TheDanceII wrote:
My 2007 278 has the pump mounted under the steps going into the cabin. You have to remove the screws just under the lip of the step to remove.
Does your manual show the plumbing routing. Mine does.
The pump on my 2009 278 is in the same place ( albeit plumbed in the wrong way around by the factory !). Likewise, my manual has a schematic indicating the location of various items on the boat. I suspect the 2009 manual is the same as that of the earlier ones, as the wiring is different to that indicated in the schematics.
Edit; I just had a look at the 2014 Owners manual on the FW website; It covers ALL Vistas and as a result offers no specific model related information about equipment locations; as far as the water pump, there are a few drawings but with the caveat "location varies by model ". Maybe you could identify which drawing corresponds to your 275, I couldn't as I'm not familiar with that boat.