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Ignition Coil

TESTING

NOTE: Make sure the vehicle ignition is OFF.

  1. Remove the ignition coil cover, if equipped.
  2. Disconnect the high tension wire from the coil.
  3. Use a multimeter or suitable circuit tester and check the primary resistance by connecting the meter ends to the positive and negative ends of the coil.
  4. If the resistance is not 0.84–1.02 ohms, replace the coil.
  5. Use a multimeter or suitable circuit tester and check the secondary resistance by connecting the meter ends to the negative end and the high voltage terminal of the coil.
  6. If the resistance is not 8.5–1.02 kilo-ohms, replace the coil.
  7. When complete, install the high tension wire and ignition coil cover, if equipped.

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