l series diesel multi plug

hello i have found a 2nd plug hanging lose... i have found where that goes it was a yellow sensor on the gearbox i think was hard to see put it back on blind but i still cnt see where the 2 pin plug i had before goes

I went out and took a few photos .
The first was the best direct view of the connector . Down at the pink end of the girly dog lead is a view of the connector , looking straight in from above ,between the engine block and the air box .
http://i1305.photobucket.com/albums/s541/OldIrishWulf/IMG_7531_zps52931dfa.jpg

I hope that works .
The second photo was taken holding the camera down low N/S and behind the engine. It shows the two connectors quite well .
http://i1305.photobucket.com/albums/s541/OldIrishWulf/IMG_7532_zps91bff935.jpg

I hope that helps on this Sunday afternoon .

i have both of them connectors there without the one i am talking about

but again thank you

do you or anyone no what the 3 pin plug does as this was one i found unplugged but reattacted blind (couldnt see it)

i think i have found out my problem and its all related

hdc light and TC lights on spare wire hanging loose not able to find it

looked on a rave disc to find i have a bung where the HDC Switch should be on the gearbox... rave call it C618


but rave does say green and black where mine is blue and black