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 Fuel Charging and Controls
Sequential Multi-Port Fuel Injection (SFI) The fuel charging and controls system consists of the: Throttle Body (TB) . fuel injectors. fuel rail. The fuel charging and controls system is: a Sequential Multi-Port Fuel Injection (SFI) system. pulse width modulated. Mass Air ...