Kia Niro: Engine Control System / Knock Sensor (KS) Schematic diagrams

Circuit Diagram

Harness Connector

Knock Sensor (KS) Description and operation
Description Knocking is a phenomenon characterized by undesirable vibration and noise that can cause engine damage. Knock Sensor (KS) is installed on the cylinder block and senses eng ...

Knock Sensor (KS) Repair procedures
Removal 1. Switch "OFF" the ignition and disconnect the negative (-) battery terminal. 2. Remove the intake manifold. (Refer to Engi ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: Catalytic Converter Description and operation
Description The catalytic converter of the gasoline engine is a three way catalyst. It oxidizes carbon monoxide and hydrocarbons (HC), and separates oxygen from the oxides of nitrogen (NOx). Catalytic Converter (WCC) Catalytic Converter (UCC) ...

Kia Niro 2017 (DE HEV) Service Manual: General information
General Troubleshooting Information Before Troubleshooting 1. Check applicable fuses in the appropriate fuse/relay box. 2. Check the battery for damage, state of charge, cleanliness and tight connections. (Refer to Engine Electrical ...

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