kawasaki-vulcan-vn2000-electrical-diagramThis electrical manual applies for 2003 Kawasaki Vulcan VN2000 motorcycle models. Herein you will find detail information about the electrical system and its components which covers discussion on , electrical part location, battery removal/installation/inspection and charging, charging system, ignition system (ignition coil removal/installation/inspection, spark plug, crankshaft sensor, etc), starter motor, lighting system, radiator fan system, switch and sensor.

Electrical Specification of 2003 Kawasaki Vulcan VN2000

Battery
Type: Sealed Battery
Model name: FTZ16-BS
Capacity: 12 V 18 Ah
Voltage: 12.6 V or more

Charging System
Alternator type: Three-phase AC with delta connection, and rare-earth single magnet rotor
Battery charging voltage: 14.2 ~ 15.2 V @3 000 r/min (rpm)
Alternator output voltage (no load): 70 ~ 95 V @3 000 r/min (rpm)
Stator coil resistance: 0.18 ~ 0.22 ?
Regulator/rectifier Type: Load dumping regulator with full-wave rectifier

Ignition System
Ignition coil:
3 needle arcing distance: 6 mm (0.24 in.) or more
Primary winding resistance: 1.9 ~ 2.5 ?
Secondary winding resistance: 10 ~ 16 k?
Primary peak voltage: 210 V or more

Spark plug
Spark plug gap: 1.0 ~ 1.1 mm (0.039 ~ 0.043 in.)
Spark plug cap resistance: 3.75 ~ 6.25 k?

Crankshaft sensor:
Crankshaft sensor peak voltage: 3.0 V or more
Crankshaft sensor resistance: 420 ~ 520 ?
Crankshaft sensor air gap: 1.0 mm (0.04 in.) (Non-measurable and non-adjustable)

Electric Starter System
Starter motor:
Brush length: 12.5 mm (0.49 in.) (Service limit 5 mm, 0.20 in.)
Commutator diameter: 28 mm (1.10 in.) (Service limit 27 mm, 1.06 in.)

Air Switching Valve
Air switching valve resistance: 18 ~ 22 ? at 20 °C (68 °F)

Decompression Solenoid
Decompression solenoid resistance: 3.0 ~ 3.7 ?

Switch and Sensor
Fuel level sensor resistance FULL position: 3 ~ 5 ?
EMPTY position: 213 ~ 219 ?
Rear brake light switch timing: ON after about 10 mm (0.39 in.) pedal travel
Engine oil pressure switch resistance: When engine is stopped: ON
When engine is running: OFF

Find the detail of 2003 Kawasaki Vulcan VN2000 Electrical Wiring (149 pdf file docs)



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