96 Linccoln Cont. Lights issue

I have a 96 Lincoln Continental that has 125000 mi. On it. Runs like a top, stops on a dime, purrs like a kitten.

But this afternoon the head lights, brake lights, and turn signals all decided to cut out at the same time? The brights however work fine, and the door chime goes off if you have the headlight Switch in the on position, and remove the key? Possesed?

I find it unlikely that all these lights would go at the same time. Any ideas? Any advise would be helpful.

Voltage at the battery is between 13 and 14 volts, and I have not been able to find a bad fuse if there is one.

Ain't skeered a nothin' if you have an idea, I'll try it.

Thank you for any info, in advance, of course.

Scott