Hey, I really need help with this so if anybody has any idea of what it might be please help?! The thing is that the fan for the air is not blowing, when I say fan I mean the one that blows your AC or Heat into your car. It was working but when I went to go for cruise like about 2 hours later it wasn't blowing anything at all. I know that the switch mean the fan speed switch is working because when I switch it on the light for normal outside air turns on...any ideas please I really need help?