Ford F-150 Auto Temp Control Stuck on High: Blower Motor Speed Controller Replacement
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- เผยแพร่เมื่อ 6 ต.ค. 2024
- Only use Motorcraft Replacement Parts:
2004-2008-
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2009-2014-
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BSG Automotive offers Auto Repair services in the greater Chicagoland area.
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The information, demonstration and any content contained in this video is for informational purposes only. The user and BSG Automotive (hereinafter “BSG Automotive”) makes no warranty, express or implied, regarding the effectiveness or safety of the contents of this video. In no way should the contents of the video, including the tools used, be repeated or tried by anyone. Viewers should only seek the help of a trained professional located at a licensed auto repair shop for any fix, modification, alteration, or any change to their vehicle. BSG Automotive shall not be liable for any injury, damage, or loss to any person or property that may result from use of the tools, equipment, or any content contained in this video. In addition, there is no way to guarantee that the video is not altered or modified or is not in the final form submitted by BSG Automotive and therefore, BSG Automotive does not warrant that the video is unaltered or not modified. The links on this video to products are for informational purposes only and in no way are an endorsement of the safety or effectiveness of the particular product. Viewers understand that anything contained in this video or linked to or from this video is the sole responsibility of the viewer and in no way provides an express or implied warranty as to the safety or effectiveness of any linked tool, product, or video. Therefore, viewer agrees to release, waive, and discharge BSG Automotive or anyone affiliated with BSG Automotive, from any and all liability, claims, demands, actions, and causes of action whatsoever arising out of or related to any loss, damage, or injury, including death, that may be sustained by the viewer, or to any property belonging to viewer, regardless of whether the loss is linked to the use of the contents of this video, or otherwise and regardless of whether such liability arises in tort, contract, strict liability, or otherwise, to the fullest extent allowed by law. - ยานยนต์และพาหนะ
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Only use Motorcraft Replacement Parts:
2004-2008-
amzn.to/2K4lJBZ
2009-2014-
amzn.to/2OoQ5T7
Great videos as usual!! Do you have an affiliate link on amazon for the version of this part for an a/c unit with automatic control instead of manual? 07 Expedition, please. Thank you!
Holy crap! I just fixed my 2012 King Ranch that was stuck on high! Bought the new part on Amazon for $71 and bada bing bada boom! New subscriber! Thank you brother! From October 2023
Much appreciated. Just changed mine out. Not hearing the fan blowing full blast is great. No more nagging as to why is it so cold/hot in here is even better.
My mother in law is killing me
Great video. About 2 years I replaced the blower and didn’t think about removing the glove box. Thank you for including the part number on this video.
Great detail, explaination, and camera angles. Best one I have found on this problem. Thanks!!!!
Thank you thank you thank you!! I’m a 66 year old widow and I just fixed my ac on my 2011 F150 all by myself!!!
wow been having this issue with my 2010 F150 for over 2 yrs and did not want to go to dealer. Seems easy!!! Thank you Sir! Ordering part right now
Buddy you saved me from selling this truck. Thank you so much
Thanks man, quick easy fix and probably got out of a nice bill from the shop.
Awesome Instructions Brian. You saved me a Ford Service cost. Installed just as you had shown. 👍
Thanks for the upload, I was able to fix my truck with this video. Same problem, same solution! 😊
Thanks, replacing this unit solved my problems!
Much appreciated. Worked like charm! FYI the link you gave for the part on Amazon says it won’t fit. Amazon suggested a different part but the one in the link fits. Thx again for the video! 🙌🏾
Thank you! I had this same problem and this was a super easy fix without taking to the dealer or spending time to diagnose the issue.
Great info
This is my exact symptoms. I am stuck on medium speed.
I will change out the controller.
I had this same problem on my Honda Pilot a few years back and found a video showing an alternative to replacing the whole $100 blower resistor module was to replace an $0.80 thermistor inside the module. This gave the idea that it was probably just a temperature sensitive component once again inside the module. I took it apart and found a power MOSFET with the part number P14155 from STI Electronics. So I de-soldered it from the board and replaced it with a new one ($3 plus shipping) from DigiKey. Sure enough that did the trick!
Fixed my problem!! Thanks for the video and simple instructions!!
initially my blower was stuck on low, I replaced it with an aftermarket part, and it was then stuck on high. I got ahold of a motorcraft part and that fixed all the issues. Cheap parts will fail over and over in this instance.
Big help. Solved my issue. Thanks.
Just fixed mine. Easy peazy! Thanks bro!
Thank you for the help great video.
Thank you, once again you have saved me
Thank you
In this day and age it's amazing how blower motor resistors can't take the heat long term.
Do not use cheap Amazon part! I learned the hard way!
Awesome content as always!
Thanks, this fixed my issue
Very nice vid.
My 06 is having blower stuck at max. I replaced the motor resistor listed and still have current issue.
Any advice ?
Could the new replacement been a dud?
