It might be your domestic water pump...... Looks like the ones I have on my coach, or it might be a light switch and the bulb's shots. I suspect it's a light switch. To check if it's your water turn on the water in the sink and then play with that switch. The pump stops making noise while the water is flowing you've found what it's for. Next check all your lights and see if they all work. Good Luck.
|