Just fixed the same problem on my daughter's 2001 Sunfire. Her blower was falling apart and she had no heat because the fan jammed against the housing. I found that setting 1 and 2 did not work either, due to the resistor being corroded. The fan was easy to get in and out, but the resistor was a bitch because it is nestled close to the firewall. I had to cut away some of the soundproofing/ insulation to get at the back mounting screw. Well worth it though, the blower works like never before.
Monday, February 12th, 2007 AT 1:49 PM