Hyundai Veloster Manuals

Hyundai Veloster: Description and Operation - Ignition System - Engine Electrical System - Hyundai Veloster 2010-2019 Service ManualHyundai Veloster: Description and Operation

Descrition

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.

Ignition System
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Repair procedures
On-vehicle Inspection Spark Test 1. Remove the engine cover (A). 2. Disconnect the ignition coil connectors (A). ...

See also:

1. Crankcase emission control system
The positive crankcase ventilation system is employed to prevent air pollution caused by blow-by gases being emitted from the crankcase. This system supplies fresh filtered air to the crankcase th ...

Hill-start assist control (HAC)
A vehicle has the tendency to slip back on a steep hill when the driver begins to accelerate after a stop. The Hill-start Assist Control (HAC) prevents the vehicle from slipping back by operating ...

Indicator symbols on the instrument cluster
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