2014 f150 blower motor not working

It is easier to get to if you take the dash cover off. The flasher relay, BLUE, and the BLACK blower relay are the only two in the block. It will be attached to a brace for the dash and have a black plastic cover, that is usually taped on. Reply Like. 11-18-2022, 07:30 AM.

2014 f150 blower motor not working. Sep 8, 2021 · Did fan stop blowing on your Ford F150? In this video I am showing the location of blower motor fuse and relay ( 2004 | 2005 | 2006 | 2007 | 2008 | XL | XLT ...

Yellow /blue should have no power. correct. It is a ground. Ask Your Own Ford Question. Cause when it's unplugged only the yellow/green has power. But when plugged in both have power. Ford Mechanic: David Craig. That's telling me that the blower motor speed control is bad. It cannot be anything else.

2015 - 2020 Ford F150 - 2015 F150 Blower motor not working - Hello, New to this forum, I have a problem. Came back from lunch on Friday and my 2015 F150 (manual climate control head), blower and a/c was working. Shut truck off, and after work got in started truck and climate control head all lit up, a/c button, fan...Likes: 1. Received 6 Likes on 4 Posts. 2011 F-150 Limited Heater Blower not working. Please help! Fan does not work on any speed. I checked the 40a fuse under hood and it is good. Has power to it also. Checked with meter. Checked Relay under hood and switched it with another relay that was the same and did not make it work.2018 F150 XLT blower motor - how it works. Hi, new member here. figured I would share some details on how I am trying to diagnose and solve my blower motor problem. SYMPTOM: Blower motor may not turn on when AC is selected, sometimes it will, sometimes it won’t and then spontaneously run after a minute or two. Fan will also make a small ...a Search of the forums show a common problem of the blower motor having issues. But I haven't seen my problem come up. That it won't turn on at all. the AC Compressor kicks on, but no air moving through the vents. Looking at the wiring diagram, that it not working on 4 (High) seems to suggest that something is wrong with the Blower Motor entirely.when I removed the whole dash board on my 2000 f150 V6 (ugh) to change the heater core last month I noticed the blower fan motor would still be accessible from under the dash w/o removing anything but the glove box and some trim. Also the power source is routed through relays under the "surfboard panel" on top of the dash. (It is a snap in piece).The most common reasons a 2012 Ford F-150 heater isn't working are a broken heater blower motor, a problem with the thermostat, or a failed heater blower motor resistor. 0 %. 31 % of the time it's the. Heater Blower Motor. 0 %.Step 3: Replace the relay. With the key still in the off position, plug the relay back into the slot. Turn on the key and try the blower. Some relays may not activate until the car is running and have a built in delay so you may need to start the engine and wait a few seconds to see if your repair was successful.

2009 - 2014 F150; 2004 - 2008 F150; 1997 - 2003 F150; Lightning, Harley-Davidson F-150, Roush F-150 & Saleen F-150; ... That portion works perfect with and without the blower motor working. When the blower is not working, I do not have any sort of power at the AIR SPEED switch. (I pulled the radio and tested behind it).Check these 3 fuses for power, with the key on. We need to see power at them, not just if they are blown or not. 40 amp #51 in the battery fuse box under the hood. 10 amp fuse #15 in the interior fuse box. 5 amp fuse #45 in the interior fuse box. Please check these guys for power and let me know.I looked at the black wire connector at the blower motor and it was fine both the metal and plastic. 1995 GMC Suburban K2500 4x4 6.5 Turbo Diesel "F" VIN -- 110,000 miles. 1987 BMW 325E 5spd -- 252,000 miles soon to be DOHC swapped. 1992 BMW 525i 5spd -- 2,000 miles T4 Turbo/Nitrous/Methanol smoke show. 1995 BMW 530i 5spd.4 posts · Joined 2016. #1 · May 20, 2018. Last week my 2015 Transit 150 started having a weird A/C fan motor issue. The blower motor intermittently fluctuates. Meaning for a while it'll blow at full speed and then will decrease in speed and usually continue to decrease until its not blowing at all. Sometimes it will increase its speed after ...OnStar is a digital service that provides safety and security measures for your vehicle. The service is subscription-based and is exclusive to General Motors vehicle owners. OnStar...In this video, we look at intermittent blower motor function on a Ford Expedition but will be the same for similar F150's. This vehicle the blower motor woul...The 2004-2014 Ford F-150 with manual temperature and fan controls may have problems with the the blower motor only blowing air on certain settings. Most commonly the fan will only run on the highest setting. This is a well documented problem, and is caused by a failing blower motor resistor. Correcting the problem is straight forward, and ...1987 - 1996 F150 - Blower only blowing on low - About a month ago, my a/c started only blowing one speed, low, no matter what I set it on. So far, I have replaced the fan speed switch, the blower motor, and as of last night, the blower motor resistor. Still only getting low speed.

