I have been putting things together in the 72 and have been testing the electrics. Dash wiring doesn't seem too bad found a few splices here and there, leaving them alone for now.
I noticed the headlight switch is kind of wonky. One headlight will turn on and the other will flicker if I jiggle the head light knob but unable to get it to stay on. Am I able to rebuild the dash headlight switch or do I need another? Don't think it's ground. But honestly I haven't check them yet.