i have a 2002 4 runner and put in fog lights. However they are not stock(due to price). How do i go about hooking them up electrically? I want them to come on when i start the truck so basically when the headlights turn on. I dont want to put in a switch. help would be appreciated!!!

 

Wire the positive wires into the positive wires going to the head lights then wire the grounds to the frame. Just be sure to keep the positive wires covered where you put them together. Do it right, use connectors and electrical tape!