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Ignition Coil Resistance (Except MX-3 1.8L)

  1. Remove primary and secondary leads from ignition coil. Using ohmmeter, check primary resistance between positive and negative terminals of coil. See Figure and Figure . Resistance should be as specified in IGNITION COIL RESISTANCE  table. If resistance is not as specified, replace ignition coil.
  2. Check secondary resistance between (positive) terminal and coil tower. See Figure and Figure . See IGNITION COIL RESISTANCE  table. If resistance is not within specification, replace coil.
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