Hi

I just got a 2021 F150 Lariat and noticed a loose white plug hanging down under the rear seat. I lowered the seat back rest and found where it plugs into. (the other white connector) It's wrapped with what appears to be part of the wire harness going to the B/O subwoofer. I haven't noticed any issues with the sound system but was wondering what the function of these connectors are before I plug them back together.

Thanks for any input.

 

That's the harness for the rear heated seats which is pre-wired on some 501A trucks.

 

Thanks Blue 22!
I really appreciate you identifying this for me.

 

Any wires in the actual seat cushion?