Electrical equipment of the car engine Hyundai Sonata 4

Troubleshooting by their symptoms
Ignition system Charging system Engine starting system

Ignition system — general information
Note: When operating the vehicle at high altitude (at high altitude) or driving with an unheated engine, the ignition advance angle is slightly increased to ensure...

Ignition switch — removal and installation
Attention: read the section " Safety measures when performing work " chapters " Maintenance and general check and adjustment procedures ". Removal and installation 1....

Ignition Coils (2.0L/2.4L Engines) — Removal and Installation
Removal and installation 1. Remove the ignition system fuse. 2. Remove the center cover. 3. Disconnect the ignition wires from the ignition coils and disconnect the...

Ignition coils (2.7L engine) — removal and installation
1. Remove the engine noise protection cover. 2. Remove the ignition system fuse. 3. Disconnect the ignition wires from the ignition coils and disconnect the high-tension...

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

Checking the charging system
Checking the generator output voltage drop This test is necessary to assess the condition of the wiring from the "B" terminal of the generator to the positive terminal...

Generator — removal, installation, testing, disassembly, assembly
Removing the generator assembly. 1 - adjusting bolt, 2 - generator, 3 - hinge bolt, 4 - generator adjusting bar. Generator. 1 - hex nut, 2 - pulley, 3 - spacer sleeve, 4...

Rechargeable battery
General information The new car is equipped with a maintenance-free battery, which is completely sealed (except for a small ventilation hole in the cover), has no...

Engine Starting System — General Information
The engine starting system consists of a battery, starter, traction relay, ignition switch, starter interlock switch (models with automatic transmission), starter...

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

Starter — removal, installation, disassembly, inspection, assembly
Removal and installation Removing and installing the starter assembly 1. Disconnect the cable from the negative terminal of the battery. 2. Disconnect the speedometer...

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

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