Water seeping from under wall
On the last day of my trip, I decided to start the winterizing process while I had full hookups and a level pad. It is already in the 30s in the morning at home.
Following AS instructions, I drained the forward line drains after lowering the hitch, to tilt the unit forward. As I went inside to open the valves, I noticed water seeping from underneath the shower area into the living area. This is a 2013 22FB. I am imagining there is pooled water from a loose fitting at the shower drain.
I tried to see something from the shower controls access panel, but it is too tight. I tried removing the wall panel between the shower and living area, but it is somehow attached beyond the four visible screws. I tried removing the panel below the shower door, but it won't budge after removing its two screws.
Other than breaking something, how does one access the area beneath the shower pan? They sure do build these with tight access to the important stuff.
Hope someone can help with this.