Coupling Air Temperature Sensor Inspection
WARNING: This page is about a different car, the 2010 Suzuki Kizashi. However, it is still accessible from the selected car via links, so may be relevant.
Reference: COUPLING AIR TEMPERATURE SENSOR REMOVAL AND INSTALLATION
Warm coupling air temperature sensor (1), as shown in figure, and make sure resistance value decreases as temperature rises.
Replace air temperature sensor if measured resistance does not show such characteristic as shown.