Mike, your coach is the same year but a much different model from our short Monterey.
No, there’s no “shrouds”. The black and gray tanks stretch across from behind the wet bay’s whiteboard to a handleless bay just forward of the curbside rear wheels, nowhere near the water tank and Hydronic unit in the handled bay to the rear of the curbside front wheel well. The handleless bay looks like just a body panel, but has draw latches hiding under the bottom edge. Many new owners aren’t aware of that bay, but perhaps you are, or don’t have such a panel.
Most of the Aladdin modules are on the left bay wall there and readily accessible. It sounds like you may have already located your modules, although I only have 4 modules, Automatic Transfer Switch (ATS), DC Interface (solar & house), temperature and compass, and tanks. My diagram shows 3 bus taps (junction “boxes”) that the modules route through to the controller... not sure where those taps are hiding. There is a box not shown in my diagrams that’s on the upper part of the electrical bay’s (streetside forwardmost) left wall, and it’s labeled Aladdin J1939 Bridge. The control module itself is likely under the dash or behind the driver’s left console.
As I said, they’re all different, so someone with the same Patriot would be more helpful.
Joel