So I have this cart, a 2009 EZGO TXT PDS golf cart that was in Harvey. I am hoping to get it back running. I disconnected the batteries and charged them individualy. I now show 36.2v on the battery pack. problem is, when I tried to hook up the battery cables they arced out. when I connect the BL+ battery cable, the BL- cable (disconnected from battery) shows 31.4v , as do the b+, b-, and a1 connections on the controller. I'm thinking I need to start by replacing solenoid but I'm new to this so I'm just not sure. TIA for any advise.