mamos

My A/C blower in my F-150 Platinum quit working on all speeds but one. I replaced the blower motor resistor with an after market one. It now works on all speeds but "high" speed. When you put it on high speed it blowers for a few seconds then shuts down. The resistor that I replaced says that it is for an auto control a/c but doesn't mention "dual control". I've found a motorcraft resisitor that states for "auto control" and "duel control".


I've ordered the motorcraft brand but thought someone may have some thoughts on it.

Lenn

I moved this to a section that may not be your year range. Please let us know what year your truck is and I'll move the thread to the appropriate section if this isn't it.

sunnydude

My blower just quit working all together. No speed does the fan come on. Ordered a replacement resistor as this is what my BMW did when its resistor went out.

sunnydude

What part number did you get?

doolyd

Replace the blower motor.

https://www.f150forum.com/f38/ac-intermittent-386681/

doolyd

Here is another long thread about this issue.

https://www.f150forum.com/f38/2013-f...issues-248650/