Hyundai Azera: Intake Air Temperature Sensor (IATS) Repair procedures

Fifth generation HG (2011–2025) / Hyundai Azera 2011-2025 Service Manual / Engine Control/Fuel System / Engine Control System / Intake Air Temperature Sensor (IATS) Repair procedures

Inspection

1.	Turn the ignition switch OFF.

2.	Disconnect the IATS connector.

3.	Measure resistance between the IATS terminals 3 and 4.

Check that the resistance is within the specification.

Specification: Refer to “Specification”

Removal

1.	Turn the ignition switch OFF and disconnect the battery negative (-) cable.

2.	Disconnect the intake air temperature sensor connector (A).

3.	Remove the installation bolts (B), and then vertically remove the sensor from the air cleaner assembly.

Installation

•	Install the component with the specified torques.

•	Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.

•	Insert the sensor in the installation hole and be careful not to damage when installation.

Installation is reverse of removal.

Intake air temperature sensor:

3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft)

Intake Air Temperature Sensor (IATS) Schematic Diagrams

Circuit Diagram ...

Manifold Absolute Pressure Sensor (MAPS) Description and Operation

Description Manifold Absolute Pressure Sensor (MAPS) is a speed-density type sensor and is installed on the surge tank. It senses absolute pressure of the surge tank and transfers the analog si ...

Hyundai Azera: Intake Air Temperature Sensor (IATS) Repair procedures

Intake Air Temperature Sensor (IATS) Schematic Diagrams

Manifold Absolute Pressure Sensor (MAPS) Description and Operation

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