Just purchased my 2007 JeepGCSRT8 in Feb. How do you turn on those rear fog lamps? None othe the dealers around here can't help me, they thought they were reflectors. But of course i had to show them that there were light bulbs and wiring. Can someone help me. Thanks.

Do a search and you will find out that they do not function on the american models. You can mod them to work, but they are meant to work on the euro models only.

Lots of posts on this. This one should help you, and you can do a "search" for more.

http://www.cherokeesrt8.com/forums/showthread.php?t=2269&highlight=rear+fog