Hello, I hope one of you can give me a wink in the right direction, because with my Aveo (BJ2011, Schrägheck) both headlights no longer work and I don’t know what this can still be about :’-( Here my previous findings: driving light works normal, parking light works normal, fuses are all whole, (“cuttered” with a multimeter) all relays work (relais replaced with parking light relay, and parking light worked) Oh yes, and Glü hbirnen also look good. I changed one for the test and didn’t do anything. Does one of you know what this can still be about? 1) I thought about a wire harness problem, but unfortunately I didn’t find a schematic and can’t find a suitable one. 2) In the Rep. guide I found the phrases “Daytime Running Lights (DRL) Control Module” and “Lamp Control Module”. Do you think it can be due to one of these modules with the synthesizers? If so, how can you test them? 3) Often the light switch is also called among the potential culprits, but the light normally goes directly after engine start, regardless of the light switching position. Does this not exclude this possibility? Did someone ever have such a problem or has a good advice? I would be very grateful to you for a tip, lg Edizius PS: I just have a Marder damage: I was tapped on the heating hose. between Chassie and ??. starter? alternator? ?? Maybe this will help one or the other with the fault reduction.