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°C ( ...

See also:

Specifications
Item Specification Master cylinder Type Fixed seal Cylinder I.D. 22.22 mm Piston stroke 45 ± 1 mm (1.77 ± 0.039 in) ...

ECM Terminal And Input/Output signal (A/T)
ECM Terminal Function Connector [CNG-AA] Pin No. Description Connected to 1 Ignition Coil (Cylinder #2) control output Ignition Co ...

Brake Booster Vacuum Pressure Sensor Circuit Diagram
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