Admin I hope I'm OK doing this but I've got a post running in ICE section that as yet, as not received any responses. So if it's OK, thought I'd try my luck and see if any members that primarily look in the Doblo section might have some answers for me.
https://www.fiatforum.com/i-c-e/335448-fiat-doblo-2005-radio-harness-canbus.html