Where is Nissan converse water temperature sensor?

Nissan Liwei water temperature sensor is next to the thermostat, installed on the aluminum water pipe on the right side of the cylinder head and leaned against the gearbox. The function of Nissan Regal water temperature sensor: the water temperature signal of the engine is transmitted to the computer and water thermometer, and part of it is also used to control the operation of the fan motor. The function of water temperature sensor is to convert the temperature of cooling water into electrical signal; After input into ECU, correct the fuel injection quantity; When the temperature is low, increase the fuel injection quantity; Correct the ignition advance angle; Increase the ignition advance angle at low temperature and delay at high temperature to prevent deflagration; Affect the idle speed control valve; At low temperature, ECU controls the idle speed control valve to increase the speed according to the water temperature sensing signal; Affect EGR valve. Precautions: If there is an alarm instruction, please remove the fault in time and observe the dynamic information of the dashboard reasonably.