Diagnostic Code: Actuator Operation Table - Yamaha MBK MW125 2014 Service Manual

SELF-DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE
Diagnostic
code No.
62 Malfunction history code era-
sure
• No history
• History exists
67 ISC (idle speed control)
learning condition display
ISC (idle speed control)
learning data erasure
70 Control number
EAS31121

DIAGNOSTIC CODE: ACTUATOR OPERATION TABLE

Diagnostic
code No.
30 Ignition coil
36 Injector
52 Headlight relay
54 ISC (idle speed control) unit
Item
00
• Displays the total number
of malfunctions, including
the current malfunction,
that have occurred since
the history was last erased.
(For example, if there have
been three malfunctions,
"03" is displayed.)
00
ISC (idle speed control)
learning data has been
erased.
01
It is not necessary to erase
the ISC (idle speed control)
learning data.
02
It is necessary to erase the
ISC (idle speed control)
learning data.
0–254 [-]
Item
Actuates the ignition coil five
times at one-second inter-
vals.
Illuminates the engine trou-
ble warning light.
Actuates the injector five
times at one-second inter-
vals.
Illuminates the engine trou-
ble warning light.
Actuates the headlight relay
five times at five-second in-
tervals. Illuminates the en-
gine trouble warning light.
Actuates and fully closes the
ISC valve, then opens it to
the standby opening position
when the engine is started.
This operation takes approxi-
mately 3 seconds until it is
completed.
Meter display
Actuation
9-7
Procedure
—
To erase the history, push the
start switch " ".
To erase the ISC (idle speed
control) learning data, using
the Yamaha diagnostic tool.
—
Procedure
Check that a spark is gener-
ated five times.
• Connect an ignition check-
er.
Check that injector is actuat-
ed five times by listening for
the operating sound.
Check that the headlight re-
lay is actuated five times by
listening for the operating
sound.
The ISC unit vibrates when
the ISC valve operates.