Where is the AC blend door actuator located?

The blend door actuator is typically located closer to the heater core and evaporator than the mode door.

How do I remove the blend door actuator?

Begin by using a small screwdriver to release the wiring safety clip on the harness for the actuator. These clips can be brittle and break so be gentle. Once released gently pull down on the wiring connector and remove it from the blend door actuator. Inspect the connector for rust or corrosion and clean as needed.

Does the blend door need to be open or closed for heat?

Blend doors are opened and closed with either a vacuum motor or electronic “flat-pack” motor. Vacuum motors are usually spring loaded to default to a full heat position. If you don’t have a heater control valve on your vehicle and your heat is always on, check for vacuum to the blend door actuator.

Can you manually open blend door actuator?

The actuator is what needs replacing. The arm/hinge that is moving up and down is just the thing you need to grab with your finger to manually flip the blend door over to the hot temp side.

How do I know if my blend door actuator is working?

Signs You Need A New Blend Door Actuator

Knocking. Knocking sounds can almost always be attributed to a failing blend door actuator.
Clicking.
Any Other Strange Noises.
Inconsistent Airflow.
Inconsistent Temperature.
Wrong Temperature.

How long does it take to fix a blend door actuator?

Replacing the blend door actuator is actually a fairly simple process, and it should take no more than an hour. So the labor will cost you around $75 – $150 depending on labor rates at your local repair shop.

How do I know if I have a bad 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. The actuator motors may also make a noise if they’ve failed, but this isn’t always the case.

How do I know if my blend door actuator is bad?

Can I drive with a bad blend door actuator?

A faulty blend door actuator can make your driving unpleasant and uncomfortable. Some of the blend door actuator symptomscan vary from hearing the ticking of noise from your dashboard when you start the car or if the heater in our car is blowing cold or the AC is blowing hot.

Where is the blend door actuator on a manual AC system?

Those are the actuators on the manual AC system. The mix/blend door actuator is reached by removing the glove box trim strip on the right, then remove the screws around the glove box, disconnect the wire connector and remove the box. Inside you will see a duct connection that you need to remove and the blend actuator is behind it.

Why does my Blend door open when the AC is on?

If the AC is turned on, the temperature of the cold air can be altered with the temperature control. That control commands the blend door actuator to open or close partially or fully to allow air from the heater core to mix with the cold air from the AC evaporator.

How can I tell if my blend door actuator is bad?

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. You will be able to feel the air change temperature or vent level. Compare the bad actuator to the new unit.

How to remove and replace a blend door?

1. Remove the glove box assembly. Refer to “Removal and Installation” See: Glove Compartment > Removal and Replacement > Removal and Installation. 2. Remove the upper floor connecting duct (RH). Refer to “Exploded View” See: Housing Assembly HVAC > Removal and Replacement > Exploded View.

How to fix a Hyundai blend door actuator?

Detach the lower steering column opening cover. Disconnect the in-vehicle temperature sensor aspirator hose and electrical connector. Position the instrument panel wire harness away from the LH temperature blend door actuator. Remove the 3 LH temperature blend door actuator screws.