Altima XE L4-2.4L (KA24DE) (1999)
Ambient Temperature Sensor / Switch HVAC: Description and Operation
Ambient Sensor
Ambient Sensor
Ambient Sensor
The ambient sensor is attached to the radiator core support. It detects ambient temperature and converts it into a resistance value which is then input to
the auto amplifier.
After disconnecting ambient sensor harness connector, measure resistance between sensor terminals (34) and (39), using the table in the image.