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: Components and components location
Components ※ Internal Buzzer : Parking assist system buzzer Pin Arrangement   No. Connector A Connector B Connector C 1 Battery Head lamp high switch ...

Kia Cee'd JD Service Manual: Front Fog Lamps Repair procedures
Inspection 1. Disconnect the negative (-) battery terminal. 2. Remove the lighting switch of the multifunction switch. (Refer to Multifunction Switch) 3. With the front fog lamp switch, make sure ...