There is a black wire with half of a connector (looks like it would hold a fuse) that is running from the firewall drivers side to up by my battery, I cant find where it could possably connect to?! Would this have anything to do with my fan not working? Did the diagnostic test with a jump wire and the drivers side fan comes on but not the passanger fan? Not sure if this wire would have anything to do with my problem or not, any help?