18. LIGHTS/INSTRUMENTS/SWITCHES/HORN QUANNON 125 Blue/White Black Headlight Switch HEADLIGHT SWITCH Disconnect the headlight switch wire coupler. Check for continuity between the headlight switch wires. Color Position Black Brown Blue/White OFF P H Brown ENGINE STOP SWITCH Green Black/White Disconnect the engine stop switch wire coupler. Check for continuity between the engine stop switch wires. Color Position Brown/Blue Black RUN OFF Engine Stop Switch DIMMER SWITCH Blue/White Black Dimmer Switch Disconnect the dimmer switch wire coupler. Check for continuity between the dimmer switch wires. Color Position Blue/White Blue White Black HI LO PASSING SIDE STAND SWITCH Color Yellow/ Green Yellow/ Position Green Black DOWN UP Side stand Switch 18-5