Hyundai Sonata: Engine Control System / Heated Oxygen Sensor (HO2S) Schematic Diagrams

Circuit Diagram

Heated Oxygen Sensor (HO2S) Specifications
Specification HO2S [Bank 1/Sensor 1] (Linear type) ItemSpecificationHeater Resistance (?)2.4 ~ 4.0 [20°C(68°F)] ItemSpecificationHeater Resistance (?)Approx. 9.0 [20°C(68°F)] HO2S [Ba ...

Heated Oxygen Sensor (HO2S) Repair procedures
Inspection 1. Turn the ignition switch OFF. 2. Disconnect the HO2S connector. 3. Measure resistance between the HO2S terminals 2 and 5 [B1/S1]. 4. Measure resistance between the HO2S t ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Rear Seat Belt Buckle Repair procedures
Replacement 1. Remove the rear seat cushion assembly. (Refer to Rear Seat - "Rear Seat Assembly") 2. Loosen the mounting bolt, and then remove the rear seat belt buckle (A). [LH] Tightening torque : 39.2 ~ 53.9 N.m (4.0 ~ 5.5 kgf.m, 28.9 ~ 39.8 lb-ft) [RH] Tightening torque : 3 ...

Hyundai Sonata LF 2014-2019 Service Manual: RCV Control Solenoid Valve Description and Operation
Description RCV (Recirculation Valve) Control Solenoid Valve is installed on the cooling pan motor top and operates the RCV actuator which controls the by-pass passage of the turbo-charger compressor. When the throttle valve is closed during engine running [Tip-out], crash noise of the imp ...

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