Kia Cee'd: Ignition System / Ignition Coil Description and operation

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.

Repair procedures

On-vehicle Inspection Inspect ignition coil assembly and Perform spark test 1. Check for DTCs.    ...

Ignition Coil Specifications

Specification   Item Specification Primary Coil Resistance (Ω) 0.75 ± 15％ [20°C (68°F)] Secondary Coi ...

Other information:

Kia Cee'd JD Service Manual: Gear Actuator Motor Specifications
Specification Gear Actuator Motor ▷ Specifications   Item Specifications Operating condition (°C) °F (20)68 Output resistance (mΩ) 48 ± 3.4 ...

Kia Cee'd JD Owners Manual: Rear window defroster
■ Manual climate control ■ Automatic climate control The defroster heats the window to remove frost, fog and thin ice from the interior and exterior of the rear window, while engine is running. To activate the rear window defroster, press the rear window defroster button lo ...