I did some more playing around with the lighting stalk and here's what I've found:
- The low beam and high beam lights output a ground signal.
- The indicator (or parking lights) outputs a +12V signal when the stalk is on the parking light position. When the stalk is in the low beam position the indicator behaves like a diode - no ground signal, no +12V signal, it just seems to be dead.
- The left and right turn signal outputs behave like a diode. Again, not a ground signal, not a +12V signal, it just seems to be dead. The only way to verify you have your wiring hooked up correctly is to place a load on this wire and visually verify you have blinking lights (or a steady light when the stalk is in the low beam position).
- The low beam and high beam lights output a ground signal.
- The indicator (or parking lights) outputs a +12V signal when the stalk is on the parking light position. When the stalk is in the low beam position the indicator behaves like a diode - no ground signal, no +12V signal, it just seems to be dead.
- The left and right turn signal outputs behave like a diode. Again, not a ground signal, not a +12V signal, it just seems to be dead. The only way to verify you have your wiring hooked up correctly is to place a load on this wire and visually verify you have blinking lights (or a steady light when the stalk is in the low beam position).
