ran out again....
pulled the wires from the deep cell (except the generator cable as I just changed that to a post connector and it's extremely tight)...
also pulled the wire from the isolator that runs into the harness...
continuity runs from the isolator wire to 2 similar sized wires that run to the deep cell, but not to the main 4ga cable that runs off the deep cell.
With that wire pulled from the isolator there is no discernible voltage across the isolator. Once I reconnected that cable to the isolator (keeping the other 3 larger wires off the deep cell, but the generator cable still connected) there was voltage across all 3 posts of the isolator.
