2008-2009 Suzuki 750 King Quad Service Manual, Page 132Get this manual

2008-2009 Suzuki 750 King Quad Service Manual, Page 132

Engine General Information and Diagnosis: DTC "C40" (P05057): ISC Valve Circuit Malfunction Detected Condition and Possible
I831G1110062-01 ECM coupler (Harness side) I831G1110019-01 Troubleshooting! CAUTION Be careful not to disconnect at lease
seconds after ignition switch is turned to OFFIf the ECM coupler is disconnected within seconds after ignition switch is
turned to OFF, there is possibility of an usual valve being written in ECM and causing an error of ISC valve operation When
using the multi-circuit tester, do not strongly touch the terminal of the ECM coupler with needle pointed tester probe to