2022 Vista 29V Water Pump Stopped Working

[Vespucci]

Hello Everyone !

I’m new to this forum. Looking forward to learning a lot from all of you.

My wife and I just completed our maiden voyage in our 2022 Winnebago 29V.
After using the water pump for about an hour to sanitize the fresh water system it just quit working. The problem is I can’t find any CB’s or fuses for the pump.The pump is located in the water service center, NOT under the bed board as the manual says.

Any ideas ? I’m taking it back to the dealer in a few days anyway but I thought someone might know of a hidden fuse.

[Bones2003]

Hi and welcome to the Forum! It is a great source of info. Sometimes there is an inline fuse located near the pump in the +12 VDC wire that goes to the pump - but there is a whole list of possible reasons why your pump would stop. Rather than relisting those all here, I recommend you use the Search feature located near the top of the page. It is a great tool and you will use it a lot!

I'm not sure how familiar you are with all the operation of things but a simple thing that people often overlook is that the main 12V switch located by your steps sometimes gets turned off. When you do post a question, it does help others to help you if you can tell them what you have tried to fix the problem. Don't worry, after using the forum for a bit you will be an old pro at it!

[Morich]

First let me say that the RV after 2010 have both good and bad points for online help!
We get some super great interactive for finding parts here and can turn it over and around to get a great view of things:
https://catalog3d.winnebagoind.com/menu/Parts.htm

We get drawings for plumbing here as well as the interactive:
https://www.winnebago.com/Files/File...m/Plumbing.htm

We can get some electrical here:
https://www.winnebago.com/Files/File...ram/Wiring.htm

But the downside is that they stopped giving the real schematic drawings that let us trace things wire by wire after the 2010 year! That leaves us doing some guessing and using a different system to ID wires and what they might do.
This chart is some help for the codes stamped on wire sides:
https://www.winnebago.com/Files/File...ical_guide.pdf

By htting ctrl and f, it gives us a dropdown where we can type in a search (like water pump?) and it brings a list of where that term is found in the list and we can scroll down to find what we might want like the breaker circuit! In this case it is circuit JA and shows it along with it feeding the monitor panel!

This boils down to us wanting to find the breaker for circuit JA and that leads us to the breaker panel where JA is labeled as feeding the monitor!
On a newish RV with nobody likely to have changed/added things I would not expect to find a second inline fuse but it is always worth being alert for things like that.
Also keep in mind that there are likely to be more than one switch and any of those other parts and wiring may also need checked.
Best of luck with the new RV. Often lots of new to figure out!