Your 2015 may be significantly different than my 2001 Mirada.
I assume your talking about winterizing.
There should be a section in their manual that overs winterizing, but in my manual, it was generic, and really didn't cover any detail.
I put up an article on my web site to remind me what I need to do and how to do it. Yours will probably be similar in nature.
WINTERIZING / DEWINTERIZING | 2001 Coachmen Mirada 300QB
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