When you installed the fog lights, did you find any unused plugs for them as part of the factory harness?

I've got a 2002 V40 that I'd like to add fog lights too. The car has a factory fog light switch that controls the rear fog lights, but it has no front fog lights. I've been looking for information about adding a set of fog lights and have not found anything. I haven't started looking at wiring yet e...