Hyundai Santa Fe (TM): Engine Control System / Intake Air Temperature Sensor (IATS). Repair procedures

Hyundai Santa Fe (TM) 2019-2023 Service and Repair 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 manifold absolute pressure sensor connector (A).

Remove the installation bolt (B), and then remove the sensor from the surge tank.

Tightening Torque :

9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

Installation

•	Install the component with the specified torques.

•	Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.

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

1.	Installation is reverse of removal.

❮Intake Air Temperature Sensor (IATS). Schematic diagrams

Circuit Diagram Harness Connector

Engine Coolant Temperature Sensor (ECTS). Description and operation❯

Description Engine Coolant Temperature Sensor (ECTS) is located in the engine coolant passage of the cylinder head for detecting the engine coolant temperature.

Hyundai Santa Fe (TM): Engine Control System / Intake Air Temperature Sensor (IATS). Repair procedures

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Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Mode Control Actuator. Components and components location

Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Components and components location

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