Yamaha FJR13AEV(C) Service Manual page 248

5. Connect the test coupler adapter "1" to the
ABS test coupler "2".
Test coupler adapter
90890-03149
2
6. Turn the main switch to "ON" while operating
the brake lever and the brake pedal simulta-
neously.
NOTE:
This check cannot be performed unless both the
brake lever and the brake pedal are operated si-
multaneously when the main switch is turned to
"ON".
7. Check:
• Hydraulic unit operation
When the main switch is turned to "ON", the
ABS warning light comes on for 2 seconds,
goes off for 0.5 second, and then starts flash-
ing. When the ABS warning light starts flash-
ing, a single pulse will be generated in the
brake lever "1". After the pulse is generated in
the brake lever, it is generated in the brake
pedal "2" twice.
NOTE:
A single pulse will be felt in the brake lever once,
then in the brake pedal twice. The second per-
son should confirm that the rear brake force is
released during the second pulse in the brake
pedal, third pulse overall, by manually applying
force to rotate the rear wheel. If the rear brake
ABS (ANTI-LOCK BRAKE SYSTEM)
force is released during the second pulse in the
brake pedal, the second person will be able to
rotate the rear wheel for 0.1 second.
1
a. ABS warning light
b. Main switch "ON"
c. Comes on
d. Goes off
e. Flashes
f. 2.0 seconds
g. 0.5 second
EC3P61013
CAUTION:
• Check that the pulse is felt in the brake le-
ver once, and then in the brake pedal twice.
• If the pulse is felt in the brake pedal before
it is felt in the brake lever, check that the
brake hoses are connected correctly to the
hydraulic unit.
• If the rear brake force is not released during
the second pulse in the brake pedal, but
during the pulse in the brake lever or during
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