Hey guys. I have a 1984 Chevy C-10 and I had swapped the old 305 which was worn out for a better shaped 305. My A/C never had a belt on it but the controls for it worked and it would push air on the A/C or heater selection, but now my control just isn't working. I replaced the fuse in it. It said "AUX HTR A/C" with an arrow pointing to the lower left of it which had a "25" so I'm guessing that was the right fuse. The fuse is brand new but still the control is not working. It wont even push air or anything. Is there any wiring in the cab from that control that I might have ripped when swapping the engine? Or anything that I could have not plugged back in in the cab? What color are the wires? Anything will help. I really appreciate it. Thanks.