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Home › Ford › 1981 › Escort Base, 2D Hatchback › Repair and Diagnosis › Engine Performance › Ignition System › MOTORCRAFT DURA-Spark II Ignition Systems › Testing › Coil Harness Continuity Check

Coil Harness Continuity Check

  1. Connect ohmmeter leads to coil "TACH" terminal and to 4-wire harness connector terminal that mates with control module green wire.
  2. If resistance is less than 1 ohm, proceed to "Ignition Coil Primary Resistance Check ". If more than 1 ohm, repair or replace green wire from coil to 4-wire harness connector.
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