Yamaha Grizzly550 User Manual page 369

FUEL INJECTION SYSTEM
1. Crankshaft position sensor
4. Main switch
5. Frame ground
6. Main fuse
8. Battery
9. Fuel injection system fuse
17.Fuel injection system relay
19.ISC (idle speed control) unit
20.ECU (engine control unit)
21.Ignition coil
22.Spark plug
23.Fuel injector
24.Intake air temperature sensor
25.Coolant temperature sensor
26.Speed sensor
27.TPS (throttle position sensor)
28.Intake air pressure sensor
29.Lean angle sensor
30.Gear position switch
32.Multifunction meter
33.Engine trouble warning light
42.Fuel pump
43.Diode 2
54.Engine stop switch
59.Ignition fuse
68.Radiator fan motor relay
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