GSF1200AK6/SAK6 (’06-MODEL) 9
ABS CONTROL UNIT CALCULATING PROCESS
The ABS controls and its calculations, in addition to the self-diagnosing and the fail-safe processes, occur
during the ABS control unit calculating process. ABS control is performed in one cycle every 10/1 000 sec-
onds. In addition, if a malfunction is detected by the self-diagnosis function, the brake stops being controlled
by the ABS and a diagnostic trouble code is stored.
Normal calculating process
Calculating process when a malfunction occurs
Ignition switch turned to ON
ABS control unit Initialization
Self-diagnosis
(during start up)
Self-diagnosis (while riding)
Wheel speed sensor signal
enters
ABS control calculation
Hydraulic unit control signal
output
1 cycle
10/1 000 seconds
ABS indicator light
lights up
Is ABS under control ?
Diagnostic trouble code
memorized
Malfunction
indicated
Malfunction
indicated
No malfunction
Correct
Interim ABS control
YES
NO
Prohibition of ABS control
SAMPLE