Air Temperature Sensor ( Ambient / Intake ): Testing and Inspection
IAT SENSOR INSPECTION:1. REMOVE IAT SENSOR.
2. INSPECT IAT SENSOR.
- Using an ohmmeter, measure the resistance between the terminals.
- Refer to the graph for resistance values.
- If the resistance is not as specified, replace the sensor.
3. REINSTALL IAT SENSOR.
IAT CIRCUIT INSPECTION