Air Temperature Sensor ( Ambient / Intake )

Intake Air Sensor (688)













Power supply 5 V through 2.74 k Ohms resistor in control module.







Pressure specified in kPa refers to absolute pressure, i.e. 100 kPa corresponds to atmospheric pressure at sea level.

When checking the pressure sensor with a pressure/vacuum pump, slightly lower voltages may be obtained at high altitudes.