How do you calibrate the blend door actuator on a Jeep Liberty?

Blend Door Actuator Motor Calibration Open hood (bonnet for the RHD guys) and locate fuse #15 in the fuse box next to the battery. Remove the fuse and wait 1-2 minutes for any capacitive charges in the system to dissipate. Replace the fuse. Turn the ignition key to the on position.

How do I know if my blend actuator is bad?

Signs You Need A New Blend Door Actuator

1. Knocking. Knocking sounds can almost always be attributed to a failing blend door actuator.
2. Clicking.
3. Any Other Strange Noises.
4. Inconsistent Airflow.
5. Inconsistent Temperature.
6. Wrong Temperature.

Where is the mode actuator located?

The mode door actuator is located higher up in the center portion of the dash and is visible when the radio is removed.

Does a blend door actuator need to be calibrated?

Air Door Actuators The outside air recirculation door is an example of a door that is often vacuum controlled. An air blend door needs precise control. As they wear, the endpoints change, or the plastic gears inside the actuator break and strip. When replaced, they typically require calibration.

How do you calibrate a blend door actuator?

Blend Door Actuator Motor Calibration

1. Turn ignition key to the on position and turn on the HVAC system.
2. Move the key to the off position.
3. Open hood (bonnet for the RHD guys) and locate fuse #15 in the fuse box next to the battery.

How to replace HVAC blend door actuator in Jeep kJ?

Last, remove the dash lock bolts and pivot bolts on both sides on the footwells near the floor. They are 15mm I believe and only at this point should you be able to move the dash gently. Now go back to the passenger side and look in where the glovebox was.

Can you watch Jeep Liberty blend door troubleshooting on YouTube?

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What happens when a blend door actuator goes bad?

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. An actuator can go bad in of two ways; first the electric motor can burn out rendering the unit non-responsive so nothing changes when the temperature or

How do you replace an automotive blend actuator?

Once all screws are in place firmly push the wiring harness connector back into the actuator. You should hear a click signaling the correct installing of the connector. After the installation is complete double check your work and reinstall the plastic cover.