How does the blend door actuator work on a Ford Expedition?

Then it began to work. Either the motor was locked up, or perhaps the door was stuck, either way, it was now fully functional – ie when rotating the temperature knob, the plastic spline extending out of the actuator assembly rotated in both directions. I manually rotated the blend door gear to make sure that it was loose – it was.

How long does it take to take actuator out of Ford Expedition?

Took me less than 15 minutes to have everything out and verify that when rotating the control knob there was no vibration or motion out of the actuator. Two bolts out (take care for the back bolt, use the glove box entrance to help) and the actuator pops right off. Then it began to work.

When did I replace the actuator on my Ford Expy?

We bought our 2010 Expy in 2012 from a dealer in Little Rock. They paid to have the actuator replaced for the passenger side because it would not blow cold air in the 100+ degree weather we had then. Now, this year, my driver side HEAT does not work. I have read multiple threads and there are several different responses.

What are the relays in a Ford Expedition?

Digital Transmission Range (DTR) Sensor, Speed Control Servo, Function Selector Switch, Blend Door Actuator, Electronic Variable Orifice (EVO) Module, Daytime Running Lamps (DRL) Relay Block

How to troubleshoot a blend door actuator problem?

Troubleshooting tips: warm up the car (after checking for low low coolant) – check heater hoses coming out of the firewall – both should be warm to hot to the touch – to rule out issues with the heater core. IF you have rear air – check for rear heat.

What is the function of the rear mode actuator?

The Rear Mode Actuator is responsible for funneling the correct amount of hot,cold or blend of air depending on what you set the blend knob,switch or button to on the dash. Essentially the function is very similar to a door that you simply open and close. We chose to go with MotorCraft .

Where is the blend door actuator located on a car?

This blend door actuator is located inside the rear right panel of your vehicle and can be installed easily by removing the panel housing with no special tools required. This Air Door Actuator replaces the temperature actuator for the rear AC controls.

How does the actuator work on a Ford Expedition?

The local auto place didn’t have the part so I took the actuator apart turned the gears 180 degrees, shaved off one of the tooths of the gear that fits into the actuator and it works. It was so easy to get to that I figured any future problems will be easy enough.

How do you change the Radi bezel on a Ford Expedition?

Pop out radi bezel, radio, and it’s right there. rear bolt is tough to get to, had to use an 8mm socket and a pair of needle nosed pliers to turn it, no room for the socket wrench, but once that was done, the motor popped right out, and within 15 minutes, the new one was in, radio and radio bezel back in, and worked perfectly.

Do you shave off teeth for blend door actuator?

You’ll also have to shave off one of the teeth from the fitting that actually goes into the blend door since there is originally a gap so it can fit into place only one way. Renee Knight, LovesTexas and Tiny1982 like this.

How to replace rear blend door actuator on Amazon?

Make sure this fits by entering your model number. Replacement Blend Door Actuator With Cross Shaped Shaft – controls the flow or temperature of air into the interior vehicle.

Is there a HEP for the blend door actuator?

IMO ride with it or chiltons manual and make it a weekend project. I’m sure this is no hep to you, since your post is from February, but the blend door actuator repair was easy.

Why is the actuator called a blend door?

The blend door, which the actuator controls, is what diverts and controls the flow of air. There should be controlled by some plastic gears that are responsible for moving the blend door where the actuator sends the correct signals. The blend door is called a door because it really is just a flat panel of plastic.

Why did my F-150 blend door actuator go out?

If you switch it towards heat a little bit, and the noise stops, your F-150 blend door actuator has gone out. A common issue in these trucks is the failure of the potentiometer that senses when the actuator has turned fully.

How to calibrate the blend door actuator motor?

Blend Door Actuator Motor Calibration 1 15 in the fuse box next to the battery. 2 Remove the fuse and wait 1-2 minutes for any capacitive charges in the system to dissipate. 3 Replace the fuse. 4 Turn the ignition key to the on position. You can now watch the motors move as the system goes through the calibration routine.

How does the blend door work on a Ford?

It opens and closes the blend door to provide the requested air temperature. The blend door actuator is controlled by the HVAC controller. The controller provides + and – voltage to the blend door motor and reverses the voltage to move the motor in the opposite direction.

How to manually turn a blend door actuator?

Install electrical connector to bracket on A/C electronic blend door actuator. Install instrument panel insulator and console panel if equipped. Connect battery ground cable. Thanks for instruction.

What causes a blend door actuator to fail?

If you cannot move the blend door an obstruction has gotten in the way of the door movement which will make the new actuator fail. These obstructions can include: pen, tooth pick, small toy or bubble gum to name a few. If the door is stuck the heater plenum with need to be removed and the problem resolved before installing the new unit.

Can a Chevy AC blend door actuator be replaced?

Chevrolet AC blend door Actuator Repair (Not Replacement!) – YouTube If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations.

Can you manually turn a blend door for AC?

In my 2003 Windstar, my daughter pulls the radio , with a pair of “radio pullers” bought on eBay for about a buck, and is able to reach in and ,by feel, manually open the doors using the broken actuator to open the doors every fall to get full heat, then does it every spring for ac Want to read more?

What happens to the blend door actuator when it breaks?

The blend door actuator is responsible for controlling the movement of the vents and the direction of the air, so once it’s damaged or broken, you may not have much temperature control in your car.

How much does it cost to replace a Mercedes door actuator?

Others, like the 2005 Mercedes-Benz S55 AMG may cost you close to $1,000. Labor tends to be about $130 across the board. No matter what car you have this replacement procedure done in, the cost is about the same, but the parts can vary in price wildly.

Why does my 2010 Expy heat not work?

Hey folks. We bought our 2010 Expy in 2012 from a dealer in Little Rock. They paid to have the actuator replaced for the passenger side because it would not blow cold air in the 100+ degree weather we had then. Now, this year, my driver side HEAT does not work.

Do you need to replace the blend door actuator?

Discussion in ‘ 3rd Gen – 2007 – 2017 ‘ started by slaboda, Feb 8, 2012 . I have a 2010 Expedition and need to replace the Blend Door Actuator. Any suggestions on how to access? I have a 2009 Expedition that I have to do the same job on, what did you find out if anything? did you ever have any luck replacing the blend door?