North fork.......that's just my "serious face", at my age it kind does what it wants.
I jumped to the conclusion that the light had failed. So going back to logical troubleshooting, with a little encouragement, I tested the wires an found a stressed hot lead on the back of the LED where the factory put some very tight 90 degree bends in it to anchor it to the light. Wire was broken there. A little solder and a splice put it back in service. Should have used logic not assumption for diagnosis. Thanks all!