Wiring Harness in Rear Panel of 2016 Tahoe LS

[brianparker85]

When I removed the panel in the back of my 2016 Tahoe LS that covered the spare tire equipment and jack, I noticed there was a wiring harness. What is that for? It is blue.

 

[Doubeleive]

When I removed the panel in the back of my 2016 Tahoe LS that covered the spare tire equipment and jack, I noticed there was a wiring harness. What is that for? It is blue.

probably goes to the rear lift gate and remote entry system antenna module, etc... could be a lot of things