Ignition Checks: Notes
WARNING: This page is about a different car, the 2002 Hyundai XG350, 2002 Hyundai Sonata, 2002 Hyundai Santa Fe, 2002 Hyundai Elantra, and 2002 Hyundai Accent. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
When troubleshooting components and component control circuits, see WIRING DIAGRAMS
article.
All model are equipped with a distributorless Ignition System (DIS). DIS is a molded, dual-coil system. The system does not use a distributor. Ignition timing is controlled by the electronic control ignition timing system. The ignition timing curves for the engine operating conditions are programmed into the memory of the ECM.