I recently purchased some Ebay Ralliart fog lights and ran into a question on part of the harness provided with the kit.

on the harness in which connects to the button to turn them on and off, there is a gray plug with one yellow wire coming from it and I have looked up and down as much as I can see under the dash near the fuse box and can not figure out where it plugs in or if it even needs to be plugged in. The green plug goes to the button to turn them off and on so i dunno what this does.

here is a picture of it....it didnt come with install directions so this is why i posted about it.



any help is appreciated

 

If I remember correctly from what I have read, you just hook it up to a 12 volt source in the fuse box that turns off when you turn off the turn signals.