my406cid

Good afternoon. I have cruised thru quite a few builds on here and have a few questions. my combo is in my sig. i really havent seen how any one has wired up there aldl connector and cruise control into a factory harness which is what i am trying to use.the harness goes thru the firewall and seperates.you have to hard wire the aldl connector in but the wires change color as the pass thru the bulk head connector. th ere are two grounds at the aldl connector,one black and one blk/white stripe.the blk/white stripe is curcuit 451 but there are several in the computer pinpout charts does it matter which ground u use? what wires are used for the cruise control.are the diff with the dbw?