Suzuki SFV650 Service Manual page 158

1A-95 Engine General Information and Diagnosis:
Step
2 4) If the sound is heard from the tester, then check there is
no continuity between the Y/B wire "A" and ground, Y/R
wire "B" and ground, Y/B wire "A" and Y/R wire "B".
Special tool
(A): 09900–25008 (Multi circuit tester set)
Tester knob indication
Continuity (
Is the continuity OK?
Action
)
(A)
"B"
"A"
(A)
"B"
"A"
Yes
Go to Step 3.
I944H1110148-01
I944H1110149-02
No
Open or short circuit in
the Y/B or Y/R wire.