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Home >> Saturn >> 2003 >> L300 >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel, Gages, And Console >> Description and Operation >> Instrument Panel Cluster (IPC) Description and Operation >> Powertrain Control Module

Powertrain Control Module

The powertrain control module (PCM) is used only on the 4 cylinder application, and sends messages to the cluster.