hi guys, i'm putting a ss/sc front bumper on a LT. The fog light switch wire is in the dash I just want to know where am I running the hot wire from the fog lights into the under hood fuse block. I've been looking for a how to that says what slot to tap into put not having any luck.

 

it's D5 of c3 under the fuse block. its two purple wires. Not sure how im going to tap this in to the wiring harness I made before hand, before i knew that most of the stock wiring was there.