I just recently got my driver side headlight lense replaced because of water in the old one and since then, my driver side front marker has worked when my lights are on or when I turn. Can somebody tell me how to fix this problem? P.s it looks like water might be in the marker too.

 

You'll need to replace the sidemarker light unit, which involves undoing the fender liner, popping out the unit, unplugging and reinstalling in reverse order. Instructions are in the owner's manual.

Check the 3G TL Service Dept./Garage -- 4th stickied thread on the main page-- for the DIY threads and links to owner's manuals if you don't have one.

You can also do a search for sidemarker replacement; there's a thread with photos, IIRC.

Welcome to AZ.

 

Sidemarkers only come on with the headlights/parking lights. They don't come on with the turn signal.