The previous owner of my '85 Suburban decided to install trailer lights himself

. In the process of doing that he screwed up all of the wiring. I fixed the turn signals but now the brake lights out. He jury-rigged his own wiring system and even cut the orange wire that goes to the brake pedal switch.

If any one knows where I could get a pictorial or schematic of the Brake Pedal Switch and the wires connected to it, or anyone who can e-mail me one at
[email protected], I would be so HAPPY and can finally get the dang thing inspected.