right this is bit of a pig to get to but u should ok
as u stand in front of the bay the very far top left corner your find a cut out that goes in to the car (see pic)
push through as much tube as u can
then remove part of the lower dash under steering wheel
then try and look up the back of the dash from your pedals
you should see it curling up just above the fuse box
hope this helps
any problems let me know
rich