Electrical circuits of motorcycle Kawasaki VN900 Vulcan (2006-2024)

Fuel pump circuit
Fuel pump circuit (other than Europe models) 1. ECU; 2. Engine Stop Switch; 3. Ignition Switch; 4. Ignition Fuse 10 A; 5. ECU Fuse 15A; 6. Fuse Box; 7. ECU Main Relay; 8. Fuel Pump Relay; 9. Relay Box; 10. Main Fuse 30 A; 11. Starter Relay; 12....

Fuel injector circuit
Fuel injector circuit (other than Europe models) 1. ECU; 2. Engine Stop Switch; 3. Ignition Switch; 4. Ignition Fuse 10 A; 5. ECU Fuse 15A; 6. Fuse Box; 7. ECU Main Relay; 8. Fuel Pump Relay; 9. Relay Box; 10. Main Fuse 30 A; 11. Starter Relay; 12....

Electrical system wiring diagram
United States and Canada models Europe models Australia model

Charging system circuit
1. Ignition Switch; 2. Regulator/Rectifier; 3. Alternator; 4. Frame Ground; 5. Battery; 6. Main Fuse 30 A; 7. Load

Ignition system circuit
1. Ignition Switch; 2. Engine Stop Switch; 3. Spark Plugs; 4. Ignition Coil #1 (front cylinder); 5. Ignition Coil #2 (rear cylinder); 6. Sidestand Switch; 7. Subthrottle Sensor; 8. Main Throttle Sensor; 9. Joint Connector B; 10. Crankshaft Sensor;...

Electric starter circuit
1. Ignition Switch; 2. Engine Stop Switch; 3. Starter Button; 4. Neutral Switch; 5. Sidestand Switch; 6. ECU; 7. Battery; 8. Main Fuse 30 A; 9. Starter Relay; 10. Starter Motor; 11. Frame Ground; 12. Relay Box; 13. Starter Circuit Relay; 14....

Headlight/taillight circuit
1. Ignition Switch; 2. Rear Brake Switch; 3. License Plate Light; 4. Tail/Brake Light; 5. Relay Box; 6. Headlight Relay; 7. Frame Ground; 8. Battery; 9. Main Fuse 30 A; 10. Tail Light Fuse 10A; 11. Headlight Fuse 10 A; 12. Dimmer Switch; 13....

Turn signal light circuit
1. Ignition Switch; 2. Frame Ground; 3. Main Fuse 30 A; 4. Battery; 5. Rear Right Turn Signal Light; 6. Rear Left Turn Signal Light; 7. Turn Signal Relay; 8. Turn Signal Lights Fuse 10 A; 9. Turn Signal Switch; 10. Front Left Turn Signal Light; 11....

Radiator fan circuit
1. Ignition Switch; 2. Radiator Fan; 3. Joint Connector B; 4. Water Temperature Sensor; 5. ECU; 6. Frame Ground; 7. Battery; 8. Main Fuse 30 A; 9. Relay Box; 10. ECU Main Relay; 11. Radiator Fan Relay; 12. ECU Fuse 15 A; 13. Fan Fuse 15 A; 14. Joint...

Meter unit circuit
1. Ignition Switch; 2. Fuel Level Sensor; 3. Speed Sensor; 4. Joint Connector B; 5. Water Temperature Sensor; 6. Oil Pressure Switch; 7. Neutral Switch; 8. ECU; 9. Fuel Reserve Switch; 10. Frame Ground; 11. Battery; 12. Main Fuse 30A; 13. Ignition...

Relay box internal circuit
A: Headlight Relay; B: ECU Main Relay; C: Fuel Pump Relay; D: Starter Circuit Relay; E: Fan Relay