Honda 2003 NPS50 Ruckus Service Manual page 258

8. Angle Sensor Circuit Inspection
•
I nspect the angle sensor circuit at the pulse generator/starter 6P connector side (page 18-8).
•
Does continuity exist?; Is the voltage normal?
•
NO - Open circuit i n the Green wire between the pulse generator/starter 6P connector and
ground.
Open circuit in the Brown/yellow, White/red, White/green and White/black wires between
the pulse generator/starter 6P connector and ECM 26P connector.
Faulty ECM.
YES - Faulty angle sensor ( replacement of stator assembly required).
9. Starter Switch Circuit Inspection
Inspect the starter switch circuit at the ECM side (page 1 8-8).
•
•
Is the starter switch circuit normal?
•
YES
- GO TO STEP 7.
•
NO Open circuit in the G reen/yellow wire between the brake light switch and starter switch.
-
Faulty starter switch.
Open circuit in Yellow/green wire between the starter switch and ECM.
Loose or poorly connected connector of starter switch circuit.
10. Starter Relay Battery Voltage Line Inspection
Inspect the starter relay battery voltage line {page 1 8-6).
•
•
Is the battery voltage tine normal?
YES
- GO TO STEP 1 1 .
N O Open circuit i n the Red/green wire between the starter relay and ignition switch.
-
Loose or poorly connected connector.
1 1 . Starter Relay Ground Line
Inspect the starter relay coil ground line (page 1 8-7).
Is the starter relay ground circuit in good condition?
YES
- Replace the ECM and inspect again.
NO Open circuit in the Yellow wire between the starter relay and ECM.
-
ELECTRIC STARTER
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