Frontier 2WD L4-2.5L (QR25DE) (2005)
Evaporator Temperature Sensor / Switch: Description and Operation
Intake Sensor Circuit
COMPONENT DESCRIPTION
Intake Sensor
The intake sensor is located on top of the heater and cooling unit assembly next to the A/C evaporator cover. It converts temperature of air after it passes
through the evaporator into a resistance value which is then input to the front air control.