When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I can't help you from memory but neither can anyone else without you telling us what year, engine size etc... you have. Put this info in your signature and you won't have to worry about it any longer.
I just looked at an online vac diagram for my '92 and it only shows 2 lines- one for manifold vacuum and the other goes to the EGR regulator. And it was in black & white, w/no color codes.
I'd go look at my rig, but it's dark outside. If I remember in the morning (I probably won't, so remind me) I'll report back.