Recently I've had the wiring blues on my 69 Mach1. I drove it about 2 weeks ago and coming home I noticed I didn't have turn signals on the dash, so when I got home I checked to see if I had turn signals front and rear. NO turn signals in the rear but I had them up front. Long story shortened, I bought new flashers, a new turn signal switch and after all that, I found a broken wire, sheeeesh. I had removed the gauges and dash pad to be able to troubleshoot the wiring easier and now having found the problem I re-installed the gauge cluster. NOW, I don't have turn signals on the dash (I do have them on the front and rear lights). Could this be due to the original circuit board or fuse or possibly both?? you help would be appreciated.