: foglights quit working

03-11-12, 09:49 AM
2007 - the fuse is good but they aren't coming on. Any ideas?


03-11-12, 10:59 AM
Have you taken the bulbs out? How do they look?

03-11-12, 09:32 PM
There is a relay next to the fuse that may have gone bad.

03-11-12, 10:38 PM
Have you been doing any work on the car?

03-12-12, 08:30 AM
I haven't taken the bulbs out, but to remember there was an issue with the cigarette lighter and it was shorting out so I removed it.

Cadillac Cust Svc
03-13-12, 02:55 PM
I didn't see any additional information in the owner's manual to help you trouble shoot, unfortunately. If you decide to go to your dealership to get this checked into, please let us know!
Sarah (In for Katie)
Cadillac Customer Service

03-15-12, 06:25 PM
replaced the bulbs but no go, when you turn on the lights the dash light comes on still so I'm guessing it's not a bad switch.

03-16-12, 10:40 AM
Best way might be to trace the wires with a multimeter. Start with the bulb socket and see if you have both power and ground. Work your way back

03-17-12, 05:43 PM
yeah, my brother is a mechanic and has a tool that measures power in the wires externally so we're fixing to try that route.

04-03-12, 10:38 PM
Did you figure out what caused your fog lights to stop working yet?