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 Compass
The compass signal originates from the compass module, which is integrated into the interior rear view mirror. The compass display is incorporated into the Front Display Interface Module (FDIM) . The buttons that allow the driver to operate the calibration and zone setting procedures are l ...