Passenger side marker no light
 

Hey,

I'm not getting any light on the passenger side, replaced the bulb same thing. The bulb is fine, it seems to be the wire. I was wondering if I need to take the bumper off to see where the wire leads to or can I do that without? I was also trying to search for an electrical diagram but I couldn't find one. So my question would be where does the side marker wire plug into? And do I need to remove the bumper to get to that end? Sorry if the post already exists, I tried searching :(