Yamaha YZF-R1 2020 Service Manual page 497

4
System
FUEL INJECTION SYSTEM
IMMOBILIZER SYSTEM
ABS (Anti-lock Brake System)
STEERING DAMPER SYS-
TEM
ELECTRONICALLY ADJUST-
ABLE SUSPENSION SYS-
TEM (for YZF-R1M)
TIP
*: The ABS warning light goes off when the vehicle is judged to normal with running.
EAS32806
YDT
This model uses the YDT to identify malfunctions.
For information about using the YDT, refer to the operation manual that is included with the tool.
Yamaha diagnostic tool USB
90890-03267
Yamaha diagnostic tool (A/I)
90890-03264
TIP
• Yamaha diagnostic tool (A/I) (90890-03264) includes YDT sub harness (6P) (90890-03266).
• If you already have Yamaha diagnostic tool (A/I) (90890-03262), YDT sub harness (6P) (90890-
03266) is separately required.
• A GST can also be used to identify malfunctions.
3
MIL "2"
Immobilizer system indicator light "3"
ABS warning light "1"
Auxiliary system warning light "4"
Auxiliary system warning light "4"
SELF-DIAGNOSTIC FUNCTION
Lighting up warning light
9-2
2 1
Lighting time
2.0 seconds
About 0.15 sec-
onds
*
2.0 seconds
2.0 seconds