Electrical equipment of the car engine Hyundai Sonata 4

Troubleshooting by their symptoms
Ignition system Charging system Engine start system

Ignition system — general information
Note: When operating a car in high mountains (at high altitude) or driving with a cold engine, the ignition timing advances slightly to ensure optimum engine...

Ignition lock — removal and installation
Attention: see the section " Safety measures during work " chapters " Maintenance and general inspection and adjustment procedures ". Removal and installation 1....

Ignition coils (engines 2.0 l / 2.4 l) — removal and installation
Removal and installation 1. Remove the fuse for the ignition system. 2. Remove the center cover. 3. Disconnect the ignition wires from the ignition coils and disconnect...

Ignition coils (engine 2.7 l) — removal and installation
1. Remove the engine noise cover. 2. Remove the ignition fuse. 3. Disconnect the ignition wires from the ignition coils and disconnect the high voltage spark plug wires....

Charging system — general information
Note: The procedure for checking the tension of the alternator drive belt is given in the chapter " Maintenance and general inspection and adjustment procedures ". The...

Checking the charging system
Generator Output Voltage Drop Test This check is necessary to evaluate the status of the wiring from the output "IN" alternator to positive battery terminal (including...

Generator — removal, installation, check, disassembly, assembly
Removing the generator assembly. 1 - adjusting bolt, 2 - alternator, 3 - pivot bolt, 4 - alternator adjusting plate. Generator. 1 - hex nut, 2 - pulley, 3 - spacer, 4 -...

Accumulator battery
General information The new car is equipped with a maintenance-free battery that is completely sealed (except for a small ventilation hole in the lid), does not have...

Engine starting system — general information
The engine starting system consists of a battery, a starter, a traction relay, an ignition switch, a starter blocking switch (models with automatic transmission),...

Engine starting system — checks and adjustments
Adjusting the axial clearance of the drive gear 1. Disconnect the stator winding wire from the terminal "M" traction relay. 2. Connect the wires from the 12V battery...

Starter — removal, installation, disassembly, check, assembly
Removal and installation Removal and installation of a starter in gathering 1. Disconnect a wire from the negative plug of the storage battery. 2. Disconnect the...

Checking the starter interlock system (ignition lock system)
Clutch pedal check (models with manual transmission) Check that the height of the clutch pedal above the floor, pedal free play and play in the clutch pedal pin...