So, on my 07 the fog lights are not working. The bulbs are good. I believe the switch is good as it lights the indicator in the dash when turned on. The grounds are fine also. Ive tested them with the meter and are good. There is just no power getting to the socket. I do know that the front bumper was pulled off the car in the past. As in caught on something and ripped off. So Im figuring either a broken wire (on both sides?) or my favorite answer, the tipm. Is there a fuse or any specific wire I should be checking for in the tipm? Do I unclip it, pull off the plugs on the bottom and check for corrosion? This tipm is a mystery to me. Im used to checking relays and stuff. I have googled it and usually find an answer like check the tipm but I dont know exactly what I should be checking .