[Eric996C4S]

People: all of a sudden, my left front turn signal quit, this after I pulled out headlight assembly, to inspect bulb type before converting to LED. Pulled assembly out, checked bulb (OK), no fuse issue, placed dielectric grease on all connectors(in bulb housing and harness connection), tweaked contacts in bulb holder and where it inserts into assembly-NO FIX. Probably did this two times. On third try, when placing the whole headlight assembly back into car, I had a loud “bang” when snugging it down with special tool that I had not heard or felt with other tries. FIXED. So I would strongly suggest you verify that whole unit is fully engaged. Even though housing seems “flush” with body work, it is apparently no guarantee that its truly fully in place.