ok, i bough the a/c compressor and it's new i replaced it, but then when i turn on the a/c to test it the clutch doesn't spin. The refigerator air is full, the a/c fuses are fine, i mean verythings look good, but how come there no cold air on. any idea?? maybe because of the electric system?? or the switch of the a/c system?? thanks in advanced