i found a wiring diagram for people that wanted to make their fogs turn on with their headlights all the time... i would look that up if i were you... you cant wire them in like they are stock just because you dont have the origanal switch to turn them on... unless you just made a switch and ran them to power and ground with a fuse... but it is possible and shouldnt be so hard... they are just light bulbs lol... but you will have to wire something to get them to work its not just a plug and play deal there
hope i helped