Cylinder Head Temperature Sensor
WARNING: This page is about a different car, the 2019 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.
The cylinder head temperature sensor is located in a threaded boss in the front of the cylinder head, adjacent to the oil filter housing and the cylinder head water outlet pipe.
The sensor is a NTC sensor with a two pin connection; one pins receives a 5V reference voltage from the PCM and the second pin provides a signal feedback to the PCM.