You need to replace the blower motor resister. Stop at a nationally recognized parts store and get the part and have them print out the schematic of part location.
Let me know if this helps. NOTE: I am 90% sure this is the problem based on your description. It may be the switch, but chances are it's the resister. It's not an expensive part.
Friday, January 2nd, 2009 AT 10:47 AM