I recently noticed that my left headlight does not work at all, and my right headlight only works on highbeam setting, and even then it flickers constantly. Fuses, relays, and LED bulbs are good. I also replaced the steering-column switch with no improvement

Must I troubleshoot the wiring next?

What else could be causing the problem?

 

LED headlight bulbs? They probably have failed drivers.

 

Yep unfortunately they may look cool but OEM bulbs are better. I have leds in the rear and one of them has been flickering. Good sign that it’s on its way out. I also tried leds in my dashboard and no matter what brand I selected I still had a couple that refused to turn on no matter what I did. I went back to OEM and everything worked fine. The thing is I trued the same leds that other owners had used. Guess my Element is temperamental 😀 I would go back to OEM and see if that fixes the problem.