Z900 A4 1976 - Random wire under starter motor

Hi Everybody,

I am trying unsuccessfully to connect up the wiring on my Z900 A4 

I need to get the bike running urgently due to an uncertain future and am out of my depth.

I have some of it done but keep running into problems with wiring especially with confusing wire colours which don't seem to match the wiring diagrams. I am out of my depth but need to get the bike wired. There are some wires that I need identifying for their purpose and also where they should route to.

Is it ok to post pictures in like the one below and seek assistance as I come across problems but will avoid over posting pictures as much as I can?

So the picture below is a single wire that is hanging down underneath the starter motor, I have no idea what it is for or what it should connect to, please can somebody advise on this.

 

Welcome from Leicestershire, you pic isn't showing (probably because your first 2 posts have to be moderated ) post an introduction in the new members section and we'll be able to sort your electrical woes

If it's a blue/red wire that's for the oil pressure switch and that leads to ground