Battery Temperature Sensor

WARNING: This page is about a different car, the 2011 Nissan Leaf. However, it is still accessible from the selected car via links, so may be relevant.

Four battery temperature sensors mounted in the battery pack measures the temperature.
Right and left front module stacks have one battery temperature sensor, respectively, and the rear module stack has two.

Fig 1: Identifying Battery Temperature Sensor
Courtesy of NISSAN MOTOR CO., U.S.A.
The sensor integrated with thermistor decreases electric resistance as temperature increases.

Fig 2: Battery Temperature Sensor Characteristic Graph

Courtesy of NISSAN MOTOR CO., U.S.A.