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Home >> Porsche >> 1997 >> 911 Turbo S >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Testing >> Ignition Checks >> All Models >> Ignition Coil Secondary Resistance

Ignition Coil Secondary Resistance

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Ensure ignition switch is off. Set ohmmeter at x1000 scale. Connect ohmmeter leads to ignition coil positive terminal and coil tower. See IGNITION COIL RESISTANCE  . If reading is not as specified, replace ignition coil.