[grnTitan04]

I am not completely sure that I understand your question, but let me swing anyway:
The purpose of the fog light mod is to allow you to either A:turn on the fog lights whenever you want or B:they come on with your parking lights. These are 2 different mods, the former requires more parts (a relay).

If case B is desired, nothing else is required (no extra switches). Just short the fuse and you are good to go.

If case A is desired, you need some kind of switch to pull on a relay, there are at least 2 options.
1: you can add a rocker or toggle someplace (easier to UnDo)
2: you can perform the stock mod, which allows your factory fog light switch on your stalk to turn on the relay (which in turn, brings on the lights)

Obviously, option 2 requires a stalk with the fog light switch already on it.
There are advantages to using the relay setup if you ever plan to add additional non-OEM fogs, you will already have the circuitry to pick up another relay.

Does this Help?