Intake Air Temperature Sensor: Sorento
IAT sensor, is built into Mass Air Flow (MAF) sensor. Disconnect MAF/IAT sensor 5-pin harness connector. Measure resistance between IAT sensor terminal No. 1 and 3. See Figure. Resistance should be 2.22-2.82 k/ohms at 68°F (20°C). If resistance is not as specified, replace IAT sensor.