"Scott Davis" wrote in message
news:1115207341.69149c86771febe580d2365c7cf1f820@t eranews...
Todd,

The system Bob described uses the cranking battery as the first bank of
the
3 for the 36 volt trolling motor as well. The system starts with the
cranking battery. Everything (accesssory wise) is wired to it. Then, in
addition to that, a lead is run from the positive cranking battery
terminal
to the negative terminal of bank two. Another from bank two positive to
bank three negative. Then the trolling motor get 36 volts from positive
on
bank three and ground on cranking battery.

..... scratches head.... alright.... this will take me awhile...