Coolant temperature sensor (202), PSG16

Location

Coolant temperature sensor (202)

Main task

The task of the temperature sensor is to inform the engine control module of the current coolant temperature

Type

The sensor is an NTC type sensor. Temperature sensor resistance changes with temperature.

Connection

Pin No.	Signal type	Description
1	Signal	The sensor is supplied with +5V via a resistor from ECM pin 8(M).
2	ground	Sensor's ground. Connected to ECM pin 45(M)