Hyundai Santa Fe (TM): Exhaust Emission Control System / 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).

    Description Exhaust emissions (CO, HC, NOx) are controlled by a combination of engine modifications and the addition of special control components.

    Removal [Catalytic Converter (WCC)] 1. Remove the exhaust manifold. (Refer to Engine Mechanical System - "Exhaust Manifold") [Catalytic Converter (UCC)] 1.

    Other information:

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Blower Resistor (Manual). Repair procedures

    Inspection 1. Measure the resistance between the terminals. 2. The measured resistance is not within specification, the blower resistor must be replaced. (After removing the resistor) Replacement 1.

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Cruise Control (CC) Switch. Repair procedures

    Inspection 1. Check for resistance between terminals in left switch position. [Audio/Bluetooth] Switch Connector terminal Resistance (± 3%) SEEK Up 1 - 6 430 Ω

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