Hvac actuator reset

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Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. I disconnected my battery about 7 months ago as I always do to clean my throttle body. After putting everything back together, my mode actuator stopped working, and I could no longer get the air to blow through the dash vents.

Hvac actuator reset

Log in. Sign up. Home Forums Ford 6. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. The actuator that controls the vent selection Air Distribution Actuator? The housing it turns is bad and needs replaced. The actuator is in fact bad and not turning with enough force to move the door properly? The calibration is off. Any other ideas? Sort by Oldest first Oldest first Newest first Most reactions. Take the motor out, while connected move the actuator with the controls. If it moves, likely the housing shaft seizing up. Causing it to not move freely, also, put your hand on the motor is it extremely hot while trying to move? A condition of it trying to use more current to move it.

All times are GMT I was able to replace the actuator with a minimum of cussing.

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Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. It is the factory procedure for calibrating the blend door for the town and country. Problems to diagnose are 1 recalibration, 2 blend door actuators, and 3 control module.

Hvac actuator reset

A blend door actuator reset is often done after it has been replaced due to a mechanical or electrical fault. Generally, performing a blend door actuator reset on a car involves taking out the fuse that supplies power to the HVAC control module and turning ON the car. Turn on the car to enable the blend door actuator to calibrate. This article properly explains how to properly perform a blend door actuator reset. It also contains answers to other questions you might have about a blend door actuator reset. Integrated in a compact assembly, the blend door actuator consists of a worm gear, a small motor, and a set of pinion gears that connect the geared shaft and the motor output, which controls the system. If the temperature setting is changed on the dashboard, it merges the air from the evaporator and heater and moves them into the cabin.

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Will this recalibrating procedure correct it? This is an older thread, you may not receive a response, and could be reviving an old thread. I replaced both actuators and still nada. Turn off the entire HVAC system and then turn the key on. Joined the transmission issue club :. Find More Posts by Russ. With meter set to "Kohms", I measured 0 to 8 kohms while spinning the feedback pot. Test the air conditioner system and check if your problem still exists. The passenger side was stuck on heat and blowing on feet and defrost only. Please consider creating a new thread. Causing it to not move freely, also, put your hand on the motor is it extremely hot while trying to move? AVS Forum. Just no hot air.

Home » Air Condition. One such example occurs after you replace the blend door actuator.

Maintaining a properly calibrated blend door actuator is essential for consistent temperature control and passenger comfort in your vehicle. Originally Posted by NealB. JavaScript is disabled. For non vacuum operated systems electronic the module needs to learn the full open and full close positions of the doors. For professional assistance with blend door actuator calibration or any other automotive services, visit Blue Star Brothers. I will put a link to this post in my thread for others to use. Recommended Communities. My workaround was to clear the codes and while blend door was moving to full cold position, shut off key and pull elec connector off the actuator. Perform a visual inspection of the actuator and surrounding components for signs of wear or damage that may require repair or replacement. Hope that is it. It opens and closes a couple of times during the calibration proceedure. Turn off Big Brother. Originally Posted by Derelique. With meter set to "Kohms", I measured 0 to 8 kohms while spinning the feedback pot. Also pulled batt cable for abt 5 mins.