Okay, I think I pretty much have the whole EGR thing figured out from previous posts but I do have one question since a shoddy shop did my install and got some wiring screwed up. Looking at the color of a wire to tell me what kind of voltage it should have is no good because the colors are all screwed up and new wire installed. So . . .

Can anyone tell me exactly which pin in the EGR plug should have 5v, ground, and signal? Thanks, a diagram like below labeled would be perfect.

 

ttt