2006-2009 Yamaha YFM700RV Raptor 700RV factory service manual, Page 379Get this manual
LIGHTING SYSTEM 3Voltage Connect the pocket tester (DC 20 V) to the headlight couplers as shown When the light switch is set to "LO" When the light switch is set to "HI"
2The tail light fails to come on1Tailbrake light Disconnect the tailbrake light coupler (tail brake light assembly side) Connect the battery (12 V) to the corresponding coupler terminals as shown When the jumper leads are connected to the terminals the tailbrake light should illuminatePositive battery terminal blue Negative battery terminal black 2