Can anyone identify this connector?

[AncientSword]

Hey guys, my son is putting his 2015 5.7 back together after a can and lifter replacement. He ended up with one connector not connected and we're struggling to figure out what it goes to.

First big project for him since he's only 18. Any help greatly appreciated.

The connector is at the back left corner of the engine, he's got his fingers on it.

 

[AncientSword]

Nevermind guys, I think I figured it out for him after a little digging around. Pretty sure he none his map sensor and didn't realize it was missing.