Kia Cee'd: Ignition System / Description and operation

Ignition timing is controlled by the electronic control ignition timing system.

The standard reference ignition timing data for the engine operating conditions are pre-pro grammed in the memory of the ECM (Engine Control Module).

The engine operating conditions (speed, load, warm-up condition, etc.) are detected by the various sensors. Based on these sensor signals and the ignition timing data, signals to interrupt the primary current are sent to the ECM.

The ignition coil is activated, and timing is controlled.

Ignition System

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Repair procedures

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

Other information:

Kia Cee'd JD Service Manual: Adaptive Front Lighting System Description and operation
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Kia Cee'd JD Owners Manual: Icy road warning light
This warning light is to warn the driver the road may be icy when: Ignition ON Temperature range: approximately below 4°C (39.2°F). The warning light will blink for 10 seconds and then illuminate. Also, the warning chime will sound. ✽ NOTICE If the icy road warning light ap ...