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Home >> Subaru >> 2018 >> WRX Limited, Standard Trans >> Repair and Diagnosis >> Engine Mechanical >> Fuel System >> Fuel Injection System (Except For STI) >> Mass Air Flow And Intake Air Temperature Sensor >> Inspection >> Check The Intake Air Temperature Sensor Unit
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Check The Intake Air Temperature Sensor Unit

Measure the resistance between intake air temperature sensor terminals.

G09479763
TEMPERATURE TERMINAL NO. STANDARD
-20°C (-4°F) 4 and 5 14.7±2.2 kΩ
25°C (77°F) 2.0±0.2 kΩ
60°C (140°F) 0.59±0.09 kΩ
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