Intake Air Temperature (IAT) Sensor
Sensor is located in air cleaner housing. With sensor disconnected, measure resistance between sensor terminals. See IAT SENSOR RESISTANCE table. Replace sensor as necessary.
IAT SENSOR RESISTANCE
| Temperature | Ohms |
|---|---|
| 68°F (20°C) | 2200-2700 |
| 176°F (80°C) | 290-340 |
IAT sensor is integrated with airflow sensor. Disconnect airflow sensor connector. Using a DVOM, measure resistance across appropriate sensor terminals. See AIRFLOW SENSOR.