Fail-Safe Function; Self-Diagnosis Function And Abs Indicator Light - Suzuki 2006 GSF1200AK6 Supplementary Service Manual

14 GSF1200AK6/SAK6 ('06-MODEL)

FAIL-SAFE FUNCTION

If malfunction occurs in the ABS electric system, this sets fail-safe relay OFF. Consequently, motor relay will
be set OFF and the indicator light ON, and no current will be applied to motor solenoid valve inactivating
ABS and turning ABS indicator light ON. In this case, it functions as the normal brake. However, if malfunc-
tions occurs while ABS is being activated, when ABS control unit diagnoses that the operation can continue,
it will effectuate ABS provisional control (turning the ABS indicator light ON). Upon the moment when ABS
provisional control is over, the fail-safe relay will be set OFF.
CPU

SELF-DIAGNOSIS FUNCTION AND ABS INDICATOR LIGHT

The ABS control unit performs the self-diagnosis and can store any electronically detected malfunctions as
diagnostic trouble codes. If a malfunction has occurred, the indicator light lights up to inform the rider of the
malfunction. The special tool, when connected to the mode select coupler, enables the ABS indicator light to
display the diagnostic trouble codes.
ABS INDICATOR LIGHT
The ABS indicator light informs the rider of any ABS malfunc-
tions. If a malfunction occurred, the ABS indicator light flashes,
during the self-diagnosis, to indicate the diagnostic trouble code
so that the correct part can be repaired.
• When the ignition switch is turned to ON, the ABS indicator
light lights up even if no malfunction has occurred, to indicate
that the bulb is not burnt out. It will go off after the motorcycle
is ridden at more than 10 km/h (6.2 mile/h).
• If an ABS malfunction has occurred, the ABS indicator light
keeps lighting up.
• When a malfunction has occurred in the ABS, connect the
special tool to the mode select coupler to display the diagnos-
tic trouble code on the ABS indicator light. (!Page 32)
" 09930-82710: Mode select switch
ABS control unit
Motor relay
Solenoid valves Solenoid valv Solenoid v
Fail-safe relay
Indicator relay
Indicator relay Indicator rela
M
Motor
Ignition switch
alves es
ABS indicator light
O
B/W