Yamaha FZ09E 2014 Service Manual page 444

2
c. Measure the air induction system solenoid re-
sistance.
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EAS28411
CHECKING THE INTAKE AIR PRESSURE
SENSOR
1. Check:
• Intake air pressure sensor output voltage
Out of specification  Replace.
Intake air pressure sensor output
voltage
3.57–3.71 V@101.3 kPa
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a. Connect the test harness S– pressure sensor
(3P) "1" to the intake air pressure sensor and
wire harness as shown.
ECA1RC1805
NOTICE
Pay attention to the installing direction of the
test harness S– pressure sensor (3P) cou-
pler.
b. Connect the digital circuit tester (DCV) to the
test harness S– pressure sensor (3P).
Digital circuit tester
90890-03174
Model 88 Multimeter with tachom-
eter
YU-A1927
Test harness S– pressure sensor
(3P)
90890-03207
YU-03207
• Positive tester probe
pink (wire harness color) (intake air pres-
sure sensor 1)
pink/white (wire harness color) (intake air
pressure sensor 2)
• Negative tester probe
black/blue (wire harness color)
ELECTRICAL COMPONENTS
1
A. Intake air pressure sensor 1
B. Intake air pressure sensor 2
c. Set the main switch to "ON".
d. Measure the intake air pressure sensor out-
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EAS28421
CHECKING THE INTAKE AIR
TEMPERATURE SENSOR
1. Remove:
• Intake air temperature sensor
EWA14110
• Handle the intake air temperature sensor
with special care.
• Never subject the intake air temperature
sensor to strong shocks. If the intake air
temperature sensor is dropped, replace it.
2. Check:
• Intake air temperature sensor resistance
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a. Connect the pocket tester (  100) to the in-
8-109
1
1
put voltage.
WARNING
Out of specification  Replace.
Intake air temperature sensor re-
sistance
5400–6600 @0 C (32 F)
290–390 @80 C (176 F)
take air temperature sensor terminal as
shown.