Honda C8R600F4 Service Manual page 95

Measure the battery voltage between the Black/ - No voltage--• Open circuit in Black/white wire
white (
+)
terminal of the fuel cut-off relay and
ground (-)with the ignition switch ON.
I
Voltage
Measure the battery voltage between the Blue/
black (
+)
terminal of the fuel cut-off relay and
ground ( - ) with the ignition switch ON.
•Faulty fuel cut-off relay
No voltage--• Open circuit in Blue/black wire
FUEL SYSTEM