2007 Yamaha Apex Factory Service Manual, Page 589Get this manual

2007 Yamaha Apex Factory Service Manual, Page 589

FUEL INJECTION SYSTEM Crankshaft position sensor Main switch Fuse (MAIN) Fuse (FUEL INJECTION SYSTEM) Battery Engine stop
system relay Injector #1 Injector #2 Injector #3 Injector #4 Fuel pump Throttle position sensor Speed sensor Cylinder identification