I've been trying to complete my h22a swap into my 4th gen for a few weeks now. getting into the final stretch. i have just the iab and vtec to wire up, and to get the dizzy finished. then it's just getting a header, and i'm done. my questions are...

i searched for the location of the IAB to wire it up from A17 on the ecu... this is all i got.
https://honda-tech.com/zerothread?id=1566528
does anyone have a picture of the location of the IAB?

next...
i know below is a pic of the vtec solenoid (coming from A4), but where is the location of the vtec pressure switch that needs to be run from A26?


next...
the next 2 pictures are a vac hose coming off the back-right of the IM but i can't seem to figure out where it is supposed to go to. anyone have a picture of that?



next...
these next 2 pictures are just random **** on the wiring harness that i don't have a clue what they're there for... this is just because i would just like to know what it is.
the first is a blue wire coming out on the shock tower below the fuse box.
the second is a bunch of yellow and black wires blocked off.



thanks for any help guys... appreciate it like always!

 

i believe the connector 4 the iab is located on the drivers side of the IM
on the side of it.

 

The yellow and black wires are all tied together. I forgot which one but they are either all hot when ignition on or ground.

the blue wire if it is like a capped off wire might be the tach signal.

the vtec pressure switch should be right below the vtec solonoid