I have converted my 1st series truck to 12 volt and I found that everything about the converting process is a little more work than I figured. The problem I have now is that the tail lights work but the brake lights only come on when I have the light switch in the off position.When I turn on the lights the brake lights don't work. Could the problem be in the turn signal switch?

Last edited by flyn55; 11/21/2007 6:01 PM.