Kia Forte: Ignition Coil 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.

On-vehicle Inspection

Inspect ignition coil assembly and Perform spark test 1. Check for DTCs.    ...

Ignition Coil Specification

Item Specification Primary Coil Resistance (Ω) 0.75 ± 15％ [20°C (68°F)] Secondary Coil Resistance (kΩ) 5.9 ± 15％ [20 ...

See also:

Parking Brake Lever Adjustment
Parking Brake Lever Stroke Adjustment 1. Remove the floor console. (Refer to Body group - "Floor console") 2. Apply the b ...

Removal
1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Remove the smart junction box (Refer to Body Electri ...

Removal
1. Remove the battery. (Refer to Engine Electrical System - "Battery") 2. Remove the ECM. (Refer to Engine Control/Fu ...