Hyundai Genesis: 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 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.	Drain the engine coolant. (Refer to Engine Mechanical System - “Cooling System”)

4.	Remove the radiator upper hose. (Refer to Engine Mechanical System - “Cooling System”)

5.	Remove the coolant pipe [Bank 2]. (Refer to Engine Mechanical System - “Cooling System”)

6.	Remove the oil level gauge. (Refer to Engine Mechanical System - “Cooling System”)

7.	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 if the component drops. In this case, use it after inspecting.

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

1.	To install, reverse the removal procedure. 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 zirconium and alumina and is installed on upstream and downstream of the Manifold Catalyst Converter (MCC). After it compares oxygen consist ...

Other information:

Hyundai Genesis (DH) 2013-2016 Service Manual: A/C Pressure Transducer Description and Operation

Description The A/C Pressure Transducer (APT) converts the pressure value of high-pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it at high speed or low speed. Engine ECU stops the operation of the compress ...

Hyundai Genesis (DH) 2013-2016 Service Manual: Seat heater switch Repair procedures

Removal Front Seat 1. Disconnect the battery (-)terminals. 2. Remove the floor console upper cover. (Refer to Body - "Floor Console Assembly") 3. Disconnect the connecter and screw and remove the seat heater switch assembly (A). Rear Seat Armrest Switch 1. Disconnect the negative ...