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Ballast Resistor Check

  1. Disconnect control module 2-wire connector and remove coil connector from coil. Connect ohmmeter leads to "BATT" terminal of coil connector and control module harness connector Red wire terminal.
  2. If resistance is 0.8-1.6 ohms, problem is either intermittent or not in ignition system. If resistance was below 0.8 ohms or more than 1.6 ohms, replace resistance wire.
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