Where's Step Fuse?

We have a 2007 Winn Voyage 38J on Workhorse chassis W24 8.1L gas engine. My Kwikee power steps aren't working on entry door. I checked power on the frame 4-pin wiring harness and there's no 12V. I have checked the manual and breakers, can't find the breaker for the steps.

UPDATE: I found the breaker behind the removeable panel in the step well over the batteries. It was hiding from me !!