I don't want to sound like a party pooper, but restoring your wiring to originality may not be what you are thinking it should be. From what I have been able to determine, wire colors, wire routing paths and even components used in completing the wiring will probably vary from coach to coach. Apparently each of the assemblers were 'empowered' to decide how they would accomplish the feat. There were no 'standards' short of 'making it work', and even that had to be accomplished within a predetermined amount of time or it was left up to the dealer to correct. Sounds harsh, but none of these RV manufacturers are ISO- 9100 or AS9100 Certified or even Compliant, which would have required paper trails on everything that was done. Hence, what you buy is what you get.
On the other hand they did produce 'in-house' documentation for their own purposes, but it left a lot up to the assembly/fabrication crew to tweak as necessary to meet the end objective of getting the product out of the door. That documentation is not usually distributed outside the factory except maybe in pieces and even then, with disclosures that your unit may be different.
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