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

Update...
Im baffled. Pulled cluster all the way out. The little lights are all loose, and literally fell out.
So...i examides switches, panel, etc. Nothing fried, or melted. Moved on to tying the ammeter wires together to do some testing.

Get this. Blinker lever lights up both front fender indicators. Lights up the grille light dim on the respective side. Taillight lights solid bright. But no flash at all.

Pulled dimmer switch back out. I have grounds on both outzide wires. Nothin in middle. With switch unplugged. With switch plugged in, still got nothing. And wth is this lol. Interlock? Czn i remove it? This other 2 prong plug has a hot side...
So no closer to my no headlight problem

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