Well problem solved but not fixed. After staring at the wiring diagram for a long time and testing continiuity I decided the problem had to be at the ignition switch.
Handlebars off, yoke off. straight away I seen the wire that feeds the sidelight is hanging out of the ignition.
The issue now is that all u really want to do is open that ignition up and resolder the connection but it's all sealed
![Sad :(](https://foc-u.co.uk/Smileys/efocicon/sad.gif)
Anybody know how to open it up, or if not how the hell do I undo those security nuts at the bottom?!