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Home >> Ford >> 2012 >> Focus S, Standard Trans, Gas >> Repair and Diagnosis >> External Pages >> Different car >> Section 10 (Starting System - 2.0L ECOBOOST) >> Description and Operation >> Starting System - System Operation and Component Description >> Component Description >> Powertrain Control Module (PCM)

Powertrain Control Module (PCM)

WARNING: This page is about a different car, the 2013 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.

The PCM provides power and ground to the starter relay to initiate cranking of the engine.