Originally Posted by Dennise
Mine is located under the shower and is accessed via the rear storage door, and then removing a few panels one the rear drivers side inside the rear storage area.
My 2011 Prism's water pump is also located under the shower. I needed to get to it in order to install a winterizing kit (CamCo makes one). The Prism wasn't designed to make winterizing easy (i.e. using/putting RV anti-freeze in the lines)! And having the girth I now have along with advanced age would have made for a humorous YouTube video
. I did find the FR service guy very helpful though.