Kia Niro: Engine Control System / Heated Oxygen Sensor (HO2S) Schematic diagrams

Kia Niro 2017 (DE HEV) Service Manual / Engine Control/Fuel System / Engine Control System / Heated Oxygen Sensor (HO2S) Schematic diagrams

Circuit Diagram

Harness Connector

[Bank 1 / Sensor 1]

[Bank 1 / Sensor 2]

Heated Oxygen Sensor (HO2S) Description and operation
Description Heated Oxygen Sensor (HO2S), consisting of zirconium and alumina, is installed on both upstream and downstream of the Manifold Catalytic Converter (MCC) to detect the air/ ...

Heated Oxygen Sensor (HO2S) Repair procedures
Inspection 1. Switch "OFF" the ignition. 2. Disconnect the HO2S connector. 3. Measure resistance between the H ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: Auto Defogging Sensor Description and operation
Description Installed on the windshield glass, the auto defogging sensor detects humidity to blow out wind for defogging to improve visibility and driver comfort. The air conditioner control module receives signal from the sensor and restrains moisture and eliminate defog by contr ...

Kia Niro (DE HEV) Owners Manual: Engine compartment fuse replacement
1. Turn the ignition switch and all other switches off. 2. Remove the fuse panel cover by pressing the tab and pulling the cover up. When the blade type fuse is disconnected, remove it by using the clip designed for changing fuses located in the engine room fuse box. Upon removal, securely in ...

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