As some of you know I am stuck with a 93 stang conv. for a while. The car is great on a sunny day, but rainny days suck. I can't put the top down and it still gets hot as heck (for the kids ) The selector switch on the dash will not let the fan blow through the vents. It will blow cool air from the defrost and the floor but will not come out anywhere else. I took it apart and the vacuum is working from the middle hose. I am stuck here. Why will this not switch for me, the selector switch itself seems to be in good shape, nothing broke on the inside of it. Any kind of help is appreciated.