Front left turn signal ground

[Armstrong05]

so I have just done a little bit of diagnosing. I believe I have a bad ground for my front left turn signal on my 2013 1500. What I can’t seem to find is where it would be grounded to the truck. Does anyone who where I could find where it is grounded to so I can go in to check and clean this?

 

[Black-Wolf]

Most likely at G104 (see diagram below - it's for a later year but should still be close to applicable.) If you look, it's right at the left side of the truck engine bay, at the top, on the sheet metal support rib for the hood - just about a foot behind the headlamp.