Kia Optima: Description 
		and Operation - Starting System - Engine Electrical System - Kia Optima TF 2011-2019 Service ManualKia Optima: 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.

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


Starting System
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Repair procedures
Starter Circuit Troubleshooting The battery must be in good condition and fully charged. 1. Disconnect the fuel ...

See also:

Reassembly
1. Install the hub bearing to the knuckle assembly. (1) Lay the knuckle assembly (A) on press. (2) Lay a new hub bearing upon the k ...

Installation
Parking Assist Sensor 1. Connect the connector, and then install the sensor. 2. Install the rear bumper. Buzzer 1. Install the buzzer. 2. In ...

Replacement
1. Disconnect the negative (-) battery terminal. 2. Using the screwdriver, remove the side cover (A). 3. Loosen the mounting screws and th ...

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