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Home >> Saturn >> 1997 >> SW2 Automatic >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Ignition System >> Powertrain Control Module (Pcm) >> Removal

Powertrain Control Module (Pcm): Removal

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Ensure ignition switch is in OFF position. Disconnect negative battery cable. Remove electrical connectors from PCM. Remove PCM from vehicle. Remove access cover and remove knock sensor module from PCM.