water pump wiring

[smokeater1161]

my second camp the water pump wouldn't work, it took awhile to trace wires and figure out how to get the switch on the vent hood accessed. there was a loose sensor wire there and it began to work. wanted just to camp so i put all the cabinets back together. my question is dose anyone have a wire schematic for the pump? there is no fuse labeled for it. the wires from the vent hood switch are red and black. the wires from the pump white and green . the wires behind the convertor look like a mad scientist was there. is there a solenoid where they meet? is it behind the fridge. dont know how to figure it out without taking the whole thing apart. side note the is a fifteen amp fuse under the trailer, what is it for? there is also a push breaker on the top of the battery , what is it for? i would appreciate ya'lls ideas on this. i posted on the work play thread and got crickets. i have a 2014 work play 30wrs.