Legend Coupe V6-2675cc 2.7L SOHC FI (1988)
Evaporator Temperature Sensor / Switch: Testing and Inspection
Sedan
Self-diagnosis indicator light A comes on: Indicates a problem in the Evaporator Sensor circuit.
The evaporator temperature sensor is a temperature dependant resistor (thermistor). The resistance of the thermistor decreases as the evaporator outlet air
temperature increases, as shown.