Need help identifying which wires connect to which on the small bulbs for the instruments on the 89/90 900 supersport, green to yellow or blue? Purple to yellow or blue? Help appreciated cheers

I can't find the colours you mention in the wiring plan but if you start from the connector you should be able to follow the wires and find out where they connect to.

Thanks Paso 750 , I lost all my original teardown photos 12mth ago and that's causing me some little headaches for getting the old girl over the line and on the road, she she should be in at protwins within a couple weeks and the body work can begin, happy days