29pc 88' cabin bilge pump not working
 

My 29pc 88' cabin bildge pump not working on my boat - at least the manual part seems to have stopped working, when I hit the switch below the radio the breaker trips which seems to be used with the fridge AC. Does anyone have diagram on how that bilge system works for the cabin, I know it places water under the stair well of starboard motor in a box, it least it appears that way. Any help appreciated. Mike