Looked at two wiring diagrams but they didn't make much sense to me. Seems to not show all the wires, also just stepped on and broke my multimeter lol. This is what I've got so far from opening up the case and chasing the wires.
Green-horn
Orange-left signal
Baby blue-right signal
Orange/white and baby blue/white- front signal running lights, no longer used with my two wire LEDs.
Blue/white-high and low beam
Brown/red- headlight +12v
Grey- ? From diagram looks like it runs to signal relay
Brown/blue- looks like turn signal buzzer
Brown/white-? in the switch this illuminate the corresponding signal when turn signal switch is depressed all the way left or right. Don't really know the function of this.
I'm trying out these left controls since mine k8 controls are on the fritz