Ok, so i bought a rebuilder (2002 QC 4x4 Dakota....clean title) to fix up......

i have a vacuum line that i cant find out what it is for.....

If I remember right, it went over by the cruise servo originally.
I hooked up a vacuum line to the cruise servothat was in that wire loom.

my cruise doesn't work (air bags did deploy in accident) and my check engine light comes on.....

Does anybody have a wiring diagram they can send me so I can trace this down.

thanks in advance
Eric