ELECTRICAL COMPONENTS
8-130
c. Measure the intake air pressure sensor
output voltage.
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EAS28420
CHECKING THE INTAKE AIR TEMPERA-
TURE SENSOR
1. Remove:
• Intake air temperature sensor
(from the air filter case.)
WARNING
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
Out of specification → Replace.
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a. Connect the pocket tester (Ω × 100) to the
intake air temperature sensor terminal as
shown.
b. Measure the intake air temperature sensor
resistance.
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Intake air pressure sensor
resistance
2.2–2.7 kΩ at 20°C (68°F)
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
• Positive tester probe
Brown/White “1”
• Negative tester probe
Black/Blue “2”
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