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Mazda CX-5 Service & Repair Manual: Intake Air Temperature (Iat) Sensor Inspection

Mazda CX-5 Service & Repair Manual / Engine / Intake / Intake Air Temperature (Iat) Sensor Inspection

IAT Sensor No.1

Resistance inspection

NOTE:

1. Disconnect the negative battery cable..

2. Disconnect the MAF sensor/IAT sensor No.1 connector.

3. Measure the resistance between MAF sensor/IAT sensor No.1 terminals A and B.


Specification


IAT (°C {°F})

Resistance (Kilohms)

?20 {?4}

13.7—16.6

20 {68}

2.49—2.79

60 {140}

0.622—0.703



IAT Sensor No.2

Resistance inspection

NOTE:

1. Disconnect the negative battery cable..

2. Disconnect the MAP sensor/IAT sensor No.2 connector.

3. Remove the MAP sensor/IAT sensor No.2..

4. Measure the resistance between MAP sensor/IAT sensor No.2 terminals A and B.


Specification


IAT (°C {°F})

Resistance (Kilohms)

0 {32}

Approx. 5.9

20 {68}

2.375—2.625

80 {176}

Approx. 0.323

130 {266}

Approx. 0.0893



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Intake Air Temperature (Iat) Sensor
IAT Sensor No.1 Purpose/Function Detects the IAT before it passes through the throttle body as basic information for mainly determining the fuel injection amount. Detects the IAT be ...

Other materials:

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1. Disconnect the negative battery cable.. 2. Remove the plug hole plate.. 3. Remove in the order indicated in the table. 4. Install in the reverse order of removal. 1 Connector 2 Ignition coil ...

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Sae Standards
In accordance with new regulations, SAE (Society of Automotive Engineers) standard names and abbreviations are now used in this manual. The table below lists the names and abbreviations that have been used in Mazda manuals up to now and their SAE equivalents. ...

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