I would like to have a single output that is turned on and off by AUX 2 that would have a half-wave positive output for forward and a half-wave negative output for reverse. This single output could be used for front headlights, rear headlights, dual-color marker lights, and cab lights. I have made several modules to do this
using relays (would be better if solid state). It only requires a single wire to be run from a tender to a locomotive or a dummy to perform all four functions.
