Locked entry door on 2004 M380

[garyvant55439]

I have a 2004 Wanderlodge M380. When I returned home after two weeks, I could
not open the entry door with my key. The rig had sat in 100+ degree heat all
that time.

Eventually, I got in through a window and found one of the DC breakers in the
front dash panel tripped. I reset it and was able to open the door.

This morning, I found the door locked again. The breaker that was tripped
yesterday was now Ok. I checked other breakers in both the dash panel and the
outside driver's side panel. They were all Ok.

Do any of you have any ideas?

Gary Van Tassel
Cottonwood, AZ
612-207-5807