Yamaha 2003 FJR1300, Service Manual

Page: 133 / 162

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CHAS
ANTI-LOCK BRAKE SYSTEM (FJR1300A)
4. Check:
• battery voltage
Lower than 12.8 V
→
Charge or replace the
battery.
NOTE:
_
• If the battery voltage is lower than 12.8 V,
charge the battery and perform hydraulic unit
operation test 1.
• If the battery voltage is lower than 10 V, the
ABS warning light comes on and the ABS
does not operate.
Battery voltage
Higher than 12.8 V
5. Connect the test coupler adaptor
1
to the
test coupler
2
.
Test coupler adaptor
90890-03149
6. Set the engine stop switch
1
to “ ”.
7. Set the main switch to “ON”.
NOTE:
After setting the main switch to “ON”, wait
(approximately 2 seconds) until the ABS warn-
ing light goes off.
1
8. Push the start switch
1
for at least 4 sec-
onds.
CAUTION:
Do not operate the brake lever or the brake
pedal.