Ford Focus Service Manual: Charging

Charging System Principles of Operation

The PCM-controlled charging system, or "Smart Charge" charging system, determines the optimal voltage set point for the charging system and communicates this information to the voltage r ...

Charging System

The charging system is a negative ground system consisting of: a generator with an internal voltage regulator. a charging system warning indicator. a battery. circuitry and cables. a ...

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Ford Focus Electronic Engine Controls
The electronic engine controls consist of the following: PCM Cylinder Head Temperature (CHT) sensor Camshaft Position (CMP) sensor Crankshaft Position (CKP) sensor Power Steering Pressure (PSP) switch Mass Air Flow (MAF) sensor Heated Oxygen Sensor (HO2S) Catalyst Monitor S ...