FUEL INJECTION SYSTEM
7-37
Sensor operation table
Er-1
No signals are received
from the ECU.
• Open or short circuit in wire harness.
• Malfunction in meter.
• Malfunction in ECU.
• Defective wire connection of the ECU cou-
pler.
—
Er-2
No signals are received
from the ECU within the
specified duration.
• Improper connection in wire harness.
• Malfunction in meter.
• Malfunction in ECU.
—
Er-3
Data from the ECU cannot
be received correctly.
• Improper connection in wire harness.
• Malfunction in meter.
• Malfunction in ECU.
—
Er-4
Non-registered data has
been received from the
meter.
• Improper connection in wire harness.
• Malfunction in meter.
• Malfunction in ECU.
—
Fault
code
No.
Symptom
Probable cause of malfunction
Diagnostic
code No.
Diag-
nostic
code
No.
Item
Meter display
Checking method
01
Throttle angle
• Fully closed position
12–22
Check with throttle fully
closed.
• Fully opened position
87–107
Check with throttle fully
open.
03
Pressure difference
(atmospheric pressure and
cylinder-#1 intake air pres-
sure)
Displays the cylinder-#1 in-
take air pressure.
Set the engine stop switch
to “
”, and then push the
start switch “
”. (If the dis-
play value changes, the
performance is OK.)
04
Pressure difference
(atmospheric pressure and
cylinder-#2 intake air pres-
sure)
Displays the cylinder-#2 in-
take air pressure.
Set the engine stop switch
to “
”, and then push the
start switch “
”. (If the dis-
play value changes, the
performance is OK.)
05
Air temperature
Displays the air temperature.
Compare the actually mea-
sured air temperature with
the meter display value.
07
Vehicle speed pulse
0–999
Check that the number in-
creases when the rear
wheel is rotated. The num-
ber is cumulative and does
not reset each time the
wheel is stopped.
08
Lean angle sensor
Remove the lean angle
sensor and incline it more
than 65 degrees.
• Upright
0.4–1.4
• Overturned
3.7–4.4
Summary of Contents for XV19CTMX(C)
Page 6: ......
Page 8: ......
Page 46: ...ELECTRICAL SPECIFICATIONS 2 19 Spare fuse 3 0 A ...
Page 63: ...LUBRICATION POINTS AND LUBRICANT TYPES 2 36 ...
Page 68: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 41 D D B B D D C C A A B C C B 3 2 1 3 4 6 7 6 7 5 ...
Page 70: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 43 A A A A 1 3 2 4 ...
Page 72: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 45 A 1 2 3 4 ...
Page 74: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 47 A A A 1 5 5 1 3 2 4 B B B B ...
Page 76: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 49 1 2 ...
Page 77: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 50 1 Transfer gear oil pump 2 Middle driven shaft ...
Page 110: ...CABLE ROUTING for XV19CS C XV19C C 2 83 ...
Page 113: ......
Page 150: ...ELECTRICAL SYSTEM 3 37 ...
Page 179: ...FRONT WHEEL 4 26 ...
Page 218: ...HANDLEBAR 4 65 Throttle cable free play 4 0 6 0 mm 0 16 0 24 in ...
Page 330: ...GENERATOR AND STARTER CLUTCH 5 81 ...
Page 368: ...TRANSMISSION 5 119 ...
Page 391: ......
Page 397: ...IGNITION SYSTEM 7 6 ...
Page 405: ...CHARGING SYSTEM 7 14 1 AC magneto 2 Rectifier regulator 4 Main fuse 6 Battery ...
Page 407: ...CHARGING SYSTEM 7 16 ...
Page 460: ...ELECTRICAL COMPONENTS 7 69 16 18 2 11 13 9 8 10 12 14 15 17 1 3 4 5 6 7 ...
Page 490: ......
Page 491: ......
Page 492: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN ...