Secondary Air Injection System

Thanks in advance for the help. I just got a 2008 tacoma with the 2.7l engine. The check engine light is on due to Secondary Air injection system valve stuck closed. After some troubleshooting here is what I have found.

1) I jumped the injection pump and valve. Both are operational
2) The air injection valve has a hose barb and it is missing the tiny (vacuum?) hose. Can anyone tell me where on the engine this connects?
3) The map sensor is also missing the hose attachment and is just registering atmospheric air. Can anyone tell me where the hose for the map sensor is supposed to connect to?

Thanks in advance.

 

There is a recall on mine for this and they are going to take care of it this Monday, mine is a 2012. I would check if the recall is on yours too.

 

Pretty sure it only applies to 2012 trucks with the 4.0.

https://www.tsbsearch.com/Toyota/T-SB-0333-17

I’ve attempted to find pictures of the vacuum line routing, but have had no luck.
Maybe some one on the forum would be willing to take a few under hood pics.