Ford F-150 (2009-2014) :: A/C Blower Trips On High Speeds 6 And 7
Jun 15, 2016
2011 FX2, 81,000 miles, with dual control A/C. The blower motor works fine on speeds 1-5. Put it on speed 6 or 7 and the motor trips after about 5 seconds. Turn it back below 6 or 7 and it starts working fine. I have replaced the resistor and the blower with the same results.
I have read through a good deal of the posts and most seem to deal with the resistor and the lower speeds not working. It's like its tripping a breaker or overload.
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What is 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 does work(the bars on the display change when I push the fan speed button). The climate control works also, just blasts you with air and the temp is changing a lot due to the fact of the fan on High. I am 99% sure it is the blower motor controller, but I would like to test the controller.
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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 shuts down. Replace with the old resistor, and it only runs on high.
How to proceed, or what else might be the problem?
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Started up today and no response from the A/C fan on any speed- dual climate control. Checked all fuses good. Electronic control panel shows normal with all the fan speeds, but no blower motor action.
Is it the motor or a resistor/controller? Thought with a bad resistor you would get the fan on at least in one speed.
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Started up today and no response from the A/C fan on any speed- dual climate control. Checked all fuses good. Electronic control panel shows normal with all the fan speeds, but no blower motor action. Is it the motor or a resistor/controller? Thought with a bad resistor you would get the fan on at least in one speed.
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My blower on my 2010 Lariat truck isn't working and I can't seem to figure the issue. No heat or AC. It seems that some air is coming through, and the fan indicator shows it on high, but nothing.
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My fan is NOISY!!! Its noisy in AC mode, defrost mode, heat mode, vent mode.... It really sounds like a leaf got sucked in. I don't wanna mess with the dealer since I don't think its a warranty thing. So, is it as simple as dropping the glove box and three screws for the blower as I have read?
2012 Eco.....
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Have a 2009 platinum, 5.4, supercrew with dualzone heating and air. The blower motor resistor block is overheating and melting the connector block. fooled with it way too much, and then put a new resistor and pigtail in it. The new resistor would kick out in about 30 seconds, so used the old resistor on the new pigtail, got hot, melted the new pigtail. What is causing the resistor block to get so hot, and what do I do about it?
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My blower fan will not run on setting 1. on 2 3 and 4 it will work but not on the lowest setting. I replaced the relay and it still doesn't work. I have a 2010 f150 with the 2v 4.6 .....
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Was 7 degrees F out this morning. Went to turn on the defrost and heard this: (may need to turn up audio a bit)
2013 F150 HVAC blower noise in cold temps - YouTube
There was some snow/ice buildup under the "grate" that sits above that I imagine is the air intake for the blower. Hoping that it was just Ice buildup that will thaw out.
I ended up having to turn it on because the condensation on the windshield was becoming a safety issue when I drove into work. Motor made quite a high pitched wine. Better that than slid into a car.
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In the last few weeks I have noticed that when I have the control set to floor only (manual system, not dual) I still have more air going to windshield than the floor. I can switch to Windshield/Floor, Center Vent and all seems ok. Just when in floor only it seems to keep going to Windshield. Asked the service rep at last oil change and he said it's normal for some air to always go to the windshield/defrost. I'm going back to dealer and check a new F150 XLT to verify I have a problem.
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I did not want to high jack the threat about the blower motor stuck on high, but on rare occasions my blower will quit all together if it is turned up too quickly. I can still hear the compressor clicking on and off, but no air moving. after waiting a few minutes it will work fine if you adjust the blower control slowly.
My truck is a 2012 lariat supercrew with navi and dual climate controls. oh and i believe i have about 300 miles left on warranty, but it is not doing it on a regular basis, i doubt the local ford dealership will repair it.
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Very strange things happening with 2009 F350 Gas, first the heater blower only is now working on high, progressively has gotten worse, low settings started not working a while ago, now only high works. Just recently the strangest thing, start the truck OK, turn on radio OK, turn lights on then the radio goes off. Will bring it to dealer in a day or two if I can't figure this one out.
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So I have a 2012 xlt 5.0l single cab. Standard heat/ac with the non-navigation sync system. The blower and heat dosent work. The radio doesn't work on fm or Bluetooth. For the most part the screek doesn't say anything but if I hit the power button on the stereo the time pops up for a second. The key fob also doesn't work. When I click on the font the center console will light up but nothing will happen. The key doesn't work in the door but I'm not sure if it ever did. Intermittently it all comes back on and works just fine but cuts out again. A few times hitting the dash has made it all come back on. When it all isn't working and I press the eject button on the stereo the deck tries to spit something out and it says eject on the screen so I know the screen and the cd part of the stereo are getting power all the time. The Bluetooth doesn't work and the USB port doesn't work or charge my phone. The lights on the center console are all working but it doesn't dim when I dim the dash. I am baffled on what it could be and the harness is impossible to follow.
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I just purchased my new 2010 F150 CrewCab 4x4. I am getting some jumping in the transmission at low speeds. Idling to travel it seems their is slop in the transmission or drive train. Slow start and stops in traffic its really noticeable. Seems the transmission doesn't know what gear to be in.
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2013 f150 stx with 14,xxx miles. Yesterday all 4 fan speeds worked. Today fan speeds 1-3 do not work, fan speed 4 works fine. This would be the blower motor resistor correct?
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If the selector switch is in 2WD, should the front wheels spin freely if they are off the ground? In other words, should I be able to spin the wheels and they have at least one revolution from the force of the spin?
The reason I ask is that I'm hearing a "whirring" noise at slow speeds in 2WD. When switching to AWD mode, the whirring gets louder. I don't hear the normal clunk/click while it engages/disengages. I suspect, the hubs are engaged somehow.
I jacked up the front end so the front wheels were off the ground. Neither will spin (even allowing for slight friction from the brake pads). To make the front wheels rotate, I have to put a lot of force and there is a lot of resistance. My gas mileage is also dropping.
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I have a 2009 F-150 with 5.4L 4x4. Recently I've been hearing a whining noise when I'm driving at low speeds. I don't hear it at startup and if the truck is idling in the driveway the sound goes away after a while. Only while accelerating and turning. I can't tell if it gets worse while turning or not. At first I thought it was an idler pulley, but since it doesn't happen when idling, I am leaning on power steering pump.
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Any solutions for the tranny/rear end hard shift from 1st to 2nd at low speeds on a 2011 f150xlt / off RD package with the 3.73 rear end/ elec lock. Had FORD do an update earlier and seems to be worse !!!!!. I will get a bang out of rear end when going over a speed bump and tranny shifts to 2nd. I am bringing back for warranty service and would like a some information to be educated before going.
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Lifting 09-13 F-150 with the two piece drive shaft. I am getting a lot of vibrations at highway speeds(55mph or higher). I have a Pro Comp 6 inch lift that was installed while I was stationed in Alaska. I have the drive shaft spacer that goes on the drive shaft at the pinion. I also have a carrier bearing drop kit from BDS that I am currently experimenting with (trying to find the sweet spot). I am at a loss though because my truck is no longer fun to drive. I drive an hour to work one way and it blows that my truck feels as though it will rattle apart. I have tried doing all the research that I can find about this issue.
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My blower motor does not blow hard on high. 2009 AVALON.
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