When this happens, the blend door loses its ability to change the air temperature inside your cabin, causing your heater to seem like it has stopped working. Problems with the blend door actuator resulted in various Jeep blend door recalls, including the Jeep Liberty heater core recall for 26 units in 2012.
Full Answer
What happens when blend door actuator fails?
A faulty actuator can cause the blend door to be stuck in one position or another, resulting in an outlet temperature that's hotter or colder than the desired setting.
How do I reset my blend door actuator?
PRESS and HOLD the DOWN arrow for 10-15 seconds to re-initialize the system. Once complete, the switch should display “027” (Figure 5). Once both sets of control boxes are reset, remove the programable hand switch and install the switch that came with your system.
How much does it cost to have a blend door actuator replaced?
The Best in Auto Repair The average cost for HVAC blend door actuator replacement is between $315 and $362. Labor costs are estimated between $182 and $229 while parts are priced at $133. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.
What is a blend door in a Jeep?
1:046:16Jeep Blend Door Repair - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe air box is located in the center of the dashboard. Vehicles with single zone systems have oneMoreThe air box is located in the center of the dashboard. Vehicles with single zone systems have one blend or actuator located on the driver side of the air.
How do I know if my blend door is broken?
The blend door actuator is part of your car that you probably don't think about very often....Signs You Need A New Blend Door ActuatorKnocking. 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 do I test my blend door actuator?
1:167:51HOW TO TEST BLEND DOOR ACTUATOR, CLIMATE CONTROL ...YouTubeStart of suggested clipEnd of suggested clipSo it can get air from the outside now check out our door okay the blend dog okay the actuator forMoreSo it can get air from the outside now check out our door okay the blend dog okay the actuator for the recirculation valve is that motor right there so if we press the button or case you okay see
Can I drive without a blend door actuator?
Your passengers might complain profusely at you for not fixing your car's air-conditioning. Although that might be a good thing since they probably won't want a free ride from you anymore. In any case, yes you can drive without replacing your blend door actuator.
How do you bypass a blend door actuator?
0:116:18How to fix no heat or no a/c by bypassing crown victoria blend ...YouTubeStart of suggested clipEnd of suggested clipAnd two long pair of pliers. One two want to pry up and another want to activate the little door andMoreAnd two long pair of pliers. One two want to pry up and another want to activate the little door and a stubby Philips head screwdriver to remove the defense. To access the bolts you need to remove.
Why is my car blowing hot air on one side and cold air on the other?
If you experience the symptom of the AC blowing hot or cold air on one side but not the other and it's accompanied by a clicking or ticking sound, it probably means a gear in the temperature blend door actuator is faulty and the actuator needs to be replaced.
How do you fix a blend door?
21:0626:36How To Fix Blend Doors without Removing the HVAC Box - YouTubeYouTubeStart of suggested clipEnd of suggested clipThere's a small hook on the bottom right here that hooks on to the heater box right here and thisMoreThere's a small hook on the bottom right here that hooks on to the heater box right here and this exposes our blend doors that are full of holes that we're gonna repair.
Where is the blend door actuator on a 2005 Jeep Liberty?
1:036:10How to repair Jeep blend door actuator with Dorman's OE FIX kitsYouTubeStart of suggested clipEnd of suggested clipYou can access the blend door actuators by removing the lower dashboard panels on the driver's. SideMoreYou can access the blend door actuators by removing the lower dashboard panels on the driver's. Side pull down on the knee bolster from the top.
What does the blend door do?
The blend door actuators, also called HVAC actuators, control the position of the vents that control the flow of air into your vehicle's passenger area. When the blend door actuators are not working properly, this can result in the heating or the air conditioning failing to enter the passenger area.