Technical 2014 Fiat Ducato Digital Climate Control Unit

[NZGrahamO]

Hi All

Does any body have a elect drawing of the digital climate control unit showing its connections into the body control module.
The drawing I have of the only shows that the BCM supplies the Can Bus and a fuse to the digital climate control unit.
I have a 2014 facelift model.
My digital climate control unit looks like it has no power onto the unit.
Also when I scan modules the climate control module does not show up.
I am trying to pin down my faults to maybe a faulty BCM module.

Thanks
Graham O
NZ