Kia Cadenza YG: Engine Control System / Intake Air Temperature Sensor (IATS) Repair procedures

Kia Cadenza YG 2016-2021 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.

Install in the reverse order 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 signal proportional to the pressure to the ECM.

Kia Cadenza YG: Engine Control System / Intake Air Temperature Sensor (IATS) Repair procedures

Other information:

Kia Cadenza YG 2016-2021 Service Manual: Specifications

Kia Cadenza YG 2016-2021 Service Manual: Temperature Control Actuator Description and Operation

Categories