Just strip back some of the wire and insert into the relay slot or wrap the wire around the pin on the relay. View attachment 3578 Now you can move on to adding the new relay to trigger the lights. Connect the red wire from the DRL fuse slot to pin 86 on the relay. Connect the black wire from the fog light relay to pin 30 on the relay.. How to install fog lights in a 2003 through 2006 Chevy SilveradoThis is assuming your BCM came preprogrammed from GM with fog lights enabled with your VIN, a.
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Brief instructional and installation video of how I installed a fog light kit and how I made my own wire harness.Hope y'all enjoy this video.LikeCommentShare.. 2 - 25' rolls of 16ga wire (one red, one black) 2 H10 connector pigtails 1 set of smoked lens fog lights 1 factory fog light switch I will use the wire, fuse pin, and H10 pigtails to make my own wiring harness for wayyy cheaper than the one on ebay. Will post how it turns out!