Buick Repair Questions? Ask a Mechanic for Answers ASAP
Hello again. Are you able to switch between hi and low beams or is it stuck on only one?
I need you to reconnect battery and see if you can control hi/low beam selection. If not, let me know if it is low or hi beams stuck on. Thanks.
Thanks, ***** ***** updated.
Unplug the lamp control module and let me know if lights go off, here are instructions. It is not the easiest to access.
No the side marker would not cause this and you can disconnect battery for 10 minutes to disable airbag.
I agree, the next set of testing is not going to be simple. Dash is going to need to be taken apart then have to test voltage at multiple wires. It sounds like there is a wiring problem or headlamp control module failed. I think you should only have a $14 charge on card. If there is more you can email***@******.*** and they will take care of it. Let me know what shop has to say about it or if you have more questions, thanks.
No problem, make sure to keep me updated. Thanks again and have a good night.