Thanks for the replies. DagObx you maybe right about the switches, the one for the Aux.fan I think is bad because I can ground it and it will work, but why won't the blower fan work even trying the heater.

Yesterday I removed the blower fan, cleaned,oiled and checked to make sure it worked. The AC and blower were working great till I started checking and poking around to get the Aux.fan to work.

Will do more digging into fuse box and remove and clean fuses.