Hyundai Elantra: Description and Operation - Ignition System - Engine Electrical System - Hyundai Elantra HD 2006Ц2010 Service ManualHyundai Elantra: Description and Operation


Description

Ignition timing is controlled by the electronic control ignitiontiming system. The standard reference ignition timing datafor the engine operating conditions are pre-programmed inthe memory of the ECM (engine control module).
The engine operating conditions (speed, load, warm-upcondition, etc.) are detected by the various sensors.Based on these sensor signals and the ignition timingdata, signals to interrupt the primary current are sentto the ECM. The ignition coil is activated, and timing iscontrolled.

    Ignition Coil. Repair procedures
    Inspection 1. Measure the primary ciol resistance between terminals 1 and 2. Standard value : 0.58 ± 10% (Ω) ...