2008-2009 Suzuki 750 King Quad Service Manual, Page 112Get this manual

2008-2009 Suzuki 750 King Quad Service Manual, Page 112

Engine General Information and Diagnosis: C15 (Use of mode select switch) Step Action Yes 1) Remove the left side coverRefer
1A-42 No Loose or poor contacts on the ECM coupler Open or short circuit in the BBl or BBr wire I831G1110042-01 4) Disconnect
the coupler and turn the ignition switch ON5) Measure the voltage between the BBl wire terminal and groundIf OK, then measure
the input voltage between BBl wire terminal and BBr wire terminalSpecial tool (A): 0990025008 (Multi-circuit tester set)