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Home >> Cadillac >> 1993 >> Allante >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System & Component Testing >> Ignition Systems >> Chart 6D4-4: Secondary Ignition Check >> Circuit Description
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Circuit Description

The secondary ignition check tests for faulty spark plugs, plug wires or ICM/coils. This chart requires J 26792 spark tester (ST-125).

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