Yamaha XSR 900 2022 Service Manual page 586

Is that value increased?
YES
→ Go to step 20.
NO
→ Go to step 7.
7. Malfunction in hydraulic unit assembly (ABS ECU).
• Replace the hydraulic unit assembly (ABS ECU).
Refer to "ABS (ANTI-LOCK BRAKE SYSTEM)" on page 4-52.
• Go to step 20, and complete the service.
8. Connection of neutral 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 9.
NO
a. Connect the coupler securely or replace the wire harness.
b. Execute the diagnostic mode. (Code 21)
When the transmission is in neutral
When the transmission is in gear with the clutch lever released
Is it correct indication?
YES
→ Go to step 20.
NO
→ Go to step 9.
9. Connection of ECU 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 10.
NO
a. Connect the coupler securely or replace the wire harness.
b. Execute the diagnostic mode. (Code 21)
When the transmission is in neutral
When the transmission is in gear with the clutch lever released
Is it correct indication?
YES
→ Go to step 20.
NO
→ Go to step 10.
9-180
P0500, P1500
ON
OFF
ON
OFF