I replaced my headlights and now my front driver side marker doesn't work. The front turn signal works but no marker light. I tried wiggling the wires to see if I disconnected something but nothing. Where should I start troubleshooting?

 

Sorry have to ask, did you check the bulb?

 

thats what i was going to say, i have replaced my bulbs and sometimes they loosen right back up. you have to be a little rough with them to keep a firm connection.