hi' old cart fart here. I just picked up a 48 volt Club Car serial # a9739-609692 from a young man down the road. He said when it was last ran the solenoid had to be jumped. This was approx. 3 months ago. the battery pack was reading almost dead but the lights came on. I plugged the battery charger in and the battery light on the dash came on the lights got brighter then the charger made a clicking sound still humming but no power to lights or dash like it died. Does this golf cart have a OBC? I did not see one. The charger is humming. I will be ordering new solenoid for it but there seems like there are 2 should I replace both? Not sure what the other one is used for. I was going to hook up a 24 volt charger to the pack to see if that would bring the pack up for an OBC charger but not sure why everything lost power? Thanks for any help the forum has helped a lot.