16-86 ELECTRICAL SYSTEM

Immobilizer System (Equipped Models)

Immobilizer System Parts Replacement

Immobilizer Antenna

•Remove:

Upper Fairing Assembly (see Upper Fairing Assembly Removal in the Frame chapter)

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 Bearing Removal in the Steering chapter)

Handlebars (see Handlebar Removal in the Steering chapter)

•Using a small chisel or punch, turn out the Torx bolts [A].

•Pull out the ignition switch together with the immobilizer antenna from the steering stem head.

•Cut the band [A] and tape [B].

•Remove:

Rubber Damper [C] Screws [D]

•Remove the antenna [E] together with the cover [F]. ○Pull the lower parts [G] of the cover outside to clear the

projections [H] of the ignition switch.

•Install the rubber damper [A] on the immobilizer antenna [B] so that the stepped side [C] of the projections faces upward.

○Fit the projections into the grooves [D].

•Tighten a new Torx bolt [A] until the bolt head [B] is broken [C].

•Run the leads correctly (see Cable, Wire, and Hose Routing section in the Appendix chapter).

ELECTRICAL SYSTEM 16-87

Immobilizer System (Equipped Models)

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 inlet duct [D].

ECU Replacement

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

Immobilizer Relational Parts Replacement Chart

			Failed or Lost Part
		Master	User	Ignition	An-		Ampli-
		Key	Key					ECU
				Switch	tenna		fier
		(Red)	(Black)
	Master	•
	Key
	(Red)
	User		•	○
	Key
	(Black)
*	Ignition			•
	Switch
	An-				•
	tenna
	Ampli-						•
	fier
	ECU	○						•

*Replacement Part

•Main Replacement Part

○Additional Replacement Part

Immobilizer System Inspection

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

16-88 ELECTRICAL SYSTEM

Immobilizer System (Equipped Models)

Immobilizer System Circuit

1.Ignition Switch

2.ECU

3.Immobilizer/Kawasaki Diagnostic System Connector

4.Fuse Box

5.Ignition Fuse 15 A

6.Frame Ground

7.Battery 12 V 8 Ah

8.Main Fuse 30 A

9.Meter Unit

10.Immobilizer Amplifier

11.Immobilizer Antenna