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

Kia Niro 2017 (DE HEV) Service Manual / Engine Control/Fuel System / Engine Control System / Knock Sensor (KS) Repair procedures

Removal

1.	Switch "OFF" the ignition and disconnect the negative (-) battery terminal.

2.	Remove the intake manifold. (Refer to Engine Mechanical System - “Intanke Manifold”)

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

Knock sensor mounting bolt:

18.6 - 23.5 N·m (1.9 - 2.4 kgf·m, 13.7 - 17.4 lb·ft)

Installation

•	Install the component to the specified torque.

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

1.	Install in the reverse order of removal.

Knock Sensor (KS) Schematic diagrams

Circuit Diagram Harness Connector ...

Heated Oxygen Sensor (HO2S) Specifications

Specification HO2S [Bank 1/Sensor 1] (Linear) Item Specification Heater Resistance (Ω) 2.5 - 4.0 [20°C(68°F)] HO ...

Other information:

Kia Niro (DE HEV) Owners Manual: Hazard warning flasher
■ Type A ■ Type B The hazard warning flasher serves as a warning to other drivers to exercise extreme caution when approaching, overtaking, or passing your vehicle. It should be used whenever emergency repairs are being made or when the vehicle is stopped near the edge of a roadway. ...

Kia Niro 2017 (DE HEV) Service Manual: Lane Departure Warning System (LDWS) Unit Repair procedures
Removal When replacing the LDWS switch, check that the symbol mark in the cluster operates normally by pressing the ON/OFF switch. 1. Disconnect the negative (-) battery terminal. ...