2006-2009 Yamaha YFM700RV Raptor 700RV factory service manual, Page 392Get this manual
COOLING SYSTEM EBS01086
5Radiator fan motor relay Remove the radiator fan motor relay from the wire harness Connect the pocket tester1) and battery (12 V) to the radiator fan motor relay terminal as shownCAUTION: When checking the radiator fan motor relay, reversing the polarity connections will damage the relayIf damaged relay is installed and the main switch is turned to "ON", the ECU will also be damaged Check the radiator fan motor relay of continuity