Hyundai Sonata LF: Engine Electrical System
- General Information
- Ignition System
- Description and Operation
- Repair procedures
- Ignition Coil Description and Operation
- Ignition Coil Specifications
- Ignition Coil Schematic Diagrams
- Ignition Coil Repair procedures
- Spark Plug Description and Operation
- Spark Plug Specifications
- Spark Plug Repair procedures
- Charging System
- Description and Operation
- Repair procedures
- Alternator Description and Operation
- Alternator Specifications
- Alternator Components and Components Location
- Alternator Schematic Diagrams
- Alternator Repair procedures
- Battery Description and Operation
- Battery Specifications
- Battery Components and Components Location
- Battery Repair procedures
- Battery Troubleshooting
- Battery Sensor Description and Operation
- Battery Sensor Repair procedures
- Starting System
- Description and Operation
- Troubleshooting
- Starter Description and Operation
- Starter Specifications
- Starter Components and Components Location
- Starter Schematic Diagrams
- Starter Repair procedures
- Starter Relay Repair procedures
- Cruise Control System
- Description and Operation
- Schematic Diagrams
- Troubleshooting
- Cruise Control Switch Schematic Diagrams
- Cruise Control Switch Repair procedures
- Advanced Smart Cruise Control System
- General Safety Information and Caution
- Schematic Diagrams
- Description and Operation
- Advanced Smart Cruise Control (ASCC) Unit-Radar Description and Operation
- Advanced Smart Cruise Control (ASCC) Unit-Radar Specifications
- Advanced Smart Cruise Control (ASCC) Unit-Radar Schematic Diagrams
- Advanced Smart Cruise Control (ASCC) Unit-Radar Repair procedures
- Advanced Smart Cruise Control (ASCC) Switch Components and Components Location
- Advanced Smart Cruise Control (ASCC) Switch Schematic Diagrams
- Advanced Smart Cruise Control (ASCC) Switch Repair procedures
- Advanced Smart Cruise Control (ASCC) ECU Schematic Diagrams
- Advanced Smart Cruise Control (ASCC) ECU Repair procedures
Muffler Repair procedures
Removal and Installation Front Muffler 1. Disconnect the battery negative terminal. 2. Disconnect the rear oxygen sensor connector (A). 3...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Lift And Support Points
General Information When heavy rear components such as suspension, fuel tank, spare tire, tailgate and trunk lid are to be removed, place additional weight in the luggage area before hoisting. When substatial weight is removed from the rear of the vehicle, the center of gravity may change and can cause the vehicle to tip forward on the hoist...
Hyundai Sonata LF 2014-2019 Service Manual: Injector Troubleshooting
Signal Waveform The three waveforms below are taken from the #1 and #4 injectors. The top waveform is from the high side (feed side) of the #1 and #4 injectors, while the middle waveform is from the low side (ground side) of the #1 injector and the bottom waveform is from the low side of the #4 injector...
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