Console Swap and/or Dual USB Dash Receptacle / Jack Question

[ls5454ss]

Hey everybody,

 

So, I was trying to figure out some wiring in my dash.  I have a 2020 GMC Sierra WT/base.  I am currently trying to troubleshoot an issue, which may entail swapping in the USB receptacle pictured below - the one with ONLY two USB connections, one with USB C and one with USB A - NOT the one with the SD/memory card slot.

 

My question - which can probably be easily answered by anyone that has done a console swap in to a non-console truck...

On the BACK of this specific dash receptacle, there are TWO USB connections, as well as the wiring harness connections.  Is the SECOND USB connection in the rear of the receptacle coming from a module?  Or is that where the console extension harness gets it's feed from?  

 

Or to word the question another way... 

For anyone that had NO console AND had this specific receptacle in their truck from the factory - was one of the USB connections in the rear left with nothing plugged in to it?

 

Thank you for your time!

Edited November 19, 2021 by ls5454ss
Typos

[ls5454ss]

Bump.  Thank you.

[ls5454ss]

Found my own answer...in case anyone needs in the future...one port seems to be going to the rear console - jumper harness, then console harness, to console USB receptacle.  One to the radio module.