Blend Door Actuator Motor Calibration
- Turn ignition key to the on position and turn on the HVAC system.
- Move the key to the off position.
- 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. ...
Full Answer
What does the a/C blend door actuator do on a Jeep JK?
A/C blend door actuator in your Jeep JK is a very important part of the heating and cooling system and is responsible for controlling the temperature of the air blowing thru the vents and into the cabin. To blow heat into the cabin, the blower motor sends air through the heater core and on through the dash vents.
Where is the actuator on a blend door?
Blend door actuator is located on the driver side below the steering column, directional actuator is located behind the glove box on the left side, and the re-circulation door actuator is located on the right side of the air dam, behind the right speaker.
How long does it take to replace a Jeep JK blend door?
Replacing the blend door actuator itself is quite simple, however getting access to it is the time consuming part. The whole process of a Jeep JK A/C blend door actuator replacement will most likely take you about 2-3 hours, depending on few factors, especially on how long it takes you to remove the floor air duct, blocking access to the actuator.
Do I need to calibrate my Blend doors?
Your blend doors should be calibrated, especially after having work done on them. I find it hard to believe that a place that does the work on blend doors doesn't have a scanner capable of calibrating them. I have an Autel MS906BT and have had to do this calibration on all three of my DCX/FCA vehicles.
Does a blend door actuator need to be calibrated?
Calibration is required after a actuator is replaced, but not necessary if power is removed. If you remove power to the system, the air conditioning, temp and air distribution blend doors will self calibrate when power is restored.
How do you calibrate a blend door actuator on a Jeep Wrangler?
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 you calibrate an actuator?
Use your clockwise manual control button to drive the actuator fully closed. Hold the enter button down for 2 seconds until the calibrate LED light starts to blink. Loosen the set screw on the main gear behind the control board and slowly rotate the main gear clockwise while watching the calibrate LED light.
How do I reset my actuators?
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 do you test a blend door actuator?
1:167:51HOW TO TEST BLEND DOOR ACTUATOR, CLIMATE ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipIt's going to turn on guys you'll be able to notice it turning inside and this is the motor. Okay IMoreIt's going to turn on guys you'll be able to notice it turning inside and this is the motor. Okay I cannot show you on the camera but it's turning. So let's try again to turn it off.
How do you calibrate a blend door actuator on a Chrysler 300?
You can calibrate the HVAC doors yourself by setting the ATC temperature to 75 degrees, then hold down the Floor, Floor/Defrost and Defrost buttons at the same time unitl the display begins to blink. Release the buttons and the unit will self-calibrate and then display any fault codes that may be stored once it's done.
How do you calibrate?
Windows. On Windows, open the Control Panel and search for "calibrate." Under Display, click on "Calibrate display color." A window will open with the Display Color Calibration tool. It steps you through the following basic image settings: gamma, brightness and contrast, and color balance.
How do I reset my AC control module?
Here are the steps you need to take to reset your AC thermostat.Shut Down Your AC at the Thermostat. ... Find Your Circuit Breaker Box. ... Reset the Circuit Breaker for Your AC Unit. ... Wait 30 Seconds. ... Turn the AC Thermostat Back On. ... Call Vredevoogd Heating & Cooling for all your Furnace & AC needs.
How much does it cost to fix a blend door actuator?
The Best in Auto Repair The average cost for HVAC blend door actuator replacement is between $309 and $355. Labor costs are estimated between $178 and $225 while parts are priced at $130. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.
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.
How do I calibrate my blend door actuator 2016 f150?
To carry out calibration, carry out the following steps. Remove BCM fuse 46 for at least one minute. NOTE: When the ignition switch is switched to the ON position, the HVAC module will initialize and calibrate the actuators. Calibration of the actuators will take approximately 30 seconds.
Which actuator controls the defrost?
What does the actuator do? The blend door actuator decides whether the air is going to come through the mid-vent, floor vents, and control defrost, and so on.
Where is the Blend door actuator located?
Blend door actuator is located on the driver side below the steering column, directional actuator is located behind the glove box on the left side, and the re-circulation door actuator is located on the right side of the air dam, ...
What is the A/C blend door actuator?
A/C blend door actuator in your Jeep JK is a very important part of the heating and cooling system and is responsible for controlling the temperature of the air blowing thru the vents and into the cabin. To blow heat into the cabin, the blower motor sends air through the heater core and on through the dash vents.
How does a blower motor work in a Jeep?
To blow heat into the cabin, the blower motor sends air through the heater core and on through the dash vents. But when heat is not desired, the blend door actuator directs that airflow away from the heater core. Unfortunately blend door actuators can fail at some point and cause the inability to change the air temperature inside your Jeep.
