My daughter’s away at college, and her bike is back in my garage after a failed attempt to ride it to campus last weekend.
Thanks for all the suggestions from the group. It was in fact the simplest of all explanations: Loose ground wire.
My
sausage fingers will not fit back there. Have I told you how much I disdain Suzuki's choice for battery placement?
Usually I’d press my daughter into service. But my wife got her hands dirty and got things reconnected.