Cruising down the street in my 71 40 when I applied the brake. Surpised to see my turn signals light up. when I let up on the brake they went off. But now my turn signals don't work at all. My father-in-law and I spent the better part of the day tracing every wire and fuse. WE CAN'T FIND THE SOURCE of the problem I thought It might be a short issue, but I'm not so sure now. I even replaced the large 12v two terminal BUSS flasher thinking it was burnt out. Everything else works. (headlights, brake lights , dome lights, stereo...you get the pic) . This bugs the hell out of me...and humbles me too, because usually when it comes to simply electrical issues I can solve them. Now I need help Thanks- Matt Ps. My 40 has a 350 v if that makes a difference.