Bill - This morning I'd doing a lube Job on my 39K so decided to take a break and look for a water pump fuse. I could not see a fuse in line for the remote switch in the water bay, or in the bay with the pump or on the fuse box under the refrigerator or the 12 volt auto fuse bank up front. Seems like there should be one in there somewhere. Might try calling Winnebago so see if they can tell you the location.
Bob, Sandi & Marmaduke the Big Pug
SW OREGON 2004 Journey 39K, 330 Cat
If towing: a 2006 Mini Cooper or 1995 Wrangler