Typical location of the intake air temperature sensor.
Connection of the USB Autoscope IV to the sensor signal wire.
Setting the USB Autoscope IV to the temperature sensor testing mode.
Output voltage waveform from the intake air temperature sensor in good condition on Toyota Avensis 1.8i 2007, recorded while the engine was at idle.
The USB Oscilloscope program is required for waveform playback. Get the latest USB Oscilloscope program here.
IAT sensor - Toyota Avensis 1.8i 2007
IAT sensor - KIA Ceed 1.6 2013