Hyundai Ioniq (AE): 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 preprogrammed 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.
On-vehicle InspectionSpark test1.Check for DTCs.
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If a DTC is present, perform troubleshooting in accordance with the procedure for that DTC.
Other information:
DescriptionBlcok DiagramFunctions of Front View CameraFront View Camera supports the following functions using the information (lane, light source, vehicle and pedestrian) detected by the front view camera and the vehicle's signal information (CAN communication).
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