Kawasaki Ninja Service Manual: Immobilizer Amplifier Replacement

Kawasaki Ninja Service Manual / Electrical System / Immobilizer System (Equipped Models) / Immobilizer System Parts Replacement / Immobilizer Amplifier Replacement

Remove the upper fairing assembly (see Upper Fairing Assembly Removal in the Frame chapter).
Disconnect the connector [A].
Pull out the immobilizer amplifier [B] together with the rubber protector [C] from the air intake duct [D].

Immobilizer Amplifier Replacement

ECU Replacement

Refer to the ECU Removal/Installation in the Fuel System (DFI) chapter.

Immobilizer Relational Parts Replacement Chart

Immobilizer System Inspection

Refer to the Immobilizer Amplifier and Blank Key Detection section in the Fuel System (DFI) chapter.

Immobilizer System Circuit

Immobilizer System Circuit

1. Ignition Switch

2. ECU

3. Immobilizer/Kawasaki Diagnostic System Connector

4. Engine Ground

5. Battery

6. Main Fuse 30 A

7. Frame Ground 1

8. Joint Connector D

9. Joint Connector C

10. Fuse Box 1

11. Ignition Fuse 15 A

12. Meter Unit

13. Joint Connector F

14. Immobilizer Antenna

15. Immobilizer Amplifier

Ignition Switch Replacement

Remove: Air Cleaner Housing (see Air Cleaner Housing Removal in the Fuel System (DFI) chapter) Disconnect the lead connectors [A]. Remove: Steering Stem Head (see Stem, Stem Beari ...

Switches and Sensors

Brake Light Timing Inspection Refer to the Brake Light Switch Operation Inspection in the Periodic Maintenance chapter. Brake Light Timing Adjustment Refer to the Brake Light Switch Operation Ins ...

Other materials:

Upper Crankcase Assembly
When installing the breather plate, replace the gasket [A] with a new one. Apply a non-permanent locking agent to the threads of the bolts [A] and tighten them. Torque - Breather Plate Bolts: 9.8 N·m (1.0 kgf·m, 87 in·lb) Install the fitting [A] until it is bottomed ...

Terminal Numbers of ECU Connectors
1. Subthrottle Valve Actuator: Y/BK 2. Subthrottle Valve Actuator: BK/O 3. Unused 4. Front Wheel Rotation Sensor Signal: G/Y 5. Unused 6. Starter Lockout Switch: R/G 7. Gear Position Switch: G/R 8. Crankshaft Sensor (–): BK 9. Power Supply to Sensors: BL 10. Unused 11. Intake Air Pre ...

How Do I Get Warranty Service?
If there is a problem with your vehicle within the limited warranty period, you will need to schedule a service appointment and provide any maintenance records to an authorized Kawasaki dealer for inspection and diagnosis. You can go to any Kawasaki dealer for warranty repairs. Your Kawasaki de ...