Yeah check those 2 lines. Right below #1 is a black box. One line attaches to the blue solenoid (I circled the solenoid) the other line attaches to a port with a green cap. Make sure the lines at the port are good too.
The blue solenoid switch has one line from the black box, and another from a metal vacuum line under the TB. In picture 2 you can see the red arrow. The red arrow is a rubber vacuum line and it attaches to that metal vacuum line. The metal vacuum line has a couple of small vacuum lines attached to it, which I also pointed out in the picture below the solenoid.
Check the brake booster line at the bottom right
Don't forget these vacuum lines in between the stock airbox and engine.