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Home >> Ford >> 2017 >> Fusion S >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Starter >> Starting System - 2.5L DURATEC (125KW/170PS) >> Description And Operation >> Starting System - Vehicles With: Keyless Entry and Push Button Start - System Operation and Component Description >> Component Description >> Powertrain Control Module (PCM)
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Powertrain Control Module (PCM)

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