2003 Cayman 36PBD
This just started.
When I am off shore power, no gen, no inverter, I can hear a relay clicking behind the main AC breaker panel in the overhead cabinet in the bedroom. Also, the small electrical display/control panel flickers on and off in conjunction with the relay clicking.
If I plug in shore power, start the genset or turn on inverter, the clicking stops and the control panel operates normally.
Maybe a weak or bad relay??