AMF Harley Davidson Electric Cart Won't Charge

[cjdelaney3]

Hi all, this is my first post here but I've been reading a lot of posts from searches trying to fix my issue. I have an AMF Harley Davidson golf cart that I can't get to charge. I thought it was my Lester O Matic charger because it was reading no amperes when I plugged it in, but a new charger doesn't kick on when I plug it in. The batteries are about 10 months old, so I don't believe that's the issue. All of them read about 5.8 volts when I test them. The cart does turn on and does run, for about a minute then the batteries can't move it any more. Park it and then try again and they work for about a minute again.

I plug the volt meter in the back of the charger receptacle and get continuity, so I'm not sure what to do. Any help would be greatly appreciated. I would think if things weren't connected right, it wouldn't run at all as opposed to running for 30 seconds to a minute then stopping.

Thanks for anything anyone can provide.