Help with no headlights. 1974 scamp. Blinkers come on instead...

Looking for some help please.
Im far from a wiring expert, or an electrical guy. I know the correct thing to do is start tracing wires...but hopefully someone has more help than "get a diagram''

So i pull out the headlight switch, and i get no headlights. But...front markers come on, and so do blinkers, but lit up solid.
Also have no blink on the blinkers.

I did change the high/low beam switch. No change.

Could my headlight switch be the culprit?