Hey all, new to the forum and need some help. Picked up a 2016 Yamaha 48 volt AC golf cart that is not running. The cart was running but the previous owner told me he tried hooking up a battery volt gauge, but he hooked it up to the same battery, not in series. Right now there is no voltage to the key switch. 49.5 volts at the small wires at the solenoid and the run tow switch. Flipping the run tow switch sounds the back up alarm for a second thats it. Can you tell me where voltage to the key switch comes from or suggest any ideas, thanks for the help!