FUEL INJECTION SYSTEM
9-39
Sensor operation table
50
Faulty ECU memory.
(When this malfunction is
detected in the ECU, the
fault code number might
not appear on the multi-
function meter.)
• Malfunction in ECU. (The program and data
are not properly written on or read from the
internal memory.)
—
Fault
code
No.
Symptom
Probable cause of malfunction
Diagnostic
code No.
Diag-
nostic
code
No.
Item
Meter display
Checking method
d01
Throttle angle
• Fully closed position
12–22
Check with throttle fully
closed.
• Fully opened position
91–111
Check with throttle fully
open.
d03
Pressure difference
(atmospheric pressure and
intake air pressure)
Displays the intake air pres-
sure.
Set the engine stop switch
to “RUN”, then operate the
throttle while pushing the
start switch. (If the display
value changes, the perfor-
mance is OK.)
d05
Intake air temperature
Displays the intake air tem-
perature.
Compare the actually mea-
sured intake air tempera-
ture with the meter display
value.
d06
Coolant temperature
Displays the coolant temper-
ature.
Compare the actually mea-
sured coolant temperature
with the meter display val-
ue.
d07
Vehicle speed pulse
0–999
Check that the number in-
creases when the rear
wheels are rotated.
The number is cumulative
and does not reset each
time the wheel is stopped.
d08
Lean angle sensor
Remove the lean angle
sensor and incline it more
than 65 degrees.
• Upright
3.7–4.4
• Overturned
0.4–1.4
d09
Fuel system voltage
(battery voltage)
Approximately 12.0
Set the engine stop switch
to “RUN”, and then com-
pare with the actually mea-
sured battery voltage. (If
the battery voltage is lower,
perform recharging.)
Summary of Contents for Grizzly550
Page 1: ......
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Page 11: ...FEATURES 1 4 techsparkstudio com ...
Page 55: ...LUBRICATION POINTS AND LUBRICANT TYPES 2 26 techsparkstudio com ...
Page 58: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 29 1 2 3 4 5 ...
Page 60: ...COOLING SYSTEM DIAGRAMS 2 31 EAS20420 COOLING SYSTEM DIAGRAMS 1 2 3 8 7 6 5 4 ...
Page 68: ...CABLE ROUTING 2 39 A A B B C C A A B B C C A C D E E F B 1 1 2 2 3 3 3 4 5 5 6 6 7 8 ...
Page 74: ...CABLE ROUTING 2 45 A C D B B B B E E B B E E C D A 1 2 2 2 3 3 A B B C C D E E F 4 4 4 ...
Page 76: ...CABLE ROUTING 2 47 ...
Page 79: ...techsparkstudio com ...
Page 116: ...ELECTRICAL SYSTEM 3 37 ...
Page 119: ...techsparkstudio com ...
Page 136: ...FRONT WHEELS 4 17 ...
Page 188: ...REAR ARMS AND REAR SHOCK ABSORBER ASSEMBLIES 4 69 7 6 7 6 4 3 5 2 8 8 1 ...
Page 230: ...AC MAGNETO AND STARTER CLUTCH 5 39 1 ...
Page 246: ...PRIMARY AND SECONDARY SHEAVES 5 55 ...
Page 292: ...WATER PUMP 6 11 ...
Page 302: ...THROTTLE BODY 7 9 ...
Page 334: ...REAR CONSTANT VELOCITY SHAFT ASSEMBLIES FINAL DRIVE ASSEMBLY AND REAR DRIVE SHAFT 8 31 ...
Page 337: ...techsparkstudio com ...
Page 351: ...CHARGING SYSTEM 9 14 techsparkstudio com ...
Page 355: ...LIGHTING SYSTEM 9 18 techsparkstudio com ...
Page 363: ...SIGNALING SYSTEM 9 26 techsparkstudio com ...
Page 391: ...FUEL INJECTION SYSTEM 9 54 techsparkstudio com ...
Page 395: ...FUEL PUMP SYSTEM 9 58 techsparkstudio com ...
Page 411: ...EPS ELECTRIC POWER STEERING SYSTEM for YFM5FGP YFM7FGP 9 74 techsparkstudio com ...
Page 414: ...ELECTRICAL COMPONENTS 9 77 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 ...
Page 436: ...ELECTRICAL COMPONENTS 9 99 ...