mardybum:
How did you manage to run over it?
I knocked it getting into or out the cab and not noticed it.
the nodding donkey:
Can the o.p… I mean his colleague… “borrow” one from another unit?
Sadly not, we only have the one tractor unit, and its an old volvo fm12
Thanks for the help either way guys! If anyone knows where to get a wiring diagram for such a dievice that would also be great