Hyundai Santa Fe (TM): Engine Control System / Knock Sensor (KS). Repair procedures

Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.
Remove the intake manifold.
(Refer to Engine Mechanical System - "Intake Manifold")
3.
Remove the installation bolt (A), and then remove the sensor from the cylinder block.
Tightening Torque :
18.6 - 23.5 N.m (1.9 - 2.4 kgf.m, 13.7 - 17.4 lb-ft)

Installation
  
•
Install the component with the specified torques.
•
Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.
1.
Installation is reverse of removal.

    Circuit Diagram Harness Connector

    Description Heated Oxygen Sensor (HO2S) consists of zirconium and alumina and is installed both upstream and downstream of the Manifold Catalytic Converter.

    Other information:

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Specifications

    Specifications Smart Key Unit Items Specification Rated voltage DC 12V Operating voltage DC 9 - 16V Operating temperature -22°F to 167°F (-30°C to- 75°C) Load Max.

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: AC Inverter System

    Description and operation Description An inverter is a device that transforms the DC voltage from the battery into an AC voltage (220 V). The inverter can power various electrical devices that consume 200 W or less, including mobile phone or notebook rechargers, audio systems, and TVs.

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