I'm having an issue with the turn signals...They don't work. The emergency flashers work fine. The parking brake light works fine as well. I mention that because my understanding is it uses the same flasher relay. I took the turn signal switch out of the column and tested it on the bench and it shows proper continuity for left and right. No shorts, No blown fuses. At this point I'm stumped. Any thoughts on where to go from here? This is a '74 completely stock wiring nothing has be molested.
TIA