Hey, I am working on replacing my third brake light, and got it installed, (1987 Wagon) it was a pain in the butt to do..
My question is. There's a 3 Prong connector thats been Disconnected, It has a White cable going to where it connects to (pin side) the female end (prongs slide into) is a non descript Black square. any Ideas on what this is?
edit--- It is UNDER the carpet panel on the door, Passenger side near the locking mechanism and right next to the wiper motor assembly