A weird electrical problem that's all sorted now so update:
I noticed I've got a headlight bulb out, so I go to change it only to find its not the bulb. The plug has melted on one connector and it looks like there's been a short, so I cut the wire back till it was good again and did a temp repair till today.
Tonite:
I popped down to a pug/Citroen breakers down the road and got a new loom.
I then stripped it down to what I needed.
Got the tools out - soldering iron, solder, flux and heat shrink - cleaned the wires up soldered and wrapped.

Put it all back in the casing and connector block.
All done, sorted!