The same system design problem that caused the failure in the first place will happen again.
2009 ford f150 blend door actuator fuse location.
Heater treater attacks the.
I bought this 2009 ford f 150 supercrew lariat new in 2009.
It has been a great truck with 177k miles now.
The 2009 ford f 150 has 2 different fuse boxes.
A ford f 150 s blend door is the device that controls how much heat or ac comes through the hvac system.
Not used spare 43.
This article applies to the ford f 150 2004 2014.
Door lock switch illumination radio accessory delay.
The actuator controls air movement through the hvac ducts including what air flows through the heater core.
Replacing the blend door with the same plastic part from the manufacturer will result in continued problems mdash.
The battery junction box power distribution box located under the hood and the smart junction box passenger compartment fuse panel.
Have only had to replace one oxygen sensor and one blend door actuator besides normal mainte.
A blend door actuator is made up of an electric motor that turns a plastic gear set in one direction or another which is connected to an air control door pivot at the final drive of the unit.
First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or.
I love my truck but i wish ford had fixed this problem by now.
For the last 20 or 30 years in these trucks they have been prone to failure.
Luckily the repair is fairly straightforward requiring only a new blend door actuator and some minor disassembly of the dashboard.
It has been a great truck with 177k miles now.
The blend door mixes the hot air with the cold air in the cabin of your ford truck.
Failure of your heat and or a c in your ford f150 is due to the failure of your blend door.
An actuator can go bad in of two ways.
Heater treater replaces the cheap plastic blend door with steel.
Passenger compartment fuse panel diagram.
If the door is broken sometimes only hot air will blow through the vents or similarly just cold air.
Temperature blend door actuator 38 20 not used 39 20 audio control module acm.
This 2009 ford f150 fuse box diagram post shows two fuse boxes.