Originally Posted by Pat Farrell. I have a 2014 F150 Platinum 5.0l. I followed the steps in this forum and checked all my connections and they all looked brand new. I tested the blower motor resister and the contacts tested open. I naturally thought this was the problem, as I had already checked the relays and fuses.Oct 3, 2020 · I have a 2014 f150 xlt. supercab with 5.0 engine. The heater blower fan is always on when the truck is running, even when the power light is off for the heater/air conditioning. I changed the blower motor resistor behind the glove box door, but this did not fix the problem. any ideas?2. Switch is stuck. Another symptom of a bad or failing blower motor switch is a switch that is stuck, or frequently gets stuck. If the switch or any of its contacts becomes damaged, this may cause the switch to jam, or get stuck when you trying to change the setting. In some cases, the switch may completely seize into one position, which will ...2008 F150 built before 12-14-07. 2008 Ford Escape, Escape Hybrid and Mercury Mariner and Mariner Hybrid built before 12-17-07. Fix for Blower motor doesn't work or stuck on high, Ford. Replace the blower motor speed controller with new part number 7C3Z-19E624-C. 7C3Z-19E624-C ©, 2018 Rick Muscoplat .Buy Now!New Blower Motor Resistor from 1AAuto.com http://1aau.to/id/1AHBR000881A Auto shows you how to repair, install, fix, change or replace a bad or broke...

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2009 - 2014 Ford F150 - 2012 with AC or blower motor issues - or both?! - Good afternoon everyone, Owner of a 2012 F150 KR 5.0 Screw. Ordered Thanksgiving week 2011, built 1-4-12 in Kansas City, delivered and picked up 1-11-12. Sold my 02' XLT Screw December of 11 with only 60K on it (bought new in May 02').Jul 5, 2010 · If the connections on the blower motor are bad, melted or burnt the blower motor is most likely going out, drawing too much power, a somewhat common problem in higher mileage trucks. This can also damage other parts of the system if ignored. Reply Like. # 14.If you get nothing turn the fan speed down to half way and check, you should get voltage then if the controller and resistor are good. Also check from the positive pin on the plug to ground to double check. If you get voltage across the two plug sockets: Check voltage from the positive socket to the battery positive.Blower Motor Speed The HVAC module blower motor speed selector varies the blower motor ground circuit resistance by adding or bypassing series resistance in the blower motor resistor. Increased resistance lowers the blower motor speed, and lowered resistance increases blower motor speed. When the blower motor is in the HI …

Posts: 2. Likes: 0. Received 0 Likes on 0 Posts. intermittent blower motor problems. My A/C, vent fan (blower motor) keeps going in and out. Does not do it all the time, but when it goes out, it will come back on after a few moments, but will not run full speed. If you try to adjust the speed, it just cuts off again.Pre-Power Stroke Diesel (7.3L IDI & 6.9L) - Blower motor not working - Anybody got any tips for troubleshooting the blower motor on a 91 e350 with the 7.3 idi? Fuse is good but with the blower on, I've got no power at all at the wires going into the blower motor. ... 2015 - 2020 F150; 2009 - 2014 F150; 2004 - 2008 F150; 1997 - 2003 F150 ...Jun 12, 2017 · Blower Motor Speed The HVAC module blower motor speed selector varies the blower motor ground circuit resistance by adding or bypassing series resistance in the blower motor resistor. Increased resistance lowers the blower motor speed, and lowered resistance increases blower motor speed. When the blower motor is in the HI (4) position, the ...In this video I go over the steps on how to change the blower motor resistor (fan speed) and save yourself money by doing it at home. Truck in the video is a...Signs of a Faulty Blower Motor Resistor in a Ford F150. Gathering the Necessary Tools and Materials. Tools: Materials: Step-by-Step Guide. Step 1: Disconnecting the battery. Step 2: Locating the blower motor resistor. Step 3: Removing the blower motor resistor. Step 4: Installing the new blower motor resistor.In the 2001 Ford F-150, the blower motor fuse is located in the under hood fuse box. Within the under dash fuse box, specific fuses are designated for the Blower motor and labeled as fuse numbers 105. The blower motor relay is positioned in the flasher/heater relay block beneath the dash, towards the right side of the steering column.This is the procedure. 2009 - 2014 Ford F150 - 2012 XLT Blower Motor Help! - Happy Thanksgiving All! Today I was driving with the heat on at level 2, went to turn it up and it stopped working all together. Turner the truck off and back on, tried every possible setting for air flow direction and level as well as heat vs A/C and nothing comes...From what I have found on here, the blower resistor can go out commonly in fords and you start losing speeds until you just have one. When the fan is working, all speeds work perfectly. Definitely not my issue from what I can tell. I have done some electrical troubleshooting twice in the past week.F150 Ecoboost Forum. F150 Ecoboost Problems. Status Not open for further replies. Heater/AC Blower Motor not working. Jump to Latest Follow 1K views 2 replies ...

