Last year, or before, I was asking for remedies for a sensitive throttle, battery draw, slow start and erratic idle. Following the suggestions, checking all grounds, removing, cleaning suspect parts, I can't say resulted in any obvious changes. The thing kept enough of a charge, started soon enough,... took me where I wanted to go. Just drive it.
This spring, pull it out from salt slush hiding and it runs by the numbers. Knock wood. Maybe it morphed into a computer. Mine goes goofy, I push buttons, it runs again without my having any idea what I did.