Kia Sedona: Ignition Coil Description and Operation - Ignition System - Engine Electrical System - Kia Sedona YP Service ManualKia Sedona: Ignition Coil Description and Operation

Third generation YP (2014-2025) / Kia Sedona YP Service Manual / Engine Electrical System / Ignition System / Ignition Coil Description and Operation

Description
An ignition coil is an induction coil in an engine''s ignition system which transforms the battery''s low voltage to the high voltage needed to create an electric spark in the spark plugs to ignite the fuel. Coils have an internal resistor while others rely on a resistor wire or an external resistor to limit the current flowing into the coil from the battery 12 V supply.

Ignition Coil Specifications
Specification ItemSpecificationRated Voltage (V)12Operating Voltage (V)5 ~ 16Primary Coil Resistance (Ω)0.62 ± 10% [20°C (68°F)]Secondary Coil Resistance (kΩ)7.0 ± 15% [20°C (68°F)] ...

Ignition Coil Schematic Diagrams
Circuit Diagram ...

Other Information:

Key not in vehicle (for smart key system)
This warning message illuminates if the smart key is not in the vehicle when you press the Engine Start/Stop Button. It means that you should always have the smart key with you. ...

Driving in the rain
Rain and wet roads can make driving dangerous, especially if you ...

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