2008 Yamaha Rhino YXR70FX Factory Service Manual, Page 481Get this manual
FUEL PUMP SYSTEM 4Fuel injection system relay Remove the fuel injection system relay from the wire harness Connect the pocket tester1) and battery (12 V) to the fuel injection system relay terminal as shown Check the fuel injection system relay of continuityPositive battery lead brownred Negative battery lead bluered Positive tester probe brownblack Negative tester probe redblue 6Wiring 5Fuel pump