Hello All, I hope you are all staying safe & healthy. I have read quite a lot about the notorious C5 headlight issues but I have not come across my problem or its resolution. I have an '02 Vert and the other day my drivers side headlight would not go up. It was not making that grinding noise like it was trying to go up indicating worn gears in the motor, it just stayed in the down position. So, I manually raised it using the manual control knob. Turned the lights on and off a few times and it raised and lowered properly. But the problem I now have is that when it lowers I hear that grinding noise for about 6 seconds then it stops. Both headlights function well it is just the grinding noise on the drivers side when it lowers. Any ideas out there on what might be the problem? I have tried readjusting the manual headlight control knob without success. Any help will be appreciated. Thanks.