This summer we purchased a 2015 33C Sunova. Now is the time to winterize. We have winterized previous RVs but none have had a washing machine. We looked at the manual and it said that there was an access panel on the left side of the compartment where the washer is is. Well, there is no access door (panel) . How do we shutoff the supply line for the washing machine?
They sometimes do a really , really good job of hiding things so, perhaps you are just not spotting/seeing what's there?
But I do not know your RV and that may be totally wrong but I did a check of the parts catalog and it shows access panels in this drawing.
Or maybe you got the one they forgot?
2015 Winnebago Vista 31KE on 2014 chassis