Yamaha MT-09 2021 Service Manual

9-293
51_ABS
EAS20698
51_ABS
EAS33326
TROUBLESHOOTING
Item
Vehicle system power supply (voltage of ABS ECU power supply is high)
Procedure
1. Defective battery
• Recharge or replace the battery, and check again.
Refer to “CHECKING AND CHARGING THE BATTERY” on page 8-56.
2. Disconnected battery terminal
• Check the connection.
3. Defective charging system
• Check the charging system.
Refer to “CHARGING SYSTEM” on page 8-17.
Is check result OK?
YES
→ Go to step 3.
NO
→ Replace or reconnect the terminal.
Is check result OK?
YES
→ Replace the hydraulic unit assembly (ABS ECU).
NO
→ Confirm the cause of the problem and repair it, and check again.

Yamaha MT-09 2021 Specifications

General

Displacement	889cc
Bore x Stroke	78.0 mm x 62.1 mm
Compression Ratio	11.5:1
Fuel System	Fuel Injection
Transmission	6-speed
Frame Type	Diamond
Front Brake	Hydraulic dual disc, Ø298 mm
Rear Brake	Hydraulic single disc, Ø245 mm
Front Tire	120/70ZR17M/C (58W)
Rear Tire	180/55ZR17M/C (73W)
Overall Length	2, 090 mm
Overall Height	1, 190 mm
Seat Height	825 mm
Wheelbase	1, 430 mm
Wet Weight	189 kg
Fuel Tank Capacity	14 L
Lubrication System	Wet sump
Clutch Type	Wet, Multiple Disc
Ignition System	TCI
Starter System	Electric
Final Transmission	Chain
Fuel Consumption	5.0 L/100 km
Front Travel	130 mm
Rear Travel	122 mm
Minimum Ground Clearance	140 mm
Oil Tank Capacity	3.5 L
Engine Type	Liquid-cooled, 4-stroke, DOHC, 3-cylinder
Maximum Power	87.5 kW (119.0 PS) @ 10, 000 rpm
Maximum Torque	93 Nm (9.5 kg-m) @ 7, 000 rpm
Front Suspension	Telescopic fork
Rear Suspension	Swingarm