Yamaha FJR13AY 2009 Service Manual page 545

1. Main switch
5. ABS ECU fuse
6. Fuel injection system fuse
8. Main fuse
9. Battery
14.Coupler 2 (wire harness–front cowling wire
harness)
15.Fuel pump
18.Relay unit
20.Fuel pump relay
21.Neutral switch
23.ABS ECU (electronic control unit)
25.Rear wheel sensor
26.Coupler 3 (wire harness–front cowling wire
harness)
35.Sidestand switch
36.Cylinders-#1/#4 ignition coil
37.Spark plug
38.Cylinders-#2/#3 ignition coil
39.Injector #4
40.Injector #3
41.Injector #2
42.Injector #1
43.Air induction system solenoid
44.ECU (engine control unit)
45.Crankshaft position sensor
46.Intake air temperature sensor
47.Coolant temperature sensor
48.Lean angle sensor
49.O sensor
2
50.Cylinder identification sensor
51.Throttle position sensor
52.Intake air pressure sensor
64.Coupler 5 (wire harness–front cowling wire
harness)
65.Headlight (on/off)/grip warmer relay
69.Headlight fuse
70.Ignition fuse
72.Grip warmer control unit
73.Radiator fan motor relay
FUEL INJECTION SYSTEM
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