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Ignition Coil Resistance

  1. Inspect coil for signs of arcing or leakage. Remove primary and secondary leads from ignition coil. Using ohmmeter, check primary resistance between (positive) and (negative) terminals of coil. See Figure and Figure .
  2. Check secondary resistance between (positive) terminal and coil tower. See IGNITION COIL RESISTANCE  . Replace coil if readings are not within specifications.
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