Headlight issue

[eman209]

Hey everyone I have 73 charger SE I was wondering if y’all can give me some advice on my headlight situation.

So currently now only one of the 4 headlights work. I was planning on switching the connector because as I was wiggling it to get it out it flashed for a second. So I’m thinking it could be that.

Also it makes a buzzing noise when the lights are in the on position.

Lmk what you guys think I can do to solve these issues.

[goldrush]

A couple quick questions.... Is this a totally original light wiring or has it been modified/upgraded? Also, can you locate the buzzing sound source? Using a piece of hose as a stethoscope sometimes helps that task.

[hanks73340]

with goldrush. If buzzing noise coming from the light switch when turning it on, get a new switch. If coming from the light unit, get a new light. If its the connector, I would get a new front light harness.

[71se3834v]

When does it buzz? If when opening the door could be the headlight on warning buzzer if so equipped. Mine doesn't work properly. It will buzz with the lights on and opening the door but doesn't quit when I close it until I turn the key back on.
The first thing I always check when I have an intermittent electrical issue or partially working issue is are the connections corroded or not making contact. Sometimes cleaning terminals and pinching connectors tighter will solve the problem.