Should only take about 20 minutes to correct the battery switch
This is my first time with this type of setup. Tell me how you think it might be hooked up to cause it to act as I described or confirm that I understand how it should be hooked up. I'm thinking Bank 1 positive to Post 1 on switch, Bank 2 positive to Post 2 on switch and Output Positive from "Common" on switch. Does that sound right?