FixVault

Intake Air Temperature Sensor

Remove air cleaner cover. Heat intake air temperature sensor and note temperature. Using an ohmmeter, check resistance between intake air temperature sensor Black/Lt. Green and Yellow/White terminals. Check resistance using INTAKE AIR TEMPERATURE SENSOR RESISTANCE  table.

INTAKE AIR TEMPERATURE SENSOR RESISTANCE

Temperature °F (°C) Ohms
-4 (-20) 14,600-17,800
68 (20) 2200-2700
176 (80) 290-350