Quote:
Originally Posted by sound_xtreme
if i remember right it was just powering the relay so the compressors didnt run while the car was off. the compressors had their own power ran, at least i thought. there is no way the stock fuse for the headunit could handle the load of the compressor(or the wire for that matter).
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Well, there was only one wire running from the compressor, and it lead to the relay and from the relay to the headunit. So i'm almost 90% sure the hu was powering it, which is why it stopped working when the hu was taken out. We ran it to a fuse, and it works perfect again. But never the less, it works again, so that's all that matters to me at this point.