I agree.

 

It was the LED light assy. The old circuit board had some corrosion on it. Maybe it got a bit wet and shorted out. I did test the voltages at the plug and saw the voltage change from the neutral switch. I bought a new light assy at the local dealer for $58 with tax (ouch).

 

Had the exact same problem last year on my 2011 Ultra that had 68,000+ miles. The neutral indicator light was blown out. My indicator assembly also had corrosion on it. On 2006 and older models, they used a different assembly and one could just replace the bulb.