Mirage L4-1468cc 15L SOHC (1993) EGR Temperature Sensor Specifications
EGR Temperature Sensor: Description and Operation
EGR Temperature Sensor Circuit
PURPOSE
The EGR Temperature Sensor, located on the EGR valve, verifies EGR valve operation. This is done by monitoring the exhaust passage temperature
down stream of the EGR valve.
OPERATION
To confirm that the EGR valve is functioning properly, the ECU expects to see an increase in temperature at the sensor whenever the EGR valve is
operating. In the event of a malfunction the ECU will set a code and turn the Check Engine Light "on". The resistance value of the sensor increases as
temperature decreases.