Ignition System Check

IG KEY "OFF".
Disconnect Ignition coil connector.
Do visual inspection.
- Check contamination or damage on ignition coil.
IG KEY "ON" & ENG "OFF"
Measure the voltage between power terminal of ignition coil #1, #2, #3, #4 harness connector and chassis ground.
Specification: B+

Fig 1: Measuring Voltage Between Power Terminal Of Ignition Coil Harness Connector & Chassis Ground
Courtesy of KIA MOTORS AMERICA, INC.
Is the measured voltage within specifications?
YES
- Go to "IGNITION COIL CHECK " procedure.
NO
- Repair Open or Short to ground in power circuit, and go to "VERIFICATION OF VEHICLE REPAIR " procedure.