The white courtesy relay is supposed to delay the turning off of the courtesy lights. They don't seem to function correctly when they are "good" but I have never seen one blow fuses. I guess they can but the car works fine without them. David Teitelbaum vin 10757 --- In dmcnews@xxxx, "Adam Price" <acprice1@xxxx> wrote: > > the other day I noticed that my internal lights and > door lights were not > turning on. I checked the fuse for "courtesies" and > it was blown.