Suzuki GSX-R1000K5 - Page 240

4-80 FI SYSTEM DIAGNOSIS
Step 1 (When indicating P0230-H:)
1) Turn the ignition switch OFF.
2) Remove the front seat. (8-7)
3) Check the FP relay coupler for loose or poor contacts.
If OK, then check the FP relay. (5-6)
Is the FP relay OK?
4) After repairing the trouble, clear the DTC using SDS tool.
(4-27)
Step 1 (When indicating P0230-L:)
1) Turn the ignition switch OFF.
2) Remove the front seat. (8-7)
3) Check the FP relay coupler for loose or poor contacts.
If OK, then check the FP relay. (5-6)
Is the FP relay OK?
4) After repairing the trouble, clear the DTC using SDS tool.
(4-27)
1
YES
• Y/R wire shorted to power source
• Y/B wire shorted to ground
• If wire and connection are OK, intermittent trou-
ble or faulty ECM.
• Recheck each terminal and wire harness for
open circuit and poor connection.
• Replace the ECM with a known good one, and
inspect it again.
NO Replace the FP relay with a new one.
ECM coupler (Harness side)
1
(Black) (Gray)
1
YES
• Y/B wire open or poor ] connection
• O/W wire open or shorted to ground
• R/BI or Y/R wire open or shorted to ground or
poor W connection
• If wire and connection are OK, intermittent trou-
ble or faulty ECM.
• Recheck each terminal and wire harness for
open circuit and poor connection.
• Replace the ECM with a known good one, and
inspect it again.
NO Replace the FP relay with a new one.
ECM coupler (Harness side)
1
(Black) (Gray)
SAMPLE