Sent cluster away but came back as no fault - fault was tracked to body control module - this was changed out and all is now fine, but the only issue now is the boot will not unlock on the remote. (not sure if this was working before) Works with the key opening manually. Put voltage on the output from comfort control module in the boot and it works. Scanning is coming up with comfort control module not communicating. Some of the wiring that runs through the boot flexible hose to the lid was snapped and damaged (i have now replaced all the cables). Also replaced damaged cables to the driver's door as they were also damaged. Passenger side all check out fine. I have looked at comfort module and can see now signs of corrosion or burning inside the unit. May look at getting a second hand comfort control module and fitting - will need to be recoded i believe.