Mackgoo you need look no further than this site!
The colour wiring diagram you need is here:
http://www.pelicanparts.com/911/911_Parts/Electrical/911_electrical_1971_Part-2.jpg
& the key to the above wiring diagram is :
http://www.pelicanparts.com/911/911_Parts/Electrical/911_electrical_1971_legend-2.jpg
Hope this is what you're after.
Andy Boyle (UK)
'69 911E