Thanks Rusty. If I'm correct there are two or supposed to be; one on the manifold and one below the cab and the latter is what I'm referring to. I'm sure it's supposed to connect up top as the cord is longer so that it'll reach up but where to I'm not sure. I thought I found the location but when I traced it back it went to the bell housing.
I may have to give in and go to the dealer and see if I get a moment of a mechanics time that may recall where this stuff is located. That or maybe AutoZone may have it on their computer.