All I can say is when I was looking at Carl's diagrams, when I'd look at wires, it would be different colors on my bike. FWIW, when I was fooling with The barn find Strada, I couldn't get Carl to understand there was an extra relay that *wasn't* on his schematic. That never did get translated to his drawing. Believe me, I'm not knocking Carl..it can be confusing.
At any rate, when I looked at the wiring "that I was working with" on this latest thing, the colors were the same as the black and white I posted from the back of the owner's manual.