Table of Contents
Advertisement
ANTI-LOCK BRAKE SYSTEM
(ABS)
SERVICE INFORMATION
GENERAL
•
This section
covers
service
of the Anti-lock Brake System
(ABS).
For other service
of
the
conventional brake
system, see
page 15-4.
•
When the ABS control unit detects a problem, it
stops
the
ABS
function
and
switches back to the conventional brake
operation, and the ABS indicator blinks or stays
on. Take
care during
the
test ride.
•
When the motorcycle is
running
and the front wheel leaves the ground
for a
long time (wheelies), the
ABS
control unit
detects difference of the front
and rear
wheel speeds
and then
the indicator blinks.
•
Troubles
not
resulting from
a
fau lty
ABS
(e.g.
brake disc
squeak,
unevenly worn brake
pad)
cannot
be recognized
by the
ABS diagnosis
system.
•
Read
"Before Starting Troubleshooting"
carefu
lly,
inspect
and troubleshoot the ABS
system
according
to
the Diagnostic
Troubleshooting
Flow
Chart.
Observe
each step of the procedures
one by one.
Write down
the
problem code
and prob-
able faulty part before starting
diagnosis
and
troubleshoot
ing.
•
After troubleshooting, erase the problem code and perform the pre-start
self-diagnosis
to be
sure
that the ABS indicator
is operating normally.
•
Be careful not to damage
the
wheel speed sensor
and
pulsar
ring when removing
and installing the wheel or
speed
sen-
sor.
•
When the
wheel
speed sensor
and/or pulser
ring is
repl
aced, check
the clearance
(air
gap)
between both components.
•
The ASS control unit ECU) may
be damaged if dropped. Also
if
a
connect
or is
disconnected
when
current is
flowing
,
the
excessive voltage may damage
the ECU. Always turn off the ignition switch before
servicing.
•
Do not disassemble the
ABS
modulator.
Replace
the modulator as
an assembly
when it is faulty.
•
Refer to circuit
diagram
of ABS (page 16-2).
•
The following color codes are used throughout this
section.
Bu =Blue
Bl
=Black
Br
=Brown
G =Green
Gr =Gray
Lb
=Lig
ht
Blue
TOEQUE VALUES
Front wheel pulser ring mounting bolt
Rear wheel pulser ring mounting bolt
Modulator body mounting bolt
Angle sensor
assembly
Back-up
spri
ng cap
Modulator oil bolt
Brake pipe joint bleeder screw
16-3
Lg
=
Light Green
0
=Orange
P
=Pink
R =Red
W=White
Y=Yellow
7
N·m
(0.
7 kgf·
m, 5.1 lbf·ft)
9
N·m
(0.9
kgf·m,
6.5 lbf·ft)
4 N·m
(0.4
kgf·m,
2.9 lbf·ft)
4 N·m
(0.4
kgf·m,
2.9 lbf·ft)
2.5 N·m
(0.25
kgf·m, 1.8
lbf·ft)
34
N·m
(3.5 kgf·m,
25 lbf·ft)
6
N·m
(0.6 kgf·m, 4.3 lbf·ft)
Apply a locking agent to the threads
Apply a locking agent to the threads
Advertisement
Chapters
Table of Contents
Troubleshooting
