Hi I just got the Gen 4 headlights install. I put hids in only the passenger side light up & driver side stays off I know I got everything install right along with an relay harness drl`s fuse is pull and i know I got an good ground so I don`t know what to do now.

 

im confused, you only put hids in the passenger and now the driver stays off?

 

no he put them in both sides, only one side works.

Did you check your driver side low beam fuse in the fuse box?

 

swap plugs, always works or you got a bad ballast or bulb.