Mar 12, 2020 · The blower motor is designed and manufactured with the OE standard. The replacement OE part # are 700237, AL1Z19805A, 13439619, 75873, PM9364, FO3126130, 615-00200, CL1Z19805A. Applicataion: The blower motor is fit for 2009-2017 Ford Expedition, 2009-2014 Ford F-150, 2009-2017 Lincoln Navigator. Please double check the fitment before your purchase.

I am working on a 2014 F-150. the blower motor is not coming. I am working on a 2014 F-150. the blower motor is not coming on, everything else in the climate control settings is working. Fuses seem good. Can I get a wire schematic and where is the blower located ...2011 F150 SCREW FX2 w Navigation and Sony multimedia center. 2009 - 2014 Ford F150 - AC Blower Not working properly - This weekend the ac/heat fan blower would not work. No matter what setting, it wouldnt blow. The temp of the air changes correctly, but the fan does not work (I can tell bc when driving over 55 you can feel the air push through ...2014 f-150, 75,000 miles...my "blower motor resistor" has been replaced 3 time in the last 12 weeks. Again, fan is running on high all the time. ... Ford F-150 blower motor not working. Has power when jumped with 12v new resistor and motor ...2009 - 2014 F150; 2004 - 2008 F150; 1997 - 2003 F150; Lightning, Harley-Davidson F-150, Roush F-150 & Saleen F-150; 2015 + Expedition & Navigator; ... E350 Blower motor not working. Hello, what a great site! We have a 94 E350 that the blower motor quit on, so we found all the wiring diagrams we could muster, and checked the fuses all checked ...The module controls ground. It is the fuse for the blower motor or the relay. In my case it was the relay. So, if you check the relay by removing and reinstalling it MAY click like it's working. I assumed it was good because of it activating but it was broken internally. Jump the power pin to blower motor to make sure.If you have any other questions let me know. Remote Access Installed! 2009 - 2014 Ford F150 - Blower motor failure? - I couldn't find much on the blower motor via search for this truck, mostly resistor failure which I don't think mine has. I just noticed it on my way to work this morning so I have done no additional diagnosis.F150 Ecoboost Forum. F150 Ecoboost Problems. Status Not open for further replies. Heater/AC Blower Motor not working. Jump to Latest Follow 1K views 2 replies ...Blower Motor Fan Issue: The fan motor itself can cause this problem. After starting the engine, if it never quits after running a while, then the problem is on the fan motor. The intermittent operation is happened due to worn brushes inside the motor. Also, If you need to bang on the heater box to start it, then it's a potential clue of a bad ...

