[TR] TR3 High beam indicator

[Randall]

> The bulb checked out  and the 
> lights works if I run a ground to the body of the bulb 
> holder, but surprisingly not if I run a ground to the gauge itself.

My guess is that someone painted the inside of the speedo, and got paint in the hole where the bulb holder snaps in.

But it could be the bulb holder itself, not having good contact between wherever you touched it with the wire, and the clips into
the speedo housing.

-- Randall