ok so my 3sgte swap is SO close to being finished. i just need to know what a few wires are for. sorry for the bad pics, all i had was my phone.
this first one is back next to the firewall, it comes out of a large bundle of wires behind the TB...

these 2 wires are right by the alternator. i think they're for the AC (wich i wont have) so i might not have to worry about these

and finally, what is this hole for? it looks like a sensor should be in there, but i dont know...

i'd really appreciate any help. its gonna be pretty much finished today other than these few things and maybe the power steering.
Thanks!
this first one is back next to the firewall, it comes out of a large bundle of wires behind the TB...

these 2 wires are right by the alternator. i think they're for the AC (wich i wont have) so i might not have to worry about these

and finally, what is this hole for? it looks like a sensor should be in there, but i dont know...

i'd really appreciate any help. its gonna be pretty much finished today other than these few things and maybe the power steering.
Thanks!