Yamaha MT-09 2021 Service Manual page 612

Is check result OK?
YES
→ Go to step 14.
NO
→ Replace the shift drum and go to step 21.
Refer to "TRANSMISSION" on page 5-86.
14.Malfunction in ECU.
• Replace the ECU, and complete the service.
Refer to "REPLACING THE ECU (Engine Control Unit)" on page 8-56.
15.Clutch lever adjustment.
• Refer to "ADJUSTING THE CLUTCH LEVER FREE PLAY" on page 3-12.
• Execute the diagnostic mode. (Code 21)
When the clutch lever is released with the transmission in gear and when
the sidestand is retracted
When the clutch lever is squeezed with the transmission in gear and when
the sidestand is retracted
Is it correct indication?
YES
→ Go to step 21.
NO
→ Go to step 16.
16.Connection of clutch switch coupler.
• Check the locking condition of the coupler.
• Disconnect the coupler and check the pins (bent or broken terminals and locking condition of the
pins).
Is the coupler condition normal?
YES
→ Go to step 17.
NO
a. Connect the coupler securely or replace the wire harness.
b. Execute the diagnostic mode. (Code 21)
When the clutch lever is released with the transmission in gear and when
the sidestand is retracted
When the clutch lever is squeezed with the transmission in gear and when
the sidestand is retracted
Is it correct indication?
YES
→ Go to step 21.
NO
→ Go to step 17.
9-182
P0500, P1500
OFF
ON
OFF
ON