Yamaha YZF-R1B 2012 Service Manual page 15

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys
YCC-T/YCC-I system outline
1. Throttle position sensor
2. Throttle servo motor
3. Accelerator position sensor
4. ECU (engine control unit)
5. ETV main CPU (32 bit)
6. FI CPU (32 bit)
7. Throttle servo motor driver
8. Throttle servo motor driver operation sens-
ing/shut off circuit
9. Throttle servo motor driver operation sens-
ing feedback/emergency stop
10.Emergency stop
11.Engine revolution (pulse signal)
12.Sensor input
13.Neutral switch
14.Crankshaft position sensor
15.Rear speed sensor
16.Coolant temperature sensor
17.Atmospheric pressure sensor
18.Intake funnel servo motor driver
19.Intake funnel servo motor
email: info@motomatrix.co.uk
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