Evaporator Temperature Sensor / Switch: Description and Operation

Intake Sensor Circuit

COMPONENT DESCRIPTION







Intake Sensor
The intake sensor is located on the heater & cooling unit. It converts temperature of air after it passes through the evaporator into a resistance value which is then input to the auto amp.

After disconnecting intake sensor harness connector measure resistance between terminals 1 and 2 at sensor harness side using the table.

If NG replace intake sensor.