You have a good meter?? and it tests as not in the good range??
But, with the other stuff you said, I'd unplug the harness that goes up to the headlight and unplug the single black wire with a white stripe, it should have spark with all of that removed. Rules out any other wiring and or switch internal issues....
I see stators for that all the time on EBAY, I wonder how many I have.... I'll take a look.
All our government does is distract us while they steal from us, misspend our tax $ and ruin our country