300tdi fuse

Hi All
I have a parasitic load which I cant seem to find.
I can trace it to the big fuse board under the engine bay. Does anyone have a wiring diagramme of what each of the 100A / 60A / 45A fuses feed. I guess sub fuse boards.
I was half way through looking for it when I dropped the lead and the multimeter fuse went. ahhhh

I think the 100 is the feed to the main board, the 60A the glows, not sure on the 45.

check for a parasitic load with the alternator unplugged a part dead diode pack will still charge the batt, but will backfeed too.

These are fusible links and info on them is in the Haynes manual wiring diagrams, 100amp is the alternator to battery feed, 45amp is to glow plugs, 60amp is to the fuse board, 60amp to ignition load relay, other fusible links u may find or no are in feeds to lights, AC, ABS, depending on how well your disco is equipped.

Thanks guys I have just gone to the alternator side as I think its the 100A pulling the load 0.73A and I came across this loose wire any Idea where it should go or do?
http://i192.photobucket.com/albums/z2/coldcomfortfarm/alternator.jpg

If it's white the it goes to a Phase tap resistor then on to the rev counter and EGR valve control module -what ever that is- according to Haynes
Brown/yellow is to the warning light, brown is battery feed.

I am guessing it goes to the susspension capacitor but what should it do?
Its a green-bluish colour.