INTAKE AIR TEMPERATURE (IAT) SENSOR INSPECTION [MZI-3.7]

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Resistance Inspection

1.  Disconnect the MAF/IAT sensor connector.

2.  Measure the resistance between MAF/IAT sensor terminals A and F.

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•  If not within the specification, replace the MAF/IAT sensor. (See MASS AIR FLOW (MAF)/INTAKE AIR TEMPERATURE (IAT) SENSOR REMOVAL/INSTALLATION [MZI-3.7].)

IAT sensor resistance

IAT (°C {°F})	Resistance (kilohm)
10 {50}	Approx. 58.75
20 {68}	Approx. 37.30
30 {86}	Approx. 24.27
60 {140}	Approx. 7.70

IAT sensor characteristics graph (reference)

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