Component Inspection

Check Ignition Coil

IG "OFF" and disconnect ignition coil connector.
Measure resistance between power and signal terminals of ignition coil connector. (Measurement "A")

Measure resistance between power terminal of ignition coil connector and out terminal of secondary ignition coil. (Measurement "B")

RESISTANCE SPECIFICATION

Resistance (Ω)	"A" Primary Coil	"B" Secondary Coil
Resistance (Ω)	0.62 ± 10% (20°C) (68°F)	7.0k ± 15% (20°C) (68°F)

Fig 1: Measuring Resistance Between Power And Signal Terminals Of Ignition Coil Connector

Courtesy of HYUNDAI MOTOR AMERICA

Fig 2: Measuring Resistance Between Power Terminal Of Ignition Coil Connector And Out Terminal Of Secondary Ignition Coil

Courtesy of HYUNDAI MOTOR AMERICA

Is the measured resistance within specification?
YES
- Substitute with a known - good PCM and check for proper operation. If the problem is corrected, replace PCM and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Substitute with a known - good Ignition Coil and check for proper operation. If the problem is corrected, replace Ignition Coil and go to "VERIFICATION OF VEHICLE REPAIR " procedure.