freely. Ford Ranger Blend door quick fix! Purchase from for $less at htt.


If the door is stuck the heater plenum with need to be removed and the problem resolved before installing the new unit.

To test the blend door operation and too double check that you are changing the correct actuator motor turn the blower motor on and work the door in each way.

This signal determines blend door movement.

Install it and test the operation. Once you have the actuator lowered to where you can see it, you can test it. Turn the vehicle on, adjust the temperature for . Working on dash panels is usually frustrating. The manuel almost always says to remove the instrument panel.


Dorman units and others alike are causing more issues than the Ford . The process covered in this video will be the same on many other Oldsmobile, Chevy, GMC, and Pontiac vehicles. When the blend door actuator fails you may notice constant heat air, . The internals of Chevys, DRIVER side blend door actuator. The actuator was clicking and occasionally only hot air would come out until the truck was restarted. The blend door actuator is most of the time at least accessible for testing , but sometimes removal of the dash is necessary for replacement.


I am having trouble with the blend door actuator. Can anyone tell me how to test the output voltage to the blend door actuator ? And how to test the actuator itself? I need to determine if the dash unit is bad or the actuator is bad. If you want driverless cars in the future,.


Metal rod to blend door is connected properly and no . After verifying proper function of the control unit, the blend door actuators and blend doors are suspected of failure. When these components are suspecte testing the circuit and observing .

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