Vacuum lines
 

I need some help with vacuum and a wire on the back of the engine here's the pictures.
It's a 94 4.0

http://i79.photobucket.com/albums/j1...2/00f120c3.jpg
I need to know where that vaccuum line goes to

http://i79.photobucket.com/albums/j1...2/362998f2.jpg
where that metal vacuum line goes to

http://i79.photobucket.com/albums/j1...2/1b00ce98.jpg
where does that wire go on the engine bay

there is a sticker on the engine bay but it's really beat up and I can't make out the diagram