Blower motor switch

banderz777 · Post by **banderz777** » 04 Dec 2008, 15:57

I have a small problem, my blower motor switch only works on (4) not on the other settings, can some one help me explain how to trouble shoot it, ALLDATAdiy was not a big help.

drhachey · Post by **drhachey** » 04 Dec 2008, 20:30

banderz777 wrote:I have a small problem, my blower motor switch only works on (4) not on the other settings, can some one help me explain how to trouble shoot it, ALLDATAdiy was not a big help.

Yes I had the same problem only now it's not working at all

Post by **billofdurham** » 05 Dec 2008, 11:18

Welcome to Matthew's Volvo Site to both.

Now help us to help you by giving the years and models of Volvo causing problems.

Bill.

wojeepster · Post by **wojeepster** » 05 Dec 2008, 17:28

usuallly there is a resistor that lowers the speed of the motor on the lower settings. The fastest setting is straight 12v. I would say your stepped resistor is burnt out and needs to be replaced. Have you checked fcpgroton? I do not know if they carry this.

I do not know the year of your car but I found this for mine:
http://www.fcpgroton.com/product-exec/p ... gory_id/81