hey all...im doin a caddy light conversion on my 77 p/u and from what i understand its a popular mod...the problem im having is when i have my lights on i dont have turn signals, same when i hit the brakes. as far as i can tell they are wired properly and i used a adapter to go from the seperate turnsignal to the dual filament bulb setup on the new lights.

any advice on how to wire these or what i may have wrong lemme know
thanks
brad

 

I have caddy lights on my 91 for awhile I didn't have brake lights but I had run lights. Basically just mess around with the wires that's what I did (blew a bunch of fuses though) or get a test light thing from like autozone or kragen