99 grand am internal fan problem?

1999 PONTIAC GRAND AM
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JBAREVALO
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Hello,

My car is 99 pontiac grand am V6 with about 87K.

I'd like to know what might be wrong when I turn to 1 or 2 of the fan setting, it doesn't work but it works on settings 3, 4, 5. Both heating and A/C works but since its on 3 at minimum, it gets really cold/hot really fast. I have to keep turning it on/off to have a comfortable temperature.

I guess my question is what could cause so that only certain settings (fan speed?) to work and not work? I'm assuming 1 and 2 are related or grouped together while 3,4, and 5 is the other.

Thanks for any advice/ideas.
Oct 27, 2007 at 7:48 PM
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JBAREVALO
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I think I found my answer, but I'd like to hear opinions on this...especially since it'll be a pain to get to...

I did more search on my issue and found this

http://autorepair.about.com/library/a/1a/bl312a.htm

btw, I saw someone asked about blower motor resistor in the forum which gave me an idea...
Oct 27, 2007 at 10:11 PM