So the ac compressor s/b on the other side of the engine. But the aux fan relay should be right about here. I don't have AC, and this is the first jeep anything I've dinked with. So, to be certain... is this plug related to the aux fan that is comes on when the AC compressor engages? Or is it related to some other aspect of the AC, like the compressor clutch? Again, I'm just trying to make sure i don't go sideways. If i can misunderstand something, i likely will.