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Fan running weird or not at all

spidey

Full Member
Joined
Jun 18, 2012
Messages
686
Location
Alberta
Last couple weeks I have noticed my blower fan acting up.  Sometimes its 100% fine, will work on every setting at the speed you set.  The next time you get in, it wont run at all, then it will the next time you start the truck.  Or if its in the middle of the speeds, it seems to rev up and then down a few times, then go to the speed.

Knowing its all linked to that middle display, would it be the controller, or just the fan.  2012 is the year

I have yet to even start looking at this, just noticed it a lot the week
 
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