Yamaha YZF-R1 Series Service Manual page 471

COMMUNICATION CONTROL SYSTEM (for YZF-R1M)
3. Main switch
4. Main fuse
7. Fuel injection system fuse
9. Backup fuse
12.Ignition fuse
18.Engine ground
19.Battery
23.Joint coupler
48.ECU (Engine Control Unit)
70.IMU (Inertial Measurement Unit)
71.Meter assembly
76.Multi-function meter
85.YDT coupler
86.CCU (Communication Control Unit)
87.GPS unit
A. Wire harness
E. Sub-wire harness (CCU (Communication
Control Unit))
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