Brake Light Problem


Its "In Stock"
Well here's the problem with my 87. When I presss the brake pedal the high mount brake light comes on but all of the other brake lights do not.

Which one of the wires (color?) at the brake switch (under the dash) powers the brake lights. Currently the only wire which switches power on and off is the high mount brake light wire (light blue).

Also what color is the wire at the tail light connection in the trunk which powers the brake lights?

Just a side note: The turn signals do work: right side and left side and I have replaced all of the bulbs.

Thanks for your help, Vince