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2009 - 2014 F150 - Blower motor resistor replaced - fail - Following others on the forum, I replaced the blower motor resistor on a 2010 F150 with dual climate control where the blower was stuck on high. After replacing the resistor, now the lower speeds work fine, but when placed on high speed, the fan completely...Signs of a Faulty Blower Motor Resistor in a Ford F150. Gathering the Necessary Tools and Materials. Tools: Materials: Step-by-Step Guide. Step 1: Disconnecting the battery. Step 2: Locating the blower motor resistor. Step 3: Removing the blower motor resistor. Step 4: Installing the new blower motor resistor.Buy Now!New Heater Blower Motor with Fan Cage from 1AAuto.com http://1aau.to/ib/1AHCX00079The blower motor, and typically integrated fan, is responsible for ...Did fan stop blowing on your Ford F150? In this video I am showing the location of blower motor fuse and relay ( 2004 | 2005 | 2006 | 2007 | 2008 | XL | XLT ...Cooling, Heating, Ventilation & A/C - Blower motor not working - Hello all, I have a 1996 Explorer and the AC\Heater blower will not work with any setting. ie Max AC, AC, Vent, Def, Floor etc. I have tested the motor itself by putting 12 volts directly to the motor terminals. ... 2009 - 2014 F150; 2004 - 2008 F150; 1997 - 2003 F150;Get the Blower Motor Resistor here https://amzn.to/2Ox13FHCanadians get the Blower Motor Resistor here https://amzn.to/2D3YbyI todays video we deal with anot...The AC blower motor in Ford F-150 needs electricity to work. In case of a faulty fuse, the circuit is interrupted and the motor can not work. Check the owners manual of your F-150 or the fuse box cover to find the exact location of the fuse for the blower motor. If the fuse is blown, replace it with a new one … See more03-28-2005 11:06 PM. 1968-Present E-Series Van/Cutaway/Chassis - Blower motor not working in 2009 e350 - Blower motor in van not coming on replaced resister,fan motor switch ,fan motor switch harness as we'll as checked all fuses and relays Getting 12v to two wires connected to blower when in the on position.Aug 23, 2011 · 2006 Ford F350 heater fan quit working. David. If you look at the right hand portion of the lower diagram, you can see that when the fan is turned to high (position 10 in the diagram), it is bypassing the resistor assembly completely and providing straight through voltage to the fan motor as I suspected. ….

