They don't list anything for the headlights specifically. I found buzzers related to the sliding power doors and the power lift gate. Will either of those help?
I did find a reference to a chime circuit, but it's listed as being part of the instrument cluster. If you have access to a scanner, go under the Instrument Cluster menu and look for "Inputs/Outputs. That should list things like door ajar switches, head light switch, seat belt switches, and anything else that can turn on the warning chime. Depending on the scanner, these items will be listed with a "No", "Off", "False", or something like that. Look for one that isn't reading as expected, or look for one that doesn't change when you open a door or latch a seat belt.
Mar 30, 2022 at 4:13 PM