17. LIGHTS/ SWITCHES ATV 150/125 HANDLEBAR SWITCH (MX'er 150/125) STARTER BUTTON Yellow/Brown Yellow/ Red Remove the center cover. Disconnect the starter button yellow/brown and yellow/red wires. Check for continuity between the black and yellow/red wires. Color Position Yellow/Brown Yellow/Red FREE PUSH Starter Button White Black Brown HEADLIGHT SWITCH Remove the center cover. Disconnect the headlight switch wire coupler. Check for continuity between the headlight switch wires. Color Position Black Brown White Blue Headlight Switch Blue Engine Stop Switch ENGINE STOP SWITCH Remove the center cover. Disconnect the headlight switch wire coupler. Check for continuity between the headlight switch wires. Color Position Green/Red Green Green Green/Red 17-7