Ignition Coil Power Circuit (XG 300)
- Turn ignition off. Disconnect ignition coil 6-pin connector. See Fig 1. Turn ignition on. Measure voltage between ground and harness connector terminal No. 1 (Pink/Black wire). Battery voltage should be present. If battery voltage is not present, turn ignition off and go to next step.
- Disconnect ignition failure sensor 4-pin connector. Turn ignition on. Measure voltage between ground and sensor harness connector terminal No. 4 (Pink/Black wire). If battery voltage is present, go to next step. If battery voltage is not present, repair circuit between ignition failure sensor and ignition switch.
- Check for continuity between ignition failure sensor harness connector terminals No. 1 and 2. If continuity is present, repair circuit between ignition failure sensor and suspect coil. If continuity is not present, replace ignition failure sensor.
Courtesy of HYUNDAI MOTOR CO.