Purple Port

[KingBehr]

I've noticed that some you can at 5 modules have an additional purple port on the back I was just wondering if anybody knew what that was for?

 

[Eighty]

@Jimmy07 will surely know.

 

[Jimmy07]

I've noticed that some you can at 5 modules have an additional purple port on the back I was just wondering if anybody knew what that was for?View attachment 200748

It’s for the ANC system on a WL grand Cherokee

 

[KingBehr]

It’s for the ANC system on a WL grand Cherokee

Thank you