Ignition Coil Resistance
Using a DVOM, measure primary coil resistance between positive and negative terminals of coil. See Fig 1 . Measure secondary coil resistance between coil positive terminal and ignition coil tower. Primary and secondary coil resistance should be within specification. See IGNITION COIL RESISTANCE table.
IGNITION COIL RESISTANCE - Ohms @ 68°F (20°C)
| Application | Primary | Secondary |
|---|---|---|
| 1.8L (VIN C) | .9-1.2 | 20,000-29,000 |
| 2.4L (VIN G) | .72-.88 | 10,900-13,300 |