Yamaha FX10X 2008, Service Manual

Page: 288 / 411

7-12
FI
FUEL INJECTION SYSTEM
37
Injector #2 If the grip warmer side of the grip/thumb warmer adjust-
ment switch is pushed, actuates injector #2 and displays
the self-diagnosis warning indicator (five times at one-
second intervals). After pushing the switch, check
that the injector operates five
times by listening to its operat-
ing sound.
38
Injector #3 If the grip warmer side of the grip/thumb warmer adjust-
ment switch is pushed, actuates injector #3 and displays
the self-diagnosis warning indicator (five times at one-
second intervals). After pushing the switch, check
that the injector operates five
times by listening to its operat-
ing sound.
50
Fuel injection system relay If the grip warmer side of the grip/thumb warmer adjust-
ment switch is pushed, actuates the fuel injection sys-
tem relay and displays the self-diagnosis warning
indicator (five times at one-second intervals). (The indi-
cator is off when the relay is on and it is on when the
relay is off.) After pushing the switch, check
that the fuel injection system
relay operates five times by lis-
tening to its operating sound.
51
Radiator fan motor relay If the grip warmer side of the grip/thumb warmer adjust-
ment switch is pushed, actuates the radiator fan motor
relay (on/off) and displays the self-diagnosis warning
indicator (for five cycles of five seconds each). (The
relay and indicator are on for two seconds and off for
three seconds.) After pushing the switch, check
that the radiator fan motor relay
operates five times by listening
to its operating sound. (At that
time, the fan motor rotates.)
52
Headlight relay If the grip warmer side of the grip/thumb warmer adjust-
ment switch is pushed, actuates the headlight relay (on/
off) and displays the self-diagnosis warning indicator (for
five cycles of five seconds each). (The relay and indica-
tor are on for two seconds and off for three seconds.) After pushing the switch, check
that the headlight relay oper-
ates five times by listening to
its operating sound. (At that
time, the headlight and taillight
come on.)
54
ISC (idle speed control)
unit
If the grip warmer side of the grip/thumb warmer adjust-
ment switch is pushed, actuates the ISC (idle speed
control) valve (fully closes/opens) for three cycles of four
seconds each and displays the self-diagnosis warning
indicator. (The valve fully closes in two seconds and
opens in two seconds.) After pushing the switch, check
that the ISC unit vibrates. The
ISC vibrates when the ISC
valve operates.
60
EEPROM fault code dis-
play • Displays the cylinder number if an error is detected in
the EEPROM CO adjustment value for the cylinder as
fault code No. 44.
• If multiple cylinders are defective, the display alter-
nates every 2 seconds.
(01 ~ 03) Displays the cylinder
number.
(00) Displays when there is no
malfunction.
61
Malfunction history code
display • Displays the code numbers of past malfunctions (i.e., a
code number of a malfunction that occurred once and
which has been corrected).
• If more than one code number is detected, the display
alternates every 2 seconds to show all the detected
code numbers. When all code numbers are shown, the
display repeats the same process.
12 ~ 85
(00) Displays when there is no
malfunction.
62
Malfunction history code
erasure • Displays the total number of codes that are being
detected through self diagnosis and the fault codes in
the past history.
• Erases only the history codes when the grip warmer
side of the grip/thumb warmer adjustment switch is
pushed.
00 ~ 23
(00) Displays when there is no
malfunction.
70 Control number • Displays the program control number. 00 ~ 255
Diagnostic
code No.
Item Description of action
Data displayed on meter
(reference value)