Ambient Air Temperature Sensor Check
WARNING: This page is about a different car, the 2008 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
The ambient air temperature sensor should be checked without removing it. If the sensor is removed, it is no longer serviceable.
Measure the resistance between the sensor terminals under at least two temperatures. The resistance values should meet the values shown in the illustration.
NOTE:
The temperature should be within the range shown in the illustration.