2009 Volvo VNL 670 Radio wiring diagram - installing aftermarket headunit DNX571TR

Does anyone know where I could find the radio wiring diagram? I already have the radio and I have the the connector and pigtail that goes to the truck
http://www.amazon.com/gp/product/B000I2T4G6

Now I just have to make my plug and play harness using the pigtail that goes from the headunit to the pigtail that goes to the truck.

Ive never installed a radio before but I am fairly proficient with wiring so it shouldnt be an issue as long as I have the diagram

Which wire position on the truck side plug is what signal? Or wire color on the truck side harness?

Thank you

 

Here is the scan how to wire the radio side and the scan of the truck connector side (but this particular packaging was for a different application)

All the color codes match up exactly from each pigtail, however I want to be sure I have the exact signal I need in each wire.

 

Here we have both pigtail connectors

 

Here are the connectors and old radio in the truck

 

Few more...

 

So if we look at the last pic 20150316_185556.jpg - if I was to match up the wires then the small black left plug would remain unused and so would the small black plug on the right.

When looking at that last pic again, I need to know what pin is what signal in the brown connector and the gray connector so I could match it up correctly with the radio harness pigtail, because even though both sub harnesses match up perfectly by color, it is not a good indication it is hooked up correctly.

 

Thank you - I will try giving them a call tomorrow and see if they would be able to assist somehow.