Hyundai Veloster: 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.

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:

Vehicle stability management (VSM)
This system provides further enhancements to vehicle stability and steering responses when a vehicle is driving on a slippery road or a vehicle detected changes in coefficient of friction between ...

Front Wiper Motor. Repair procedures
Removal 1. Remove the passenger cowl top cover (A) to remove passenger wiper blade. 2. Loosen the windshield wiper arm nut (B) aft ...

Parking brake
Applying the parking brake To engage the parking brake, first apply the foot brake and then pull up the parking brake lever as far as possible without pressing the release button. In addition it ...