Maxima GXE V6-3.0L (VQ30DE) (1999)
Ambient Temperature Sensor / Switch HVAC: Description and Operation
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 amp.
After disconnecting ambient sensor harness connector, measure resistance between terminals (1) and (2) at sensor harness side, using the table.