Fog Lights (Both!!) are not working
Thread Starter
Burning Brakes
Joined: Jul 2009
Posts: 799
Likes: 14
From: Lakewood Ranch FL
Fog Lights (Both!!) are not working
Both fogs lights are not working. When I attempt to put them on the green light on the dash indicates they are working, but they are not. Seems odd that both would go out at the same time. I assume I am getting power to them due to the fact the the indicator on the dash is working. any suggestions would be appreciated!!
Thread Starter
Burning Brakes
Joined: Jul 2009
Posts: 799
Likes: 14
From: Lakewood Ranch FL
Le Mans Master
Joined: Dec 2004
Posts: 5,493
Likes: 809
From: West coast CA
It isn't the switch, because the indicator comes on. That means the BCM sees the switch.
Check the fuse (easiest), then the relay (second easiest). Test the relay by swapping with another.
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Thread Starter
Burning Brakes
Joined: Jul 2009
Posts: 799
Likes: 14
From: Lakewood Ranch FL
OK, now I'm confused!! I checked the fuse and relay- no problem. I have aftermarket lights, so I even replaced them with the ballasts. STILL NOT WORKING!!.
Any suggestions would be appreciated!.
Any suggestions would be appreciated!.
Melting Slicks
Joined: Dec 2006
Posts: 2,694
Likes: 106
First thing to check is the bulbs man. You have to get to them first. Check with a multimeter for power before buying new bulbs. Hopefully that's the extent of your issue 
. If no luck, tackle it as suggested above.
. If no luck, tackle it as suggested above.
Intermediate
Joined: Feb 2006
Posts: 25
Likes: 37
From: Delray Beach Florida
I installed an aftermarket HID kit and neither bulb came on, yet the indicated worked. Come to find out that the polarity is backwards from the factory. I had two little jumpers that came with the kit and repinned one side of the jumper, installed inline, and it solved my problem.