Engine Coolant Temperature Sensor (3.7L/4.7L) Connector End View

SENSOR-ENGINE COOLANT TEMPERATURE - 2-WAY(3.7L/4.7L)

Courtesy of CHRYSLER CORP.
CAV	CIRCUIT	FUNCTION
1	K2 20VT/OR	ECT SIGNAL
2	K900 20DB/DG	SENSOR GROUND