magredrod

My F150 with 42K miles has a fan speed that is stuck on the A/C unit. The temp adjustments as well as the other controls work although the speed cannot be adjusted as it is stuck on a high fan speed. The display shows the control increasing or decreasing although the fan speed is the same unless you just turn off the A/C.

I did some searches as well as RTFM but had no success. Has anyone else had this issue or know of a TSB on the issue?

Thanks for any feedback you have on experience with this issue.

Rod

magredrod

One more round.

Just seeing if there are any insights before going to the dealer.....


Thanks!

manic5_2001

I dont know about the F150 but in my ranger the fan has a simple switch for off and max speed, then a resistor that allows the fan to turn at 2-3 speeds, one day I heard a pop then all I had was a simple max and off for my fan.............. i dont know but its a very simple part to replace about 15 at advanced.

DSFORD

I am having the exact same problem. The display shows the fan speed levels changing, but the blower stays on the same speed, a high speed, and will not change. Like you, I can change everything else, just not the fan speed. I am taking it to the dealer tomorrow morning, so I hope its nothing to bad.... sounds like some kind of resistor.

ChrisP

Had A/C problems with my 09. The lower settings stopped blowing. Only had high. Ford replaced the a/c motor. All good now.