Quote:

Oddly, the lights are working right now. When we moved the car the other night and the lights didn't work, we *assumed* they'd burned out again, but they don't seem to have done so. It was a very cold day, and snowing, maybe that was a factor.


Really, Tony, the only data point that matters much here is, are the bulbs *actually* really burned out? Check for continuity through the filament (ohmmetre or similar).

Without knowing that for sure, this is impossible to correctly diagnose.

If they are burned out, then it's overvoltage.

-ml