Yamaha FJR13AY 2009 Service Manual page 541

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