Right tried to upload a diagram of the connections before I run a cable from my fuse box to make sure its the thing to do, but couldn't see how to upload an image so have done this for checking:
BLACK CONNECTOR
I: NOTHING
J: NOTHING
K: NOTHING
L: BROWN & RED
M: BLUE & WHITE
N: BLUE 7 GREY
O: RED WHITE
P: BROWN
VIEWED FROM THE MATING END AS 'INSTALL DR'