Yamaha MBK XMAX 2014 Service Manual page 473

SELF-DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE
Diagnostic
code No.
D62 Malfunction history code
erasure
• No history
• History exists
D70 Control number
Diagnostic code: actuator operation table
Diagnostic
code No.
D30 Ignition coil
D36 Injector
D51 Radiator fan motor relay
D52 Headlight relay
ISC (idle speed control)
D54
unit
Item
00
• Displays the total num-
ber of malfunctions, in-
cluding the current
malfunction, that have
occurred since the histo-
ry was last erased. (For
example, if there have
been three malfunc-
tions, "03" is displayed.)
0–254 [-]
Item
Actuates the ignition coil
five times at one-second
intervals.
Illuminates the engine
trouble warning light.
Actuates the injector five
times at one-second inter-
vals.
Illuminates the engine
trouble warning light.
Actuates the radiator fan
motor relay five times at
five-second intervals. Illu-
minates the engine trouble
warning light.
Actuates the headlight re-
lay five times at five-sec-
ond intervals. Illuminates
the engine 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 ap-
proximately 3 seconds un-
til it is completed.
Meter display
Actuation
9-8
Procedure
—
To erase the history, push
the start switch " ".
—
Procedure
Check that a spark is gen-
erated five times.
• Connect an ignition
checker.
Check that injector is actu-
ated five times by listening
for the operating sound.
Check that the radiator fan
motor relay is actuated
five times by listening for
the operating sound.
Check that the headlight
relay is actuated five times
by listening for the operat-
ing sound.
The ISC unit vibrates
when the ISC valve oper-
ates.