Anyone know where the ground is?

[baymen4life]

I was wondering if any one here knew where the ground might be for the brake lights, & power windows on my 1990 Daytona ES, I am having trouble with both and I am think that it might be related to the ground.

[85lebaront2]

The brake lights should ground at the bulbs, it is probably a gray wire. Windows will be a black wire and probably grounds behind the kick panels on ither side. Biggest problaem with the brake lights seems to be where the wire goes into the sockets, however it could be where it bolts to the rear body area. On the windows, the actual harness where it goes from the door to the cowl will eventually break the wires from flexing. Good luck on both.