Well thank you. I'm using 12 volt 1176 bulbs in a duel filiment socket. I think I'm figuring it out(the wiring) but I not sure yet. I think the problem is the four wires going to the rear. There should only be three: One for parking/tail lights, one for left turn/brake light and one for right turn/brake light. Does that sound correct? I think my fourth wire adds power/ground where I do not want it to be. In Monday, I'm going back to the shop to work on the lights/wiring until I get it working. Frankly, a beautiful truck without tail/brake/turn signals is useless. I want to drive it!!! As I said many times before, I couldn't do this without your help, advice and knowleadge(searched old posts) from past and present. Thank you all very much for your help with the firetruck.
