Hi guys! I bought a Mustang v6 3.8l 2000 a while ago. Today I was dissembling the stock intake for cleaning and to clean under it. While cleaning i noticed that there was a black cable running from the alternator to some kind of sensor at the air conditioner. I don't know how the part its called but its close to the passenger side of the car and its air conditioner related. This cable doesn't look like it came with the car and I'm that kind of person that doesn't like added unknown wiring. Can someone tell me why the previous owned did this and if its safe to cut? Thanks. Sorry for my bad english, I'm puerto rican.