Yamaha XT1200Z(Z) 2010, Service Manual

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ABS (ANTI-LOCK BRAKE SYSTEM)
8-115
Fault code No. 33 Symptom ABS motor is defective.
Power is not supplied to the ABS motor.
Order Item/components and probable
cause
Check or maintenance job Reinstatement
confirmation
method
1 Battery voltage Recharge or replace the battery.
Refer to “CHECKING AND
CHARGING THE BATTERY” on
page 8-142. • Set the main
switch to “ON”
and check
that the ABS
warning light
comes on for
2 seconds,
then goes off.
• Perform hy-
draulic unit
operation test
1 and check
that the oper-
ation of the
hydraulic unit
is normal.
2 Blown ABS motor fuse. Check the ABS motor fuse. If the
ABS motor fuse is blown, replace
the fuse and check the wire har-
ness.
Refer to “CHECKING THE FUS-
ES” on page 8-141.
3 Connections
• ABS ECU coupler
• Starter relay coupler • Check the coupler for any pins
that may be pulled out.
• Check the locking condition of
the coupler.
• If there is a malfunction, repair it
and connect the coupler se-
curely.
TIP
Set the main switch to “OFF” be-
fore disconnecting or connecting
a coupler.
4 Open or short circuit in wire harness. • Repair or replace if there is an
open or short circuit.
• Between ABS ECU coupler and
starter relay coupler.
(red–red)
• Between ABS ECU coupler and
ground.
(brown/white–brown/white)
5 Hydraulic unit assembly internal mal-
function. Replace the hydraulic unit as-
sembly.