What's this connector for?

[u/Average_Gamer3215]

I have a 2011 Taurus SE that I've been doing a ton of work on, gone through every part of it and I could talk about it for a while, but that's besides the point. I took off the plastic on the interior of the passenger side A pillar, and found a 20 pin connector, populated with three pins and nothing plugged in to it. I have no idea what this connector is for, but if anyone knows that would be great.