I know! As a professional, I cringed when I saw how badly the wiring was behind there. If I worked for one of these RV manufacturers I could save them millions just by making the wire dressing better and routing more efficient. Not to mention making it easier for repairs.
After several tries, I still haven't found my 4-way flasher module. It's stuffed somewhere in Winnie's huge bundle of covered wires somewhere under there. What a mess.