Auto Parts: pontiac grand am repair, pontiac grand am, blower fan

Question
good day i have a 2004 grand am 6 cyl and have problems with the blower fan switches 1to 5 .switches 1 2 and 3 will not work or blow any air but switches 4 and 5 work . i,ve checked fuses but none burnt . what can i do or check for repair

Answer
If the motor was wearing out or the bearings internally to the motor were getting stiff, I could see maybe needing a new motor.  But if it spins at all, the easiest thing to do first is to swap out the fan switch first and see what happens, then go from there.