Hyundai Sonata: Starter Description and Operation - Starting System - Engine Electrical SystemHyundai Sonata: Starter Description and Operation

Description
The starting system includes the battery, starter, solenoid switch, ignition switch, inhibitor switch (A/T), clutch pedal switch (M/T), ignition lock switch, connection wires and the battery cable.
When the ignition key is turned to the start position, current flows and energizes the starter motor's solenoid coil.
The solenoid plunger and clutch shift lever are activated, and the clutch pinion engages the ring gear.The contacts close and the starter motor cranks.
In order to prevent damage caused by excessive rotation of the starter armature when the engine starts, the clutch pinion gear overruns.
In conjunction with the ISG function, the starter motor must do a great deal more work. Therefore, the starter motor is configured for a significantly higher number of start cycles. The components of the starter motor have been adapted to the higher requirements.

1. Solenoid
2. Brush
3. Armature
4. Overrun clutch

    Troubleshooting
    Troubleshooting     • The battery must be in good condition and fully charged for this troubleshooting. ...

    Starter Specifications
    Specification ItemSpecificationRated voltage12 V, 0.9 kWThe number of pinion teeth10Performance[No-load, 11.5 V]AmpereMax. 60 ASpeedMin. 5,500 rpm ...

    See also:

    Ignition key interlock system
    The ignition key cannot be removed unless the shift lever is in the P (Park) position. If the ignition switch is in any other position, the key cannot be removed. ...

    Input shaft speed sensor 2 Repair procedures
    Removal 1. Remove the air cleaner assembly and air duct. (Refer to Engine Mechnical System - "Air cleaner") 2. Remove the battery and tray. (Refer to Engine Electrical System - "Battery") ...

    Special Service Tools
    Special Service Tools Tool (Number and Name) Illustration Application RKE Battery Checker (09954-2P100) Measuring t ...