Yamaha YZF-R1 Series Service Manual page 802

EAS20091
WIRING DIAGRAM
YZFR1L/YZFR1LC/YZFR1ML/
YZFR1MLC 2020
1. AC magneto
2. Rectifier/regulator
3. Main switch
4. Main fuse
5. Radiator fan motor relay
6. ABS solenoid fuse
7. Fuel injection system fuse
8. Electronic throttle valve fuse
9. Backup fuse
10. Sub radiator fan motor fuse
11. Radiator fan motor fuse
12. Ignition fuse
13. Signaling system fuse
14. ABS ECU fuse
15. Hazard lighting fuse
16. Headlight fuse
17. Auxiliary fuse
18. Engine ground
19. Battery
20. Starter relay
21. ABS motor fuse
22. Starter motor
23. Joint coupler
24. Front brake light switch
25. Handlebar switch (right)
26. Wheel switch
27. Start/engine stop switch
28. Accelerator position sensor
29. Relay unit
30. Starting circuit cut-off relay
31. Fuel pump relay
32. Neutral switch
33. Sidestand switch
34. Fuel sender
35. Fuel pump
36. Intake solenoid
37. Gear position sensor
38. O sensor 1 (left side)
2
39. O sensor 2 (right side)
2
40. Shift sensor
41. Intake air pressure sensor
42. Atmospheric pressure sensor
43. Cylinder identification sensor
44. EXUP servo motor
45. Crankshaft position sensor
46. Coolant temperature sensor
47. Intake air temperature sensor
48. ECU (Engine Control Unit)
49. Spark plug
50. Ignition coil #1
51. Ignition coil #2
52. Ignition coil #3
53. Ignition coil #4
54. Air induction system solenoid
55. Primary injector #1
56. Primary injector #2
57. Primary injector #3
58. Primary injector #4
59. Secondary injector #1
60. Secondary injector #2
61. Secondary injector #3
62. Secondary injector #4
63. Intake funnel servo motor
64. Throttle servo motor
65. Steering damper solenoid
66. Hydraulic unit assembly (ABS
ECU)
67. Front wheel sensor
68. Rear wheel sensor
69. Throttle position sensor
70. IMU (Inertial Measurement
Unit)
71. Meter assembly
72. Fuel level warning light
73. MIL (Malfunction indicator light)
74. Neutral indicator light
75. Shift indicator light
76. Multi-function meter
77. Stability control indicator light
78. Oil pressure and coolant tem-
perature warning light
79. Auxiliary system warning light
80. Turn signal indicator light (right)
81. Turn signal indicator light (left)
82. Meter light
83. ABS warning light
84. High beam indicator light
85. YDT coupler
86. CCU (Communication Control
Unit) (for YZF-R1M)
87. GPS unit (for YZF-R1M)
88. Oil pressure switch
89. Handlebar switch (left)
90. Mode switch
91. Pass/LAP switch
92. Dimmer switch
93. Horn switch
94. Turn signal switch
95. Hazard switch
96. Horn
97. Clutch switch
98. Rear turn signal light (right)
99. Rear turn signal light (left)
100.Front turn signal/position light
(right)
101.Front turn signal/position light
(left)
102.Headlight control unit
103.Headlight (high beam)
104.Headlight (low beam)
105.Rear brake light switch
106.Tail/brake light
107.License plate light
108.Auxiliary light
109.Auxiliary DC connector
110.Sub radiator fan motor (right)
111.Radiator fan motor (left)
112.SCU fuse (for YZF-R1M)
113.SCU (Suspension Control
Unit) (for YZF-R1M)
114.Front fork stepping motor (left)
(for YZF-R1M)
115.Front fork stepping motor
(right) (for YZF-R1M)
116.Rear shock absorber assem-
bly stepping motor (compres-
sion damping) (for YZF-R1M)
117.Rear shock absorber assem-
bly stepping motor (rebound
damping) (for YZF-R1M)
118.Steering damper solenoid
(OPTION) (for YZF-R1M)
*. Joint coupler for YZF-R1
**. Joint coupler for YZF-R1M
A. Wire harness
B. Sub-wire harness (Intake sole-
noid)
C. Sub-wire harness (Coolant
temperature sensor)
D. Sub-wire harness (Intake air
temperature sensor)
E. Sub-wire harness (CCU (Com-
munication Control Unit)) (for
YZF-R1M)
F. Sub-wire harness (Oil pressure
switch)
G. Sub-wire harness (SCU, steer-
ing damper solenoid, sub-wire
harness) (for YZF-R1M)
H. Sub-wire harness (front fork
stepping motor) (for YZF-R1M)
I. Sub-wire harness (Steering
damper solenoid), (OPTION)
(for YZF-R1M)