Suzuki Intruder VZ1500 Service Manual page 132

1A-65 Engine General Information and Diagnosis:
Step
2 7) Check the continuity between the Y/W wire "A" and
terminal "4".
Also, check the continuity between the B/Br wire "C" and
terminal "12".
Special tool
(A): 09900–25008 (Multi-circuit tester set)
(B): 09900–25009 (Needle pointed probe set)
Tester knob indication
Continuity (
ECM couplers (Harness side)
"C"
(B)
"4"
Is the continuity OK?
Action
)
"A"
(A)
"12"
Yes
Go to Step 3.
I940H1110053-01
No
Y/W wire shorted to
VCC, or B/Br wire open.