While at Quartzsite last week I discovered that not everyone has a wiring diagram. When the rig was new I requested the diagrams and was given booklets for both the 2003 and 2004 Monterey. Each book has around 20 pages. There are lots diagrams!. The most useful for me have been the DC and AC distribution diagrams. The scanner in my Beaver is not the best but I was able to come pretty close to creating decent .pdf files.
I can't seem to attach the .pdf files. Perhaps they aren't supported but I can email them to you. There are three diagrams and each took two scans. So, that means there are 6 files of about 75K each. Let me know if you can use them.
(It is fun to know where your "Big Boy" fits in to the system!)