Hey this is my first post. I'm liking the board so far. I'll post pics of my truck soon.

Anyway, to my question.
My trucks fan won't blow when on heat or a/c. I can get some air flow from the outside air setting. The heat still blows this way, weak, but still enough to get it warm in the winter. The thermostat seems to be working. With it almost summer I need to recharge my ac, but I'm wondering how to best repair this fan motor not blowing problem first. I'd like to have some power to the air flow, so I can crank my ac this summer. Its just no power when it comes to switching on my air flow control. Any ideas?

 

Search blower repair.

 

Well most likely it is the blower motor switch, the resistor, or the relay but last the blower motor.

 

What they said...^^^

 

As mentioned, it could be one of several things.

http://www.4crawler.com/4x4/CheapTricks/Blower.shtml

 

I joined this wonderful forum for the very same problem. Replaced the resistor and blower motor. Lots of help from this site. Couldn't have done it without that help. Not very difficult.
Spent less than $100 on eBay. AC blows super cold now.

 

I had this problem in my supra, pretty much same blower. A couple swift kicks got it working for a week or so. Taking it apart and cleaning 20 years of crap out of it made it work like new. Its on the passanger side foot area.