Yamaha Tracer MT09TRAH 2017 Service Manual page 403

3. Main switch
4. Main fuse
7. Electronic throttle valve fuse
8. Backup fuse
11.Ignition fuse
15.Battery
16.Engine ground
17.Fuel injection system fuse
18.Starter relay
20.Joint connector
21.Joint coupler
22.Relay unit
23.Starting circuit cut-off relay
24.Fuel pump relay
25.Sidestand switch
26.Immobilizer unit
28.ECU (Engine Control Unit)
29.Ignition coil #1
30.Ignition coil #2
31.Ignition coil #3
32.Spark plug
33.Injector #1
34.Injector #2
35.Injector #3
38.Air induction system solenoid
39.O sensor
2
40.Crankshaft position sensor
41.Intake air temperature sensor
42.Coolant temperature sensor
43.Intake air pressure sensor 1
44.Intake air pressure sensor 2
45.Lean angle sensor
47.Rear wheel sensor
48.ABS ECU (electronic control unit)
49.Throttle servo motor
50.Accelerator position sensor
51.Throttle position sensor
52.Yamaha diagnostic tool coupler
53.Meter assembly
58.Multi-function meter
60.Engine trouble warning light
67.Gear position switch
69.Fuel pump
70.Handlebar switch (right)
71.Drive mode switch
72.Start/engine stop switch
77.Handlebar switch (left)
78.Clutch switch
89.Headlight control unit
96.Radiator fan motor relay
A. Wire harness
B. Sub-wire harness (Injector #2)
FUEL INJECTION SYSTEM
C. Sub-wire harness (Coolant temperature sen-
sor)
D. Negative battery sub-wire harness
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