Kill switch problems boom Vader

[boomrider]

I put new switches on my boom vader gen 2 and had issues getting everything to work, even plugging the stock switches in wasn’t giving me full functionality, I finally rigged up something to get the left hand switches to all function but now my kill switch seems to be on, I tried the stock switch, tried wiring the kill wires together. Is there anything I may be missing to fix this? Does any one know where the kill wires go I will just put a new switch.

Also, does anyone know the function of the lonesome gray wire behind the headlight with a male end? I didn’t see one female connector that it could go to. Thanks for any input.