I got a couple 6volt LED lightbulbs for my '72 Honda CL100. I'm having charging issues and was hoping this might help solve that problem by not drawing as much power BUT the bulb doesn't work. If I run wires strait from the battery, I get light but if I put the bulb in the taillight socket, nothin'. I know the socket is working because the old bulb lights right up. The connections line up so it's gotta be something else. Is there a step I'm missing here? BTW, this is with the bike not running if that matters. Thanks for any advice/help offered! This charging system is slowly driving me crazy!