Speaking of electric problems. I had the headlight going out for a while.
It totally drove me nuts, as I like to ride lights hehe.
Tried to diagnose the problem for a while using all sorts of checks and yaddy yadda, nothing.
Then I started it one day and the light was on and I was like what the hell.
Pushed the start button again and the light went off. Turns out the starter switch was cutting the light as it is supposed to while starting to save juice but the button was not springing back far enough to engage the switch again.
Simple thing but can cause grief.