I dont know if yours is the same as my 92, but mine wasnt working at all, and after investigating a little bit, it turned out that both breakers had opened and could not be reset,so it could be that one of the circuit breakers could have opened and you are not getting any voltage to the switch for the # 2 battery. It may also be the switch has gone bad. Of course my boat is 8 years older, I dont know if Bass Cat has changed the way they are wired.