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:

Troubleshooting Guide
NOTE Refer to the Fuel System chapter for most of DFI trouble shooting guide. This is not an exhaustive list, giving every possible cause for each problem listed. It is meant simply as a rough guide to assist the troubleshooting for some of the more common difficulties. Engine Doe ...

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 ...

Release Shaft Installation
Apply grease to the oil seal lips on the upper ridge of the clutch cover. Apply engine oil to the needle bearings in the hole of the clutch cover. Applymolybdenum disulfide grease to the pusher-holding portion [A] on the release shaft. Install the washer [B] and spring [C]. ...