Honda CB 600F Hornet 2007 Shop Manual page 564

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
NO
2. Combination Meter Inspection
Check that the neutral indicator comes on with the ignition switch ON.
Does the indicator come on?
YES
NO
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
NO
4. Immobilizer Indicator Line Inspection At The ECM Connector
Check the immobilizer indicator line (White/red wire) at the ECM connector (page 21-13).
Is the voltage specified value?
YES
NO
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
NO
6. Power Input Line Inspection At The ECM Connector
Check the power input line (Black/white wire) at the ECM connector (page 21-13).
Is the voltage specified value?
YES
NO
7. Ground Line Inspection At The ECM Connector
Check the ground lines (Green and Green/white wires) at the ECM connector (page 21-13).
Is there continuity?
YES
NO
- Replace the fuse.
- GO TO STEP 2.
- GO TO STEP 4.
- GO TO STEP 3.
- Faulty combination meter
- • Open circuit in Black/brown wire
• Open circuit in Green/black wire
- GO TO STEP 6.
- GO TO STEP 5.
- Faulty combination meter
- Open circuit in White/red wire
- GO TO STEP 7.
- • Open circuit in Black/white wire
• Faulty engine stop relay
• Blown Fl fuse (20 A)
• Open circuit in Red/yellow or Red/white wire between the battery and engine stop relay
- • Loose or poor ECM connector contact
• Faulty ECM
- Open circuit in Green or Green/white wire
IMMOBILIZER SYSTEM (HISS)
21-9