Abs Troubleshooting Information - Honda CB 600F Hornet 2007 Shop Manual

ABS TROUBLESHOOTING INFORMATION

SYSTEM DESCRIPTION
ABS PRE-START SELF-DIAGNOSIS SYSTEM
The ABS pre-start self-diagnosis system diagnoses the electrical system as well as the operating status of the modulator.
When there is any abnormality, the problem and the problematic part can be detected by outputting the problem code.
When the vehicle speed is approximately 6 km/h (4 mph) or more, the wheel speed sensor signal is sent to the ABS control
unit, then the pre-start self-diagnosis system operates the pump motor (inside the modulator) and detects whether the
hydraulic operation is normal, and it completes the pre-start self-diagnosis.
When the ABS is normal, the ABS indicator goes off just after a road speed of 10 km/h (6 mph) indicating that the diagnosis
is completed.
If a problem is detected, the ABS indicator blinks or comes on and stays on to notify the rider of the problem. The self-diag­
nosis is also made while the motorcycle is running, and the indicator blinks when a problem is detected.
When the indicator blinks, the cause of the problem can be identified by retrieving the problem code following the speci­
fied retrieval procedure (page 16-8).
ON
IGNITION
SWITCH
OFF
Rt.ming
ENGINE - _______ _ _, /
Stop
0---------------------�
VEHICLE
SPEED
ON
PUMP
MOTOR
OFF
ON
ABS
INDICATOR
OFF
PRE-START SELF-DIAGNOSIS PROCEDURE (Daily check)
1. Turn the ignition switch to "ON".
2. Make sure the ABS indicator comes on.
3. Start the engine.
4. Ride the motorcycle and increase the vehicle speed to approxi•
mately 10 km/h (6 mph).
5. The ABS is normal if the ABS indicator goes off.
ANTI-LOCK BRAKE SYSTEM (ABS; CB600FA)
Pre-start self-diagnosis when normal:
--------------------
Stan
•
1 0 km/h (6 mph) or above. pre-slart sell-diagnosis completes
6 km/h (4 mph) or above
ABS INDICATOR
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16-7