[Bill G]

Stock Model A headlight wires were black/red = low beam; black/green = high beam.


Check to make sure not reversed. However, from my experience 32 and 50 cp can be hard to tell the difference unless you are wearing some very dark sun glasses or welding goggles. The filaments should be horizontal; one stacked above the other. The way the reflector works, the high beam will be the lower filament and the low beam will be the higher filament.