Great detailed vid but it didn’t work any other parts that might cause the issue
Great Video. My 2014 F150 Plati has same issue. Used all OEM parts for resistor, blower motor, Bussman 40A vinyl fuse, and relay and harness is good. Blower stuck on high. Upon removing the blower motor, there was a 1’’ cylinder piece of plastic inside the fan scroll rolling around. Stuck phone camera in there and took pics, but can not see or feel where this piece broke off. When I feel inside where the BM connnects, there is a plastic half moon shape door with 2 pivot points - this rotates about 60-90 degrees to allow airflow. The broken piece has hole/fitting with notches….I am think it is a pivot point for this fan switch speed selector actuator- . Gonna search and come back with deets on what I find.
It’s from the recirculating door above the blower motor. The stepper motor attaches to that piece and sheers it off. There is a video on TH-cam that shows how to replace it without removing the entire dash.
Thanks
You mention frying the new module if you test run it before remounting it in the housing. I assume this would take a bit of time and that you could at least get away with running for just it a minute beforehand?
Great Video. Easy Peasy Pumpkin Pie. Thx Bruddah.
I replaced both the blower control module and the plug. Now my blower will not turn off. I can change temps and where the air is coming from, but have no control over the speed of the motor. It even blows when I turn the fan off.
You find the issue?
@@cheizaguirre5494 Yes. The new blower control module was bad.
@@balexander8 where did you get the new good one from ? Thanks for the reply
Hey Brian, I am having a difficult time trying to diagnose my blower fan speed noise. Unlike most, all my speed settings work but when I put it on high heat or a/c I’m getting vibration and noise. I removed the blower and it was clean. 2014 lariat
Thank you so much.
Love the new into
What would be the reason the resistor would keep malfunctioning?
Hilux Pickup 1992
i clean all the A/C system properly.
Condenser full clean,Bottle filter changed,Cooling Coil cleaned,coloured the windows & charged.
low side pressure shows 50psi & high side is 225 to 250psi.
but the cooling is not good?
Thank you Brian. Good job. I appreciate your videos. Does this speed controller receive a variable analog voltage signal from the control head or is it a digital duty cycle signal? Which ever analog or digital, do you know what the signal voltages will be? Thank you
Your videos are always helpful and appreciated. I have a 09 F150 platinum same problem only The ground connector pin melted a little bit I was able to swap it out worked great. Also have a 2010 expedition limited same problem but connector ground pin was really melted. Went to dealership got replacement connector harness and resistor Only for it to happen again rather quickly. Do you know what to do about it that’s not happening every less than a year. Thanks
Replace the blower motor
2015 expedition i replaced the resistor. Is there any reprograming that has to be done?
Had the same issue on my 2010 Lariat but still have the same problem after replacing this part. Was really hoping not to have to take it to the dealer.
Having same issue. Have you found a fix?
Kavon Samimi I have left it for the time being, it still works but only on full blast at the moment. I really don’t want to throw a bunch of money at it.
@@crusher100 i have the saliendo problem did you found a fix for this problem? From chile best regards
@@diegurban I bought the part from Amazon and should have bought the mototcraft part from Ford. Once I did , I replaced this part with no issues. It works again.
@@crusher100 I bought motorcraft part, replaced after having no blower at all. But now I'm back to only having the high speed. Works for now, but disappointed it wasn't the overall fix. Back to researching if it could be something other than the blower motor resistor.
So my blower was stuck on low. I replaced that part, and now it's stuck on high
Lucky, mines stuck on low in 95 degrees weather
Me too , did you fix the problem ?
@@captainmidnight7012 Me three! Anyone fix the problem?
@@DustinPoland I went to the fords parts dept , with the vin # of my truck to get the right blower motor relay switch , get the right part from ford , for me so far so good 😊 good luck 🤞
My dads f150 was at times working then not working but after we replaced the resistor it stays stuck on high and will not turn off
I replaced this part twice. The first time my AC was completely off. I replaced the controller and it turned on, but still stuck on high. I replaced the part on warranty. I made sure to put it in properly. It worked for about 5 seconds and then got stuck on high again and is still having the same exact issue as this video. Could there be a short? Have you heard of this happening before?
Did you ever solve this? I'm having the same issue
@@joshuatonecha871 The part I bought and warrantied was just a terrible brand. Bought a different brand's part and it worked.
Where are you located? I'm willing to drive to you to get my 2016 Expedition Serviced. Been dealing with heating issues for a few months now. Dealership is just throwing parts on my truck after their "Inspection" to no avail.
I just replaced this part and my motor fan speed worked for 2 days then went right back to doing the same thing. Any advice?
I have a 2010 f150 lariat. It stopped blowing all air so I changed the part like in your video, and now it's just stuck on high. Do you have any ideas why? TIA
My 2009 dual hvac had no blower. Local tech replaced blower controller and burned wires with third party controller. Then I only had high blower. Found several tips that said use ford part not third party. That fixed it
I changed mine and it just blows harder even when off, any suggestions
Went to change mine and it was missing one of the screws any chance someone knows where to get a new one?
