infiniti Workshop Repair Guides

Infiniti Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 3977 > < Diagram Information and Instructions|Page 3975
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Coolant Temperature Sensor/Switch (For Computer): Description and Operation

The engine coolant temperature sensor, located on the top of thermostat housing, detects engine coolant temperature and transmits a signal to the ECM.
The temperature sensing unit employs a thermistor which is sensitive to the change in temperature. Electrical resistance of the thermistor decreases in
response to the temperature rise.

Diagram Information and Instructions|Page 3977 > < Diagram Information and Instructions|Page 3975