Reply to thread

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

Message: <blockquote data-quote="saganaga" data-source="post: 214290" data-attributes="member: 5445">So here's my guess:  It's a bad ground on the Vetter's front right turn signal, or mixed up wiring.Each of the Vetter's front turn signals uses two power wires and one ground - one wire is for the running light, one is for the turn signal, and the final one is the ground.If the ground is bad, I could see the running light power going through the bulb's running light filament, then (since there's a bad ground) going the wrong way through the bulb's turn indicator filament, and finally through the rear turn signal's filament and then to a good ground.On the Vetter, the black wire is the ground, the green is the running lights, and the blue is the right turn signal.  (Orange is the left turn signal).If you have a multimeter, disconnect the Vetter's connection and on the motorcycle side of the connector, check to see if green is always hot, and blue only turns on/off/on/off with the right turn signal applied.  That's what should be happening. Then plug the connector back in, turn the ignition off, and check resistance between the shell of the right bulb socket and a good ground on the motorcycle.</blockquote>