1995 42' "switch Question

[pgchd]

Hi,
For those of you who own a 95 42' I have a "switch" question. Does
anyone have a "hi/lo" battery charger toggle switch in thier outside
utility electrical cabinet, roadside where your 50Amp cord wraps up.
If not is it located somewhere else in your coach? The switch flips a
75amp Bosch relay to either allow both or 1 of the harts to charge the
batteries according to the drawings when the coach is plugged in.
Thanks in advance for any replies.........
Pete, Donna and Lucky Bear Chin
95 42' Daytona Beach Fl.