So, found the following diagrams which should be extremely useful to getting this sorted:
The two pictures above were posted by forum member BrandonT back in 2011... so if you're still on BIG
to you!!
The next diagram I "believe" corresponds to the radio antenna plug (Connector 2) but I'm not sure whether each cable has a different purpose or not (the corresponding cables are in my original picture with the two black cables twisted together).
