Ok, need help with Prostar wires!

Ok, so I have a 2011 International prostar with a cummins. I have been trying to add in the optional gauges that did not come with the truck. International says the main wire harness is universal across all its trucks. So I have bought everything im told I need for it but yet my still missing a wire that no one can tell me where it is..

See pics below


If anyone has one of these trucks with the optional gauges working can you if u have time take a look behind it and let me know where thw wire off that panal leads. International dealer is useless i spent countless hours there today trying to get this resolved and have googled everything I could think of..

Please advise and thank you to anyone that can help me. Been pulling my hair out for days trying to figure this out

 

Well thank you to anyone that did try to help.

 

I figured this also, just wanted to make sure the wire that should be attached to that runs down to the harness and there is not a missing wire in between or a "Y" wire missing before I unstrap my wire harness and cut the protectors.

And nope, according to international the wire im looking for does not exist. Cant even find the wire diagram for this section of the dash.

 

Thats also why I asked if anyone has a working one of these or works where they can see one to snap a pic, picture would help loads but it takes pulling the cover off to see. We will see I might get lucky and someone might have a pic.

Be safe all.

 

Guess we got moved snipped the protectors could not find the connector, looks like im missing a wire inbetween.