I finally got my Ventana back from the dealership after they completed some warranty work.
Most of it was small stuff like some latches that didn't latch, a light that would only work for 15 minutes, etc. The biggest stuff was a bunch of cracked tiles and a gray tank monitor that didn't work.
Well, they replaced everything but the tank itself, and the monitor didn't work. Newmar gave them instructions for a display panel not used in my MH.
Eventually, they discovered that 2 wires were switched. That fixed it.
Also, for the second time, they left the wiring harnesses for the door side slides disconnected when they gave it to me.
At least this time they didn't leave 4 of the 8 slide locking arms unlocked.
They left all 8 slide locking arms unlocked.
This time I knew not to trust them and checked before driving away.
Now I have it back in time to winterize it.
I plan on doing it myself. I think I know what needs to be done, although the washing machine makes it a little trickier.