[tightwad]

Ok so after many days of work investigating I have found the green plug has become melted into top of CEM.
Therefore I need a certifiably good CEM [this might have to be new from Volvo unless you know different]
There is a green plug which connects to to top of the CEM mine is melted I need to replace this plug I can solder replacement onto my existing loom or replace whole dashboard loom.
Which ever you have to sell me.

Found additional information of I think the correct Volvo part numbers

30679590 Cable harness Thing is I do not need all of this [it is huge]

30786476 ECM this should be the CEM new is quiet reasonable