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Home >> Cadillac >> 2003 >> Seville STS >> Repair and Diagnosis (Single Page) >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Removal & Installation >> Ignition Systems >> Ignition Control Module >> Removal & Installation
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Removal & Installation

Turn ignition off. Remove ignition coil cassette. See IGNITION COIL(S) . Remove the screws retaining the Ignition Control Module (ICM). Remove the ICM. To install, reverse removal procedure. Tighten ICM screws to specification. See TORQUE SPECIFICATIONS .