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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



Intake Air System
Purpose, Outline A vacuum pump has been adopted which supplies stable vacuum to the power brake unit. Structural View System Diagram Vacuum Hose Routing Diagram Structur ...

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:

DRL (Daytime Running Light) Bulb Removal/Installation
1. Disconnect the negative battery cable.. 2. Disconnect the connector. 3. Rotate the DRL bulb in the direction of the arrow (1) shown in the figure and remove it from the front combination light in the direction of the arrow (2) shown in the figure. 4. Install in the reverse order ...

Rear Differential Removal/Installation
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