I have a 2002 Ram 1500 Quad cab, and recently the fog and running lights will not shut off when the switch is turned off. The headlights will turn off but everything else remains on. At first it only happened ocationally and if you turned on and off the switch the fog lights would shut off.

Now Today I could not shut them off at all. I removed the light switch and ended up removing the battery terminal to turn everything off.

Please help as this is my wifes truck and she cannot do the battery thing all the time.

 

I would probably try a new headlight switch 1st, it sounds like its not working properly.... maybe a junkyard one if a NEW is expensive.

 

I removed the head light switch and still the lights stayed on. Is there a module for the lighting system in the truck? I looked at it last night and I had to remove the fog light fuse, I think #57 relay and a 45 amp fuse under the hood in order for everything to go off.

I do have trailer tow package on the truck and was thinking that my 7 way could be shorted causing a back feed and haven't gotten that far yet.