Hello, i have a large black wire that is not connected to anything. I don't believe it has been connected as long as I have owned my 74 911 (since Jan 99). It is hot when the ignition is on but cold when the ign is off. It drops down from behind the ashtray, just below the radio which is an SONY system installed by a PO.
Any idea where this should go? BTW, everything on the car works as it should... Here's a photo of the end...
Thanks!
LarryT