The mod for the 2000 was simple - swapping out a relay. It allowed the fog lights to be turned on at any time. The warranty was preserved because no permanent wiring modifications were made.
The 2001 is wired differently. I don't know just how different it is because my service manual is for a 2000. If I can get my hands on the circuit diagram for a 2001 it won't be hard to mod the 2001 as well.

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