2008-2010 Kawasaki KFX450R Factory Service Manual, Page 118Get this manual
FUEL SYSTEM (DFI) 3-61 Fuel Injector (Service Code 41)
Fuel Injector Circuit
1ECU (Electronic Control Unit) 2Ignition Switch 3Engine Stop Switch 4Fuel Pump Relay 5Fuel Pump Fuse 10 6Main Fuse 30 7Battery 12 Ah 8Fuel Injector