Kia Cadenza: Engine Control System / Knock Sensor (KS) Repair procedures

Kia Cadenza YG 2016-2025 Service Manual / Engine Control / Fuel System / Engine Control System / Knock Sensor (KS) Repair procedures

Removal

[Knock Sensor #1 (Bank 1)]

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

2.	Disconnect the knock sensor connector (A).

3.	Remove the intake manifold. (Refer to Engine Mechanical System - "Intake Manifold")

4.	Remove the installation bolt (A), and then remove the sensor from the cylinder block.

[Knock Sensor #2 (Bank 2)]

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

2.	Disconnect the knock sensor connector (A).

3.	Remove the intake manifold. (Refer to Engine Mechanical System - "Intake Manifold")

4.	Remove the installation bolt (A), and then remove the sensor from the cylinder block.

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.

•	The sensor connector must be installed parallel to the direction of the engine.

Install in the reverse order of removal.

Knock sensor installation bolt:

15.7 ~ 23.5 N.m (1.6 ~ 2.4 kgf.m, 11.6 ~ 17.4 lb-ft)

Knock Sensor (KS) Schematic Diagrams

Circuit Diagram ...

Heated Oxygen Sensor (HO2S) Description and Operation

Description Heated Oxygen Sensor (HO2S) consists of the zirconium and the alumina and is installed on upstream and downstream of the Warm-up Catalytic Converter (WCC). After it compares oxygen ...

Other information:

Kia Cadenza YG 2016-2025 Service Manual: Components and Components Location

Components 1. Cooling fan2. Cooling fan motor3. Cooling fan shroud4. Resistor5. Radiator assembly 6. Mounting insulator 7. Radiator upper hose8. Radiator lower hose9. Reservoir tank10. Over flow hose11. ATF cooler hose ...

Kia Cadenza YG 2016-2025 Service Manual: Adaptive Front Lighting System Description and Operation

Description AFLS Unit(ECU) AFLS located in Cockpit Module is provided information of vehicle (steering wheel signal,vehicle speed, inclination of vehicle). Based on provided information , it calculates algorithm and adjust Low beam of H/Lamp. It transmits driving information by using LIN prot ...