Neon L4-2.0L SOHC (1995)
Battery Temperature Sensor: Description and Operation
Battery Temperature Sensor Operation
BATTERY TEMPERATURE SENSOR
From circuit G31, the battery temperature sensor draws voltage from the Powertrain Control Module (PCM). The sensor is a variable resistor. As
battery temperature changes, the resistance in the sensor changes causing a change in current draw. Circuit G31 connects to cavity 49 of the PCM
connector, and cavity B of the sensor connector.
The PCM provides a ground for the battery temperature sensor signal (circuit G31) through circuit K4. Circuit K4 connects to cavity 51 of the
PCM connector and cavity A of the sensor connector.