If your Ford F-Series truck needs a replacement blower motor or another heating or air conditioning part, O'Reilly Auto Parts carries everything you need to restore comfort in your cabin. Shop for the best Blower Motor for your 2014 Ford F-150, and you can place your order online and pick up for free at your local O'Reilly Auto Parts.So the best trouble shooting would be: Unplug the MSC and connect a ground wire to the Brown and White striped wire, Turn ON the Blower, if the blow runs you know the: 1) Fuse is good. 2) Blower Motor is good. 3) blower Relay is good. 4) the EATC is working at least the Blower Relay. If the blower does not run, you could add a jumper in place ...The 12th gens also had somewhat of an issue with melting the resistor harness/plug and you can buy a replacement. Check that out too. General F150 Discussion - Blower motor not working. - I am having issues with the blower motor, in a 2009 F1 50. I have changed the motor and the resistor.Step 3: Replace the relay. With the key still in the off position, plug the relay back into the slot. Turn on the key and try the blower. Some relays may not activate until the car is running and have a built in delay so you may need to start the engine and wait a few seconds to see if your repair was successful.Here is the link: Hi all. I own a 2014 f150 XLT and recently my heat/ac/fan all stopped working. It doesn't work on any speed and with how cold the winter is right now I need to fix it. My initial inclination was that it was the blower motor so I replaced it but found that did not fix the problem.2004 - 2008 Ford F150 - blower motor? - morning guys i had blower motor stop working only turns really slow when plugged in.....i replaced resister....still nothing...fuses are good relay is good and i got 14v going to plug...thing is..when i plug blower motor turns real slow sometimes...sometimes not!...when plugged...My blower motor on my 2014 f150. 2014 f150 blower not getting power, has power to fuses and relay is good for sure. Put - Answered by a verified Ford Mechanic ... Hello I have a 2003 ford ranger xlt I am looking for a engine compartment fuse panel diagram also working on the blower motor Inop no power any diag o.Advertisement Many modern elevators are controlled by a computer. The computer's job is to process all of the relevant information about the elevator and turn the motor the correct...2009 - 2014 F150 - Blower motor stuck on High - Hi everyone, Wondering if anyone can tell me the testing procedures for the blower motor controller on my 2009 150 Lariat. In the old days it was called the resistor but now it is computer controlled for the dual climate control. My fan is stuck on high, the fan switch... 2014 f150 blower motor not working, F150 2004 blower working only on high position. this is because your blower motor resisters are burned out for speeds 1,2 & 3. High speed does not have a resister. Replace the resister. If it goes a 2nd time, it is because your blower motor is failing & drawing too much current., If it does not come on and the fuses and relays have been check as good, check your blower motor to make sure the motor has not failed. 1Nothing specific 2maxi fuse 105 40a is fine I don't know where the relay is located 3 no noise at all except the switch from defroster to vent you can hear I need a diagram or video to show me., Take pliers or a screwdriver and loosen the hose clamps. After that, carefully disconnect the damaged hoses from the heater core and engine. Take a new heater hose that is compatible with your Ford F150 model and install it. While connecting, ensure it is correctly connected to the heater core and engine., Open the little black box and you will probably find the a connection inside of it is burned. Remove the burned wire and crimp a ring terminal on that wire. Reassemble the box without the removed wire. Remount the box and the ring terminal wire under the same bolt and your problem will be fixed. 2005 White 2wd Z71 WT., 1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks - Blower motor not working - Hello, I have a 1984 Ford F-250, 6.9L diesel. The blower motor recently stopped working, so I replaced it with a new one, still doesn't work. I checked the fuse panel and the 30A fuse for the heater was melted inside the panel., May 20, 2023 · Testing the voltage at the blower motor. If there is a voltage at the motor (at least 4-6 Volt at low speed and 12 Volt at high speed), but the motor doesn't run, the motor is bad. Things like leaves, twigs, nuts, pieces of a ripped cabin filter can jam the blade of the blower motor. This happens often in many cars., Only use Motorcraft Replacement Parts:2004-2008-https://amzn.to/2K4lJBZ2009-2014-https://amzn.to/2OoQ5T7BSG Automotive offers Auto Repair services in the gre..., Lariat. 5.4 engine the blower motor is not working. I replaced the blower motor. The blower motor - Answered by a verified Ford Mechanic ... 2014 f150 with manual fan control knob that will not slow down or shut off.It is on fastest speed.I have replaced the blower motor resister. might I need to replace the ..., And project updates....Ever since we got our 1995 Ford F-150, the lowest speed of the blower motor hasn't worked. Even though our truck has a ton of miles an..., There is a splice in the orange/black wire where it wyes off and one section goes between the blower motor resistor and blower motor, and the other section goes to the Blower switch. When the switch is on low, or one of the mediums (2), the blower motors ground goes through the resistor. When on high, the switch connects the blower motor's ..., If grounding the speed switch wires doesn't get the blower running, especially high speed, go to the blower motor connector & recheck it carefully. If you do get high but are missing 1 or more of the lower speeds, the resistor is bad. If you don't have power to the motor check fuse 8 behind the glove box & fuse 1 in the PDC in front of the battery., 2009 - 2014 Ford F150 - Blower Motor Comes On After Truck "Powers Down" - I was doing some work to the center dash tray and pulled out the entire center stack section (screen/APIM and ACM). Some time later while everything was out the blower motor suddenly comes on and ever since then, the blower will always come on..., Blower Motor Speeds Up and Slows Down [3 Easy Solutions] The blower motor speeds up and slows down because of three reasons. The first one is after many years of use, the blower fan wears off. That's why the fan motor is not working. Then the inside atmosphere and the faulty actuators are also responsible for the blower motor speeds fluctuation., 2009 - 2014 Ford F150 - HVAC blower problems - 2014 F150 V8 Blower motor stopped working on any speed. All fuses and relay checked and good. Replaced resistor. Power to motor and resistor is right at 12V. Blower works when powered. Checked every ground I could find and all appear OK. Upon plugging in resistor and..., Use either an 8mm socket or a gear ratchet to remove the blower motor mounting bolts. Wiggle the blower motor to pull it out. step 2 :Replacing the Blower Motor. 