Datatool Duo Nightmare

[Fazerider]

Yamaha offered their own alarm/immobiliser unit as an option, in its absence the link plugs allow the ignition to work normally. Question is, did the datatool plug into the existing connectors? If so, all you need is the link plugs.
Otherwise, if the installer cut the old connectors off so you can't tell which black wire is which, you'll need persuade some kind Fazer owner to trace each one... probably information that shouldn't be posted publicly.