speaking of rant,
circle of mystery behind that spinny thing, gee, must be fuckin magic.
any diagram omitting the power source is half-assed at best.
just like the sheet metal screws into triple trees and fenders for a ground.
omitting brake lighting is criminal.
i'm a big advocate of wiki contributions, but i didn't consider my (attachment) diagram polished enough to add.
i counted like 4 errors in mine, besides legibility.
you've seen Shelly B (mopedgal) diagrams?
demystifying wiring is the goal of the wiki