Good Luck. The manuals don't have plumbing/wiring diagrams. In fact the manuals from Keystone don't have much of any information about specific units. You may have to contact Keystone/Dutchmen support to see if they can provide that information. Other than than try doing a google search; that's how I found wiring information on my Kodiak UL.
Open Road Pathfinder
2020 Kodiak Ulta Lite 201QB
2018 Ford F150 Twin Turbo V6
Logging the miles in the USA. Adventure awaits around every corner.
My experience with Dutchmen, when asked where the roof wiring was with purpose to install an overhead fan in the roof vent was, “we don’t have one.” After following post after post to this owners’ site regarding any type of technical schematic, I am inclined to believe that in fact there are none, and every product is unique and therefore mystifying.