ATF Temperature Sensor
WARNING: This page is about a different car, the 2013 Subaru Forester, 2012 Subaru Forester, 2011 Subaru Forester, and 2010 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
This sensor is integrated with the transmission harness and is mounted on the transmission control valve body. Its resistance varies in accordance with the ATF temperature. The characteristics of the sensor are as shown below.