Ignition Coil Power Source
Disconnect ignition coil connectors. Turn ignition on. On Sephia, measure voltage between positive (+) terminal (Yellow wire) of each ignition coil connector and ground. On Sportage, measure voltage between positive (+) terminal (White/Red wire) of each ignition coil connector and ground. On all models, if battery voltage is not present, check battery feed circuit, main fuse, ignition switch and wiring harness.