Hyundai Sonata LF: Charging System / Battery Troubleshooting

Hyundai Sonata LF 2014-2019 Service Manual / Engine Electrical System / Charging System / Battery Troubleshooting

Troubleshooting

    Battery Repair procedures

    Removal 1. Remove the air duct. (Refer to Engine Mechanical System - "Air Cleaner") 2. Disconnect the battery (-)terminal (A) and then (+)terminal (B)...

    Battery Sensor Description and Operation

    Description Vehicles have many control units that use more electricity. These units control their own system based on information from diverse sensors...

    Other information:

    Hyundai Sonata LF 2014-2019 Service Manual: 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 [Bank 1/Sensor 2] (Binary type) A/F Ratio (?)Output Voltage(V)RICH0...

    Hyundai Sonata LF 2014-2019 Service Manual: Schematic Diagrams


    System Block Diagram Component Parts And Function Outline Component partFunctionVehicle-speed sensor, ESP/ABS Control ModuleConverts vehicle speed to pulse.ECMReceives signals from sensor and control switches.Cruise control indicatorIlluminate when CRUISE main switch is ON (Built into cluster)Cruise Control switchesCRUISE switchSwitch for automatic speed control power supply...

    Categories

    read more

     
    Copyright © 2026 www.hsonatalf.org