4:17. Slide the blower motor into position and line up the mounting bolts. Insert the mounting bolts and tighten them with an 8mm socket. Reconnect the electrical connector., HVAC won't shut off. Hi everyone. I have a 2014 F150 XLT supercrew. I'm finding I can't shut my air off or adjust the speed. Now here's the fun part. Thanks to searching I noticed a lot of people saying it the HVAC blower motor resistor. I've replaced this. It worked fine again for the rest of the day. I started it up the morning and I'm back ..., 2000 E250. 4.2 Litre. The blower motor stopped working over the course of weeks. It began by not turning on immediately on starting the vehicle, but would come on after a few moments. As time passed (three weeks) the fan would take longer and longer to fire up after starting the vehicle. Once the fan came on on any particular trip it would stay ..., Jan 4, 2016 · 2. Blown fuses. One of the first symptoms of a bad or failing AC blower motor relay is a blown AC blower motor relay circuit fuse. If the blower motor relay develops any sort of problem that hinders its ability to properly limit and distribute power, it may cause the blower motor fuse to blow. Any sort of electrical spikes or excessive current ..., 2010 fx4 with blower motor issues. I'm having a problem with my blower motor. well the problem is that its not working on any setting. I'm a DIY guy as long as I have instructions... lol. took it to the stealership and they confirmed that the blower motor was shot for the low low cost of $90.00. then was told that the motor is $130.00. plus the ..., Oct 3, 2020 · I have a 2014 f150 xlt. supercab with 5.0 engine. The heater blower fan is always on when the truck is running, even when the power light is off for the heater/air conditioning. I changed the blower motor resistor behind the glove box door, but this did not fix the problem. any ideas?, Also inspect the connector pins to the resistor and blower for heat damage. 2009 - 2014 Ford F150 - No air blowing through vents - I own a 2009 F150 5.4L and this afternoon the blower motor stopped pushing air through the vents. It does not work on any setting. I checked the easy stuff, like the relays and the fuses for the blower motor., It finally failed altogether. Following the advice from other owners, I replaced the blower motor resistor. That didn't help. I replaced a 40-amp fuse in the power distribution box under the hood and a 10-amp fuse in the panel under the glove compartment. I also replaced a blower motor relay in the power distribution box. I bought a new blower ..., Okay, My Gti's blower used to only work on high (4th click), but one day it decided to quit working on me. I'm really wanting my blower to work before i register my car and start driving it (which will be soon as I'm just waiting on my coilovers to get here now). I only need it mainly for defrost during winter time, i dont care to get the other ..., Here's a link for the part. Easy job. Do it yourself.PLEASE LIKE, SHARE AND SUBSCRIBE!!https://www.amazon.com/gp/product/B01ID2HKPY/ref=oh_aui_detailpage_o02..., 2009 - 2014 Ford F150 - Heater/ac blower not working - I have a 2010 f150 platinum. No air will come out of vents. Put in new resistor Coolant level ok Pulled blower motor and jumped. working ok Power to blower motor Fuses and relay ok Hi/low fan switch reads up and down on led window when pressed. Need help., Tir 27, 1393 AP ... Blower fan not working - 2004-2014 Ford F-150 and other models. Blower Motor Resistor Replacement. Northernman•200K views · 13:40 · Go to ..., This is the procedure. 2009 - 2014 Ford F150 - 2012 XLT Blower Motor Help! - Happy Thanksgiving All! Today I was driving with the heat on at level 2, went to turn it up and it stopped working all together. Turner the truck off and back on, tried every possible setting for air flow direction and level as well as heat vs A/C and nothing comes..., Jun 24, 2021 · Check behind the kick panels in the cabin. Start with the passenger side. 2009 - 2014 Ford F150 - AC Blower intermittent - 2014 F150 XLT Ecoboost with 120K miles. The AC blower has been intermittent, when I move the fan speed dial back and forth it sometimes kicks on and blows cold air. When it is working, the blower works in all 7 settings., Jun 29, 2021 · Amp bypass using PAC AmpPro. 2009 - 2014 Ford F150 - Fan wont't shut off - I have a 2014 f150 lariat and the air is on always. It blows at one speed whether the air is on or off. I went to Auto Zone and bought a motor blower resistor and that made the air go off and not come back on at all not even when you turn it on., Feb 20, 2023 · F150 Blower motor replacement , 2015-2020 #f150, #f150ecoboost, #f150raptor, #f150lightning, #expedition, #f150BLOWER, #f150blowmotor, #F150ACmotor, #F150..., The blower motor relay supplies power to this motor when you turn the switch to "on" that can sometimes fail. When this happens, you may notice that you will not feel anything blowing out of the vents at all. This may also cause the blower motor to work intermittently. A blower fan is connected to the negative battery terminal (also called ..., 2014 F150 Blower Motor (Diagnosis of Motor and Replacement) - YouTube. Joel Mannerino. 2.56K subscribers. Subscribed. 18. 4.5K views 2 years ago. This truck has more problems with the Air..., Ford Mechanic: Dan. Unplug the blower motor and switch switch on high check for power on the yellow/green wire and ground on the yellow/blue wire. IF missing power replaced the blower motor relay, if missing ground replace the blower motor controller. Here are replacement instructions for controller, let me know if you have questions.