
FUEL INJECTION SYSTEM
8-32
EAS4B51034
SELF-DIAGNOSTIC FUNCTION TABLE
If the ECU (engine control unit) detects an abnormal signal from a sensor while the vehicle is being driv-
en, the ECU (engine control unit) illuminates the engine trouble warning light and provides the engine
with alternate operating instructions that are appropriate for the type of malfunction.
When an abnormal signal is received from a sensor, the ECU (engine control unit) processes the spec-
ified values that are programmed for each sensor in order to provide the engine with alternate operating
instructions that enable the engine to continue to operate or stop operating, depending on the condi-
tions.
The ECU (engine control unit) takes fail-safe actions in two ways: one in which the sensor output is set
to a prescribed value, and the other in which the ECU (engine control unit) directly operates an actuator.
Details on the fail-safe actions are given in the table below.
Self-Diagnostic Function table
a
b
c
c
d
a. Main switch “OFF”
b. Main switch “ON”
c. Engine trouble warning light off
d. Engine trouble warning light on for 1.4
seconds
Fault
code No.
Item
Symptom
Able / un-
able to start
Able / un-
able to
drive
12
Crankshaft position
sensor
No normal signals are received
from the crankshaft position sen-
sor.
Unable
Unable
13
Intake air pressure
sensor
(open or short circuit)
Intake air pressure sensor-open or
short circuit detected.
Able
Able
14
Intake air pressure
sensor
(pipe system)
Intake air pressure sensor-pipe
system malfunction (clogged or
detached hose).
Able
Able
15
Throttle position sen-
sor
(open or short circuit)
Throttle position sensor-open or
short circuit detected.
Able
Able
16
Throttle position sen-
sor
(stuck)
The throttle position sensor is
stuck.
Able
Able
19
Sidestand switch
(open circuit wire har-
ness to ECU (engine
control unit))
Open circuit is detected in the in-
put line from the sidestand switch
to the ECU (engine control unit).
Unable
Unable
Содержание 2009 XP500Y TMAX
Страница 1: ...2009 SERVICE MANUAL XP500Y LIT 11616 22 08 4B5 28197 10 ...
Страница 6: ......
Страница 8: ......
Страница 26: ...SPECIAL TOOLS 1 17 ...
Страница 47: ...TIGHTENING TORQUES 2 20 Cylinder head tightening sequence ...
Страница 56: ...LUBRICATION SYSTEM DIAGRAMS 2 29 1 2 3 4 4 ...
Страница 57: ...LUBRICATION SYSTEM DIAGRAMS 2 30 1 Secondary shaft 2 Drive axle 3 Clutch 4 Crankshaft ...
Страница 60: ...COOLING SYSTEM DIAGRAMS 2 33 1 2 3 4 5 6 7 8 9 10 11 12 ...
Страница 64: ...CABLE ROUTING 2 37 A B A C D E F G H I J K L 1 2 1 2 3 3 4 5 6 6 7 A A A A A A A A ...
Страница 72: ...CABLE ROUTING 2 45 A A A B B C C E E D D E A B C C B E A B C D E F G H I 1 1 1 1 3 3 3 3 3 2 2 4 ...
Страница 74: ...CABLE ROUTING 2 47 A A B A B A B C D E F G B G G H I J J K L M O 1 2 1 2 3 3 4 4 5 5 6 7 8 9 10 Q P N ...
Страница 78: ...CABLE ROUTING 2 51 ...
Страница 81: ......
Страница 115: ......
Страница 172: ...FRONT FORK 4 57 2 3 ...
Страница 186: ...SWINGARM AND TRANSMISSION CHAIN DRIVE 4 71 ...
Страница 259: ...CRANKCASE 5 70 M6 35 mm bolts 3 5 Check Crankshaft and transmission operation Rough movement Repair 1 2 2 1 3 3 2 1 ...
Страница 270: ...TRANSMISSION 5 81 ...
Страница 294: ...THROTTLE BODY 7 9 ...
Страница 297: ......
Страница 309: ...CHARGING SYSTEM 8 12 2 AC magneto 3 Rectifier regulator 14 Battery 15 Main fuse ...
Страница 311: ...CHARGING SYSTEM 8 14 ...
Страница 321: ...SIGNALING SYSTEM 8 24 ...
Страница 325: ...COOLING SYSTEM 8 28 ...
Страница 353: ...FUEL PUMP SYSTEM 8 56 ...
Страница 354: ...ELECTRICAL COMPONENTS 8 57 EAS27971 ELECTRICAL COMPONENTS 1 10 2 3 4 5 6 7 8 11 12 14 15 16 17 18 19 13 9 ...
Страница 356: ...ELECTRICAL COMPONENTS 8 59 2 1 3 4 5 6 10 8 9 11 7 ...
Страница 376: ...ELECTRICAL COMPONENTS 8 79 ...
Страница 383: ......
Страница 384: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN ...