It's ALIVE. After Brockies advice I looked at the wiring diagram which is usually pointless for me. That seemed to be useful for the fuel system components and any other wire cross over. Found any connectors with these colors and cleaned and them. Turned the key, no F1 and it fired up instantly.
Thanks for the input peoples. This forum and a couple like it have helped me with how to approach a problem as much as what is the problem. That's important. You know "Build a man a fire keep him warm for a day. Set a man on fire keep him warm for the rest of his life." sorta thing.
The chicken sacrifice was not a total waist as I do own a BBQ. A special shout out to Grey Wolf who also helped immensely and would no doubt be chuffed to know it. While being mortified with my bad grammar. Cheers and thanks again peoples.
PS: The brown connector just under the back left side of the tank seemed suspicious and poorly connected. If I had to guess, that would be it.
"There's a Grey blur and a Green blur. I try to stay on the grey one." Joey Dunlop