I have a 1999 Heritage and the speedo goes on and off. I have done a search, and read about the sensor. I have cleaned it off and the problem is still happening. The headlight I noticed tonight. When the speedo quits working the light gets very bright and then dims when the speedo starts working again.
When the speedo stops the dial freezes and the digital readout goes blank.
Any ideas?

Thanks Lee

 

Try cleaning up your ignition switch... that was what caused the same problem for me.

 

Thanks, Handy I will give that a try.

Lee

 

Cleaned switch and connectors, no difference.

Lee

 

I fixed my problem with a new voltage regulator.

Lee