
IMMOBILIZER SYSTEM (HISS)
21-9
TROUBLESHOOTING
The immobilizer indicator comes on for approx. two seconds then it goes off, when the ignition switch is
turned to "ON" with the properly registered key and the immobilizer system (HISS) functions normally.
If there is any problem or the properly registered key is not used, the indicator will remains on.
Immobilizer indicator does not come on when the ignition switch is turned to "ON"
1. Fuse Inspection
Check the sub-fuse (10 A).
Is the fuse blown?
YES
–
Replace the fuse.
NO
–
GO TO STEP 2.
2. Combination Meter Inspection
Check that the neutral indicator comes on with the ignition switch ON.
Does the indicator come on?
YES
–
GO TO STEP 4.
NO
–
GO TO STEP 3.
3. Combination Meter Power Input line Inspection
Check the power input line (Black/brown wire) at the combination meter connector (page 21-12).
Is the voltage specified value?
YES
–
Faulty combination meter
NO
–
• Open circuit in Black/brown wire
• Open circuit in Green/black wire
4. Immobilizer Indicator Line Inspection At The ECM Connector
Check the immobilizer indicator line (White/red wire) at the ECM connector (page 21-14).
Is the voltage specified value?
YES
–
GO TO STEP 6.
NO
–
GO TO STEP 5.
5. Immobilizer Indicator Line Inspection At The Combination Meter Connector
Check the immobilizer indicator line (White/red wire) at the combination meter connector (page 21-
12).
Is the voltage specified value?
YES
–
Faulty combination meter
NO
–
Open circuit in White/red wire
6. Power Input Line Inspection At The ECM Connector
Check the power input line (Black/white wire) at the ECM connector (page 21-14).
Is the voltage specified value?
YES
–
GO TO STEP 7.
NO
–
• Open circuit in Black/white wire
• Faulty engine stop relay
• Blown FI fuse (20 A)
• Open circuit in Red/yellow or Red/white wire between the battery and engine stop relay
7. Ground Line Inspection At The ECM Connector
Check the ground lines (Green and Green/white wires) at the ECM connector (page 21-14).
Is there continuity?
YES
–
• Loose or poor ECM connector contact
• Faulty ECM
NO
–
Open circuit in Green or Green/white wire
Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys.
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