Not quite sure but maybe the guys in this thread can help you. http://www.traxforum.com/forum/409-electronics-audio-lighting/2826-adding-fog-lamps-2015-trax-3.html
Like the whole fog light assembly came out and you did everything outside and just re-installed it?well this was easy. i just had to remove the connector off the fog light first and then the fog light came right out haha.