Air Temperature Sensor ( Ambient / Intake ): Specifications
Intake Air Sensor (688)
Intake Air Sensor (688):
Temperature sensor
Temperature Sensor:
Power supply 5 V through 2.74 kohm resistor in control module.
Absolute pressure sensor
Absolute Pressure Sensor:
Pressure given in kPa is absolute pressure, i.e. 100 kPa corresponds to atmospheric pressure at sea level.
When checking pressure sensor with pressure/vacuum pump, a somewhat lower voltage may be obtained when measuring at high altitudes.