Open up the fuse panel to reveal several rows of fuses, all with labels and a schematic. Pull out the fuse marked "20A #15 DRL/FOG" by squeezing it with your the fuse puller and slide it out.
If you have a factory fog lights, at the bottom of the dash about where your right knee is there is a small bulge. Under this bulge is a 2" square finned relay (actually a 2volt drop diode) Use pliers to bend retaining bracket. Remove and unplug. This is your DRL module. http://i83.photobucket.com/albums/j295/NoEcm/DRLDiodeReplacement.jpg