Honda Transalp XL700V Manual page 578

TROUBLESHOOTING
The HISS indicator comes on for approx. two seconds then it goes off, when the ignition switch is
turned 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.
HISS indicator does not come on when the ignition switch is turned ON
1. Fuse Inspection
Check for blown fuse (TURN/CLOCK 10 A).
Is the fuse blow?
YES
NO
2. Combination Meter Inspection
Check that the odometer/trip meter function with the ignition switch ON.
Is the meter function normal?
NO
YES
3. Combination Meter Back-up voltage line Inspection
Check the back-up voltage line (Red/green wire) at the combination meter 20P connector (page 20-9).
Is the voltage specified value?
NO
YES
4. HISS Indicator Line Inspection At The ECM Connector
Check the HISS indicator line (White/red wire) at the ECM 33P (Gray) connector (page 21-13).
Is the voltage specified value?
NO
YES
5. HISS Indicator Line Inspection At The Combination Meter Connector
Check the HISS indicator line (White/red wire) at the combination meter 20P 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 33P (Black) connector (page 21-13).
Is the voltage specified value?
NO
YES
7. Ground Line Inspection At The ECM Connector
Check the ground line (Green and Green/pink wires) at the ECM 33P connectors (page 21-13).
Is there continuity?
NO
YES
– Replace the fuse.
– GO TO STEP 2.
– GO TO STEP 3.
– GO TO STEP 4.
– • Open circuit in Red/green wire
• Open circuit in Green wire
– Faulty combination meter
– GO TO STEP 5.
– GO TO STEP 6.
– Open circuit in White/red wire
– Faulty combination meter
– • Open circuit in Black/white wire
• Faulty engine stop relay
• Blown fuse (FI 20 A)
– GO TO STEP 7.
– Open circuit in Green and Green/pink wires
– • Loose or poor ECM connector contact
• Faulty ECM
IMMOBILIZER SYSTEM (HISS)
21-9