Yamaha XP500, Service Manual

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CHAS
ANTI-LOCK BRAKE SYSTEM (XP500A)
3. Set the engine stop switch
1
to “ ”.
CAUTION:
_
Be sure to set the engine stop switch to
“
”. If the start switch is pushed without
setting the engine stop switch to “ ”, the
starter motor gears or other parts may be
damaged.
4. Push the start switch
2
at least 10 times in
4 seconds to delete the malfunction codes.
5. The multifunction meter display switches to
the ODO/TRIP display and the ABS warn-
ing light flashes in 0.5 second intervals
when the malfunction codes are deleted.
1
2
6. Set the main switch to “OFF”.
7. Set the main switch to “ON”.
Check that the ABS warning light comes on
for 2 seconds, goes off for 3 seconds, then
starts flashing to confirm that all malfunction
codes are deleted.
8. Set the main switch to “OFF”.
9. Disconnect the test coupler adaptor from
the test coupler and install the protective
cap onto the test coupler.
NOTE:
_
Do not forget to install the protective cap onto
the test coupler.
CAUTION:
_
Since the malfunction codes remain in the
memory of the ECU (ABS) until they are
deleted, always delete the malfunction
codes after the service has been com-
pleted.
• [D-6-5] Trial run
After all checks and service have been com-
pleted, make sure that the motorcycle has no
problems by performing a trial run at a speed
faster than 10 km/h.
ABS
warning
light
2.0
sec-
onds 0.5
sec-
ond
On
Main switch
Flashing
3.0
sec-
onds 0.5
sec-
ond 0.5
sec-
ond
ABS motor
ON
OFF
0.5
sec-
ond