I just replaced the MAP sensor on my 2013 F150 FX4 3.5L V6 Twinturbo, and in doing so, I disconnected the negative battery terminal to do the swap. When i hooked everything back up again and turned on the engine, the air was blowing full power, even though the power was off to the climate control. This wasn't an issue right before I did the MAP swap and battery disconnect. I tried disconnecting the negative terminal again for 12 minutes to see if it would reset, but it didn't work. The first search I did online led me to this video. Would it be best to replace the blower motor speed controller in this situation? I'm thinking the battery disconnect somehow scrambled the control module. I believe the AC was on when I turned off my truck after coming home with the new MAP.
UPDATE: I just swapped out the blower speed motor, problem fixed!! Thanks for all your great videos, saved me $$$$$ over the years.
I had this exact problem so I replaced the part and now it doesn’t turn on at all. Thoughts?
I have a 2010 F-150 when I try to change my speed controller it does not do anything it just stays on low but the fan is running on high could this possibly be the speed controller ?
Is it the same procedure for a ford 2006
Changed the speed controller now twice and after a day or two it stops working again. What would you suspect to be causing that?
Same here. You find a solution?
Blower motor
My speed knob won't turn correctly. Goes to high and back in the middle. Won't turn back to the low setting at all like something is stopping it from turning. It's a 2013 and I put a brand new climate control bezel and everything in this summer cause all the buttons were junk.
I used your video to fix my truck but it went bad again. Any idea why it would go bad multiple times
Bad motor
Did you use the Ford one or aftermarket? I have heard aftermarket ones are junk
I have a 2016 mustang and it turned of the radio and the ac heater control module and heat started coming out from the defrost vents. I had to disconnect the battery to reset the system. What are your thoughts?
Hello, 2011 F150, I replaced the blower motor controller/resister, now after replacement, I only have high speed. Replaced again(warranty) and still only have hi speed. All functions of heat/AC buttons seem normal, but only operates at hi speed. Any thoughts?? Fuses also also checked good. Thanks!!
Having same issue. Have you found a fix?
Kavon Samimi, no I have not. Probably work on it more come spring time. Hit me up if you find a fix! Take care!!
I have the same exact issue. Replaced mine on warranty, it worked for about 5 seconds and then got stuck on high again. Have you found any fix yet? I'm hoping there is not a short somewhere.
@@connorbyer6527 I have the same issue. Replaced it twice and the same problem. looking for a solution.
Hi guys i have the same problem, do you fix them?
SWEEET VID 🚹, 👍
How do you replace plug for resister
What if you install new one and don't come on at all. I tried two new resistor and air want come on but put old one in and stays on high but works
Im having the same issue did you ever figure out what the issue was?
Can anybody tell me how to do this on a 2017 f150? Also, i can’t seem to find the part# for the replacement for a 2017 f150
My Ford f150 3.5 has problems with control temperature, only cold or high, does not work control. Who knows what is it?
I have this issue and everytime I change thi
Mine only lasted three days ????
Just did this repair and the fan speed stays on high no matter what. Even when I turn it off it stays on. What could be the problem??
Remove the aftermarket controller and install a Ford one, problem solved.
@@BSGAutomotive It's a motorcraft part that I ordered and installed.
Thank you.I'm glad god made white people too
Well this didn't work my blower motor was blowing all the time now I install the new one of these and now it's blowing on high all the time 🤷🏼
I'm guessing you used an aftermarket controller, no?
@@BSGAutomotive yeah I guess so it's not a motorcraft
This is a pulse width modulated device. There are as you can see 4 wires, they are power, ground, control and then the lead from the blower motor, which this module will short to ground. There is a power transistor that the control panel mounted in the center of the dash is turning on and off quickly to run the motor. This is why the heat sink on the back, that transistor gets HOT.
I'm dealing with this in my Navigator right now. When the car is running and the AC system is on, changing the temp will change the blower speed. But if I turn off the system, the silly thing goes into full speed ahead. So I ordered a real cheap one from Amazon that will be here tomorrow along with a new relay, just in case that is the issue. For 37 bucks, it's a quick way to check the system.
Hey man what harm could I inflict by leaving my cam phaser sensors unplugged long-term on a 12th generation F-150 330 ci ( 09 - 10 ) 5.4 its not too bad yet and i want it to stay perfect also I suspect I have a weak oil pump would it be better to drive the vehicle at high RPM or low RPM I don't quite have the funds in my budget and I'm not convinced my dealership would do half as good a job as you do.. also how can I put a console shifter with manual mode from a 2011 truck on my first generation 09-10 6 r 80
Thank you
I just replaced this part and my motor fan speed worked for 2 days then went right back to doing the same thing. Any advice?
Thank you!