Hey guys im new to the forum but already addicted! I am hoping someone can help me with my problem. when I hit the a/c switch inside the car I get nothing. However if I send the a/c compressor clutch +12v it locks and blows out cold air. Anyone run into this sort of problem? A diode maybe? If so where in the harness is it? Its anywhere from 80 - 90 degrees every day here im dying , thanks for any kind of help!