Need help with the blower fan...
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More Turbo
Joined: Oct 2004
Posts: 621
Likes: 2
From: Marana, AZ
Need help with the blower fan...
I have a 91 Bronco with A/C and it appears I only have "high" on the selector switch. If I turn it down to medium or low the fan does not blow. Doesn't matter if its for heat or A/C. I've heard of not having high before but not the other way. Is it the fan itself gone bad or is there some sort of relay that effects the different speeds of the fan?
Thanks for any help!
Thanks for any help!
Posting Guru
Joined: Apr 2005
Posts: 2,018
Likes: 0
From: Longview, TX
I am going on my feeble memory from reading here so someone correct me if I am wrong. Check for resistor coils around the fan or inside the fan housing. They provide the slower speeds. Test with a meter.
