My parking lites arent working and I have a buzzing under the dash. Ive done the fog lite mod and they dont work either with just the parking lites turned on. If I go to head lites they work great and the fog lites work. Turn signals work fine, it sounds like a relay buzzing in the dash. Can anyone help?

 

Sounds like you got a crossed wire, undo the parking light mod and see if it goes away. I think the 99/00 is different than the 01+ setup....

 

http://home.mindspring.com/~rcarino/...oglamp_mod.htm


Look there for the mod info....

Or www.svtlightnings.com under the Tips/ fog lamp section....

 

Ask Gigi, it may just be a relay......
Sorry!

 

Dont forget to check all your fuses....

 

an update on this is if I go to brights, all my interior guage lites and radio lites go out. Stupid question but can someone tell me how to get the power distribution cover off?

 

You crossed a wire when doing the fog light mod... UN DO it...

Doug

 

stop doing electrial work on your truck
and
undo your fog lite mod

 

Exactly.....

Follow the instructions I posted.... I did it on my L and a few others and it works fine....