Originally Posted by Thatwhiteguy

Hello everyone. 2004 x5 3.0i. My left headlight is out and I’m having a tough time trying to pinpoint the problem. Since I’ve owned it (only a few months) I have not gone the headlight to work. I have troubleshot it the following ways:

*unhooked the battery a few times

*Switched the bulbs and ballast with the right HL. The left ballast and bulb work fine in the right.

* unplugged and plugged in the LCM. No luck.

*I looked for the alc module behind the glove box but I didn’t see it or a wiring harness for it. So I guess I don’t have one?

*looked at the wires inside the headlight but didn’t see anything concerning.

At this point I’m out of ideas. Any help would be great appreciated. Thanks