fog light mod gone worng??

[SRT_PAPA]

I just got a 05 commerative edtion today. The first thing I noticed was it had the fog light mod. I thought okay thats fine, but driving home I hit the high beams and both fog lights and the driver side head light go out. Me and the wife have not done this mod to hers so I dont know any thing about it. If is done worng could that be the problem?? Any input would help.

[Milkit18]

i think ur Mfs is bad.

try a search for multi function switch

[rosejm]

When the high beams come on, the fog lights go out. That's normal behavior.

I suspect that you simply have a burned out high-beam filament in the driver's bulb.

Swap with the bulb that you know works and see if you still have the issue on the driver's side. If it moves, replace both bulbs and forget about it.