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roots
01-02-2014, 04:30 PM
Hi

Today my fan for the heater stays on hi the whole time. Won't adjust with the controls. I have a 2009 ford f150 fx4.

Thanks in advanced.


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lee reece
01-02-2014, 06:25 PM
Sounds like a bad switch or relay to me.

2007 F150 XLT FX2 SPORT - 5.4l 3V 3.73 LIMITED SLIP EDGE/EVOLUTION PROGRAMMER

RhinoZ24
01-02-2014, 06:52 PM
Manual or automatic air conditioning controls?

roots
01-02-2014, 06:54 PM
I have both manual or automatic mode.


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alfie
01-02-2014, 07:44 PM
They mean if it has knobs or electronic display. I assume you have electronic AC. Could be the resister.


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roots
01-02-2014, 08:28 PM
Sorry I have electronic display. It's also dual meaning passenger could control their side.


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Kip
02-13-2014, 10:25 PM
Mine did same thing, only 3 and 4 worked, but not 1 or 2. Took it to Ford- it was the blower motor resistor.

Ford Fan#1
02-14-2014, 06:40 AM
Blower motor is bad my dad's did the same thing and it was bad so he got it replaced and it works on all levels now now I can actually say I can help!

roots
02-14-2014, 02:47 PM
Fixed it guys. Ended up being the resistor under the glove box. Thanks for the replies


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