Kawasaki Ninja

Kawasaki Ninja Service Manual: Diode Circuit Inspection

Kawasaki Ninja Service Manual / Electrical System / Relay Box / Diode Circuit Inspection

Diode Circuit Inspection


The resistance should be low in one direction and more than 10 times as much in the other direction. If any diode shows low or high in both directions, the diode is defective and the relay box must be replaced.

NOTE

The actual meter reading varies with the meter or tester used and the individual diodes, but generally speaking, the lower reading should be from zero to one half the scale.

Relay Box Internal Circuit

Relay Box Internal Circuit


A: Headlight Circuit Relay

B: ECU Main Relay

C: Fuel Pump Relay

D: Starter Circuit Relay

E: Fan Relay

Relay Circuit Inspection
Remove the relay box (see Relay Box Removal). Check conductivity of the following numbered terminals by connecting the hand tester and one 12 V battery to the relay box as shown in the figure ...

Fuse
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Other materials:

Crankshaft Sensor Removal
Remove: Fuel Tank (see Fuel Tank Removal in the Fuel System (DFI) chapter) Crankshaft Sensor Lead Connector [A] Remove: Right Lower Fairing (see Lower Fairing Removal in the Frame chapter) Bolts [A] Crankshaft Sensor Cover [B] and Gasket Oil Pressure Switch Terminal [C] ...

Air Suction Valve Inspection
Remove the air suction valve (see Air Suction Valve Removal). Visually inspect the reeds [A] for cracks, folds, warps, heat damage or other damage. If there is any doubt as to the condition of the reeds, replace the air suction valve as an assembly. Check the reed contact areas [B] of ...

Meter Unit Circuit (ZX1000J Model)
1. Ignition Switch 2. Joint Connector F 3. Stop Watch Button 4. Oil Pressure Switch 5. Crankshaft Sensor 6. Water Temperature Sensor 7. Gear Position Switch 8. Intake Air Temperature Sensor 9. ESD ECU (ZX1000JD/KD) 10. ECU 11. Rear Wheel Rotation Sensor 12. Engine Ground 13. Battery ...