Ok really confused now, If I test the resistance from the multiplug coming out of the fuse box to the bulb holder, I get 0.00 ohms, which is great as we can safely say there is no resistance abd that there should be no breaks in the wire. However upon removing the Fuse box and retesting from the power in point to the light feed out pin, i still get 0.00 ohms, concluding that there is no trouble with power going through the fuse box.
If I put a wire into the fuse slot and put the fuse back in, then run this to the bulb, it lights no matter wether the switch is on or off.

So any suggestion? could it be the stalks even though they show on the diagram as between the power into the fuse box and the fuse (which logically to me would say that if there is power at the fuse then the switch is flowing power ok but could be wrong).

Any help MUCH appreciated as this is my daily drive and I dont want to get done by the plod for something seemingly so silly!?