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Focus ST
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Repair and Diagnosis (Single Page)
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Electrical
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Starter
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Starting System - 2.0L ECOBOOST (184KW/250PS) - Mi4
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Description And Operation
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Starting System - System Operation and Component Description
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Component Description
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Powertrain Control Module (PCM)
Powertrain Control Module (PCM)
The PCM provides power and ground to the starter relay to initiate cranking of the engine.