mitsubishi Workshop Repair Guides

Mitsubishi Workshop Service and Repair Manuals

ABOUT US
Engine Coolant Temperature Switch (A/C) <--> [Coolant Temperature Sensor/Switch (For Computer)]|Specifications|Page 2132 > < Engine Coolant Temperature Switch (A/C) <--> [Coolant Temperature Sensor/Switch (For Computer)]|Specifications|Page 2130

Eclipse L4-1997cc 2.0L DOHC (1991)

Page 1
background image

Engine Coolant Temperature Switch (A/C): Description and Operation

Coolant Temperature Sensor

Coolant Temperature Sensor Circuit

The Coolant Temperature Sensor, located in the thermostat housing, is a thermistor type sensor. As engine temperature increases, sensor resistance
decreases. The ECU judges engine temperature by the sensor output Voltage and provides optimum fuel enrichment when the engine is cold.

Engine Coolant Temperature Switch (A/C) <--> [Coolant Temperature Sensor/Switch (For Computer)]|Specifications|Page 2132 > < Engine Coolant Temperature Switch (A/C) <--> [Coolant Temperature Sensor/Switch (For Computer)]|Specifications|Page 2130