Ignition Coil Resistance
- Remove primary and secondary leads from ignition coil. Using an ohmmeter, check resistance between primary terminals "A" and "B" of ignition coil. See Fig 1 . Resistance should be as specified. See IGNITION COIL RESISTANCE .
- Check secondary resistance between terminal "A" and secondary output terminal (coil tower). See IGNITION COIL RESISTANCE
. Check for continuity between terminals "A" and "B". Continuity should exist. If readings are not within specification, replace coil.IGNITION COIL RESISTANCE - Ohms @ 68°F (20°C)
Application Primary Secondary 2.3L .4 -.6 22,000-34,000