I have a new to me 07 Wrangler JKU that came with a ton of DV8 parts and for some reason, the LED headlights are acting up. The passenger low beam is not working at all but the high beams work. I also kind of notice some light flickering of all lights when they are on. Before pulling it all apart can someone help me troubleshoot this or things to look for? I would not think an LED headlight would go out but maybe so? Thanks, in advance!