Kawasaki Ninja Service Manual: Stick Coil Input Voltage Inspection

Kawasaki Ninja Service Manual / Self-Diagnosis System / Stick Coils #1, #2, #3, #4: (Service Code 51, 52, 53, 54) / Stick Coil Input Voltage Inspection

NOTE

Be sure the battery is fully charged.

Do not disconnect the ECU connectors.

Stick Coil Input Voltage Inspection


Special Tool - Needle Adapter Set: 57001-1457

Stick Coil Input Voltage Connections to ECU Connector: For Stick Coil #1 Digital Meter (+) → BK lead (terminal 65) Digital Meter (–) → Frame Ground terminal

For Stick Coil #2

Digital Meter (+) → BK/R lead (terminal 52) Digital Meter (–) → Frame Ground terminal

For Stick Coil #3

Digital Meter (+) → BK/W lead (terminal 78) Digital Meter (–) → Frame Ground terminal

For Stick Coil #4

Digital Meter (+) → BK/O lead (terminal 51) Digital Meter (–) → Frame Ground terminal

Input Voltage Standard: Battery Voltage

If the input voltage is out of the standard, check the wiring for continuity (see Stick Coil Circuit)

Special Tool - Hand Tester: 57001-1394

If the wiring is good, check the ECU for its ground and power supply (see ECU Power Supply Inspection in the Fuel System (DFI) chapter).

If the ground and power supply are good, replace the ECU (see ECU Removal/Installation in the Fuel System (DFI) chapter).

If the input voltage is within the standard, check the ECU for its ground and power supply (see ECU Power Supply Inspection in the Fuel System (DFI) chapter).

If the ground and power supply are good, replace the ECU (see ECU Removal/Installation in the Fuel System (DFI) chapter).

Stick Coil Circuit

Stick Coil Circuit


1. ECU

2. Engine Stop Switch

3. Stick Coil #1

4. Stick Coil #2

5. Stick Coil #3

6. Stick Coil #4

7. Ignition Switch

8. Joint Connector F

9. Fuse Box 1

10. Ignition Fuse 15 A

11. Frame Ground 1

12. Starter Relay

13. Main Fuse 30 A

14. Battery

15. Engine Ground

Stick Coil Removal/Installation
Refer to the Stick Coil Removal/Installation in the Electrical System chapter. Stick Coil Primary Winding Resistance Inspection Refer to the Stick Coil Inspection in the Electrical System c ...

Radiator Fan Relay (Service Code 56)
...

Other materials:

Rear Wheel Installation
Apply high-temperature grease to the grease seal lips. Fit the collars on the both sides of the hub. Left Side Collar [A] Right Side Collar [B] (with Flange) Engage the drive chain with the rear sprocket. Install the caliper bracket [A] onto the stopper [B] of the swingarm. ...

Engine Sprocket Removal
Remove: Engine Sprocket Cover Bolts [A] Engine Sprocket Cover [B] Flatten out the bended washer [A]. Remove the engine sprocket nut [B] and washer. NOTE When loosening the engine sprocket nut, hold the rear brake on. Raise the rear wheel off the ground with the stand. ...

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 ...