95 3.4 what is this vacuum thing?

I sent my throttle body off to be rebored and decided to replace my vacuum lines while I wait. Does anyone know what what that vacuum switch/sensor thing is and where it should go? My buddies 3.4 97 4runner doesn't have a T fitting coming out of the intake like I do. I was hoping somebody might have a picture of their engine bay handy. Thanks!

 

After a ton of scrolling through the FSM PDF I think I found it on page EG-152. Looks like this is probably the A/C idle up valve. I really need to pony up for a paper copy of the manual, the PDF I have is not searchable and is a real pain trying to find anything. Now I need to figure out how to mount it, there should be a tab that mounts to the intake but it's missing.