There is a replacement mode or blend actuator available at most auto parts stores dorman part 604 107 price 39 99.
Air blend door actuator problem.
Use a test light or power probe and verify that the proper signal is being received to the actuator based on your wiring diagram.
The blend door actuator is located in the center of the core box up under the dash.
The blend door actuator is most of the time at least accessible for testing but sometimes removal of the dash is necessary for replacement.
The plastic doors break over time like bending a coat hanger back and forth.
The mode door actuator is on the left and the resirc door actuator is at the top of the dash near the windshield.
A plastic gear set is frequently rotated from one side to another by the electric motor an actuator can become faulty if the plastic gear set turns out to be fragile and it breaks.
A blend door actuator is linked to an air control door pivot found on the last drive of the unit.
On this video we showing how to troubleshoot a problem with the air conditioning main blend door on a 2002 ford f150 we found a bad blend door actuator moto.
Blend door actuator locations begin by identifying the problem either defrost mid or floor or temperature modes not working.
The symptoms associated with this are often complaints that the front windshield is slow to defrost or remains foggy.
The root cause of most blend door problems is the overstress on the blend door during this calibration process.
The electronic actuator that controls the direction of airflow is called a blend door actuator.
The symptoms of a bad blend door actuator include a lack of heat or air conditioning or failure of air to blow through some or all of the vents.
A somewhat common problem in vehicles a few years old the heat and air system in your vehicle may be the victim of a faulty blend door actuator.
The thought of trying to troubleshoot the mass of wires hoses and duct work under your dashboard to fix the problem may be daunting.
These units can be either hanging in front of you or in a little more obscure places such as on the side the hvac plenum.
You can get the motorcraft actuators much cheaper than the ford dealer here on amazon check fitment guide http amzn to 1sxtnld one bit of advice i can gi.
Can i drive with a blend door actuator problem.