Kawasaki Ninja

Kawasaki Ninja Service Manual: Radiator Fan System

Kawasaki Ninja Service Manual / Electrical System / Radiator Fan System

Fan Motor Inspection

If the fan does not rotate, the fan motor is defective and must be replaced.

Fan Motor Inspection


Radiator Fan Circuit

Radiator Fan Circuit


1. ECU

2. Fan Motor

3. Ignition Switch

4. Joint Connector F

5. Fuse Box 1

6. Ignition Fuse 15 A

7. Relay Box

8. Radiator Fan Relay

9. Frame Ground

10. Fuse Box 2

11. Fan Fuse 15 A

12. Starter Relay

13. Main Fuse 30 A

14. Battery

15. Engine Ground

Air Intake Solenoid Valve Unit Test
Remove the air intake solenoid valve (see Air Intake Solenoid Valve Removal in the Fuel System (DFI) chapter). Set the hand tester [A] to the × 1 Ω range and connect it to the air ...

Meter, Gauge, Indicator Unit
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Other materials:

Wheel Rotation Sensor Rotor Inspection
Remove: Wheels (see Front/Rear Wheel Removal in the Wheels/Tires chapter) Brake Disc Mounting Bolts [A] Sensor Rotor [B] Front Wheel [C] Rear Wheel [D] Visually inspect the wheel rotation sensor rotor. If the rotor is deformed or damaged (chipped teeth [A]), replace the ...

Oxygen Sensor - not activated (Service Code 33, Equipped Models)
Oxygen Sensor Removal/Installation Refer to the Oxygen Sensor Removal/Installation (Equipped Models) in the Electrical System chapter. Oxygen Sensor Inspection Remove: Fuel Tank (see Fuel Tank Removal in the Fuel System (DFI) chapter) Oxygen Sensor Lead Connector [A] Connect t ...

Front Fork Installation (Each Fork Leg)
Install the fork so that the top plug end [A] as shown in the figure. 11 mm (0.43 in.) [B] Steering Stem Head [C] Tighten: Torque - Front Fork Clamp Bolts (Lower): 23 N·m (2.3 kgf·m, 17 ft·lb) NOTE Tighten the two lower front fork clamp bolts alternately two times to ensur ...