Winterizing how-to

[Lambchop]

Hello Fellow RVers,
I have a 2020 Chateau 31W, which is also like a Four Winds 31W. I had CW winterize last time, but want to do it myself this year. (Not sure if going to Florida this winter due to COVID and missed going last year due to COVID.)
On to my question. Can anyone help me with all of the steps and instructions as to how to winterize my coach. I also have a residential refrigerator with icemaker so I would need to know how to winterize that as well. I have looked at YouTube videos and they are somewhat helpful but not specific to my coach. Anybody able to help? Pics would be great, too. Thanks to all.

[16ACE27]

The procedure is the same for all RVs.
The only difference is the location of the valves on your RV.
Time to get familiar with your RV
Any manual you got with your RV would be more generic than the Youtube videos so that is probably no help.
Maybe someone with the same RV has a specific written procedure, but there is no better teacher than finding the valves in question yourself.