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Home >> Subaru >> 2010 >> Legacy Premium, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Fuel Injection System - Fuel Injection (Fuel Systems) (H4DOTC - 2.5L DOHC Turbo)) >> Mass Air Flow and Intake Air Temperature Sensor >> Inspection >> Check Intake Air Temperature Sensor Unit

Check Intake Air Temperature Sensor Unit

WARNING: This page is about a different variant/trim than selected.

Measure the resistance between intake air temperature sensor terminals.

Fig 1: Measuring Resistance Between Intake Air Temperature Sensor Terminals
G06344675Courtesy of SUBARU OF AMERICA, INC.
RESISTANCE REFERENCE CHART

Temperature Terminal No. Standard
-20°C (-4°F) 1 and 2 16.0 ± 2.4 kΩ
20°C (68°F) 2.45 ± 0.24 kΩ
60°C (140°F) 0.580 ± 0.087 kΩ