Fuse for water pump?????

[wbob]

I have a 2018 Thor Freedom Elite 24fe. It is similar to the other Thor Sprinter-based class C's. The floor of the RV got wet - not bad and I was able to mop up the water with a couple of towels. The next day I took out the cabinet drawers in the affected area and the floor below all the cabinets look dry. However, the water pump (behind a drawer under the cook top/microwave) doesn't turn on. As the pump itself is raised up about 3/4", the motor couldn't have gotten wet. I was thinking that maybe there is a fuse that got wet but I cannot locate it. There is a switch on the control panel for the pump and the red LED lights up when the switch is activated. Maybe there is a relay??? The Thor schematic for my unit does not show a fuse in the converter for the water pump. Does anyone know how power is supplied to the pump and the location of the fuse and/or relay? The water pump installation guide shows that a fuse is required. Note: I have never used the pump and the fresh water tank is dry. But, I assume that the pump should still turn on with the switch. The gas furnace is also in that area and it works fine.

[lwmcguire]

Don't know a thing about your unit but most pumps have an inline fuse and many Thor units utilize a relay especially if you have more than one water pump switch

Use a 12v tester and see if you have voltage at the pump

[cavie]

There is no relay unless you have 2 or more switches, The inline fuse will be very close to the pump.

[ducksface]

A side note
Amazon sells little bladed circuit breakers which fit right in an automotive fuse holder.
While you're in there you might as well do a swap out.

I almost bought them to replace ALL of my fuses.
Then I decided this was fairly stupid and something so preemptive might require me to either cut the pill in half or take two.
I'll replace them as they blow, not before.