After a recent lengthy discussion on boondocking, I have determined that my generator uses the house batteries for starting.  I would like to rewire it to start on the chassis battery bank. I think the connections are in either the driver run bay or the passenger side battery bay. How do I determine which?  Should I submit pics of both bays? Procedurally, I'm sure I need to shut off bypass switches or disconnect cables, but I'm not sure of which ones, in what order, etc. Thanks in