Vitara JLX (4Dr) 4WD L4-2.0L (2000)
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Intake Air Temperature Sensor: Testing and Inspection
INTAKE AIR TEMPERATURE (IAT) SENSOR
Immerse temperature sensing part of IAT sensor in water (or ice) and measure resistance between sensor terminals while heating water gradually.
If measured resistance doesn't show such characteristic as shown in figure, replace IAT sensor.
