CL L4-2156cc 2.2L SOHC F22B1 MFI (1997)
Evaporator Temperature Sensor (Part 2 Of 2)
Self-diagnosis indicator light D comes on: A problem in the evaporator temperature sensor circuit.
The evaporator temperature sensor is a temperature dependent resistor (thermistor). The resistance of the thermistor decreases as the evaporator outlet air
temperature increases.