Yamaha FJR13AG Service Manual page 540

After the check and service of the malfunctioning part have been completed, delete the fault codes dis-
played on the Yamaha diagnostic tool according to the reinstatement method.
Fault code No.:
Fault code number displayed on the Yamaha diagnostic tool when the engine failed to work normally.
Diagnostic code No.:
Diagnostic code number to be used when the diagnostic mode is operated. Refer to "SELF-DIAGNOS-
TIC FUNCTION AND DIAGNOSTIC CODE TABLE (ECU)" on page 9-5.
Parts connected to the ECU
The following parts are connected to the ECU.
When checking for a power short circuit, the couplers must be disconnected from all of the following
parts beforehand.
• Cylinder identification sensor
• Crankshaft position sensor
• Fuel injector #1
• Fuel injector #2
• Fuel injector #3
• Fuel injector #4
• Ignition coil #1
• Ignition coil #2
• Ignition coil #3
• Ignition coil #4
• Accelerator position sensor
• Throttle position sensor
• Air temperature sensor
• Intake air pressure sensor
• Atmospheric pressure sensor
• Coolant temperature sensor
• Intake air temperature sensor
• O sensor
2
• Lean angle sensor (FJR13AG)
FUEL INJECTION SYSTEM
• ABS ECU
• Throttle servo motor
• Handlebar switch (left and right)
• Gear position switch
• Headlight assembly (left and right)
• Relay unit
• CLCU (cornering light control unit) (FJR13ESG)
• Radiator fan motor relay
• Air induction system solenoid
• Grip cancel switch
• Grip warmer (left)
• Grip warmer (right)
• Meter assembly
• Immobilizer unit
• Starter relay
• Brake light relay
• IMU (Inertial Measurement Unit) (FJR13ESG)
• SCU (suspension control unit) (FJR13ESG)
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