Ford Fusion Manuals

Ford Fusion: Charging System - General Information / Charging System - Overview. Description and Operation

Overview

The generator is driven by the FEAD belt. When the engine is started, the generator begins to generate AC voltage which is internally converted to DC voltage. The DC voltage level is controlled by the voltage regulator (located on the rear of the generator) and is supplied to the battery. The PCM works with the generator internal voltage regulator over two communication circuits, GENMON and GENCOM to control the voltage regulator setpoint.

This vehicle is equipped with load shed strategy. The BCM monitors the battery state of charge using the battery current sensor attached to the negative battery cable. The PCM monitors the generator current using the generator current sensor attached to the generator B+ battery cable. The PCM uses the information supplied from the generator current sensor to adjust the engine idle stability and torque control.

Ford Fusion. Charging System - Overview. Description and Operation

    Charging System - General Information

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    Charging System - System Operation and Component Description. Description and Operation

    System Operation System Diagram Network Message Chart   Module Network Input Messages — Body Control Module (BCM) Broadcast Message Originating Module Message Purpose Alternator fault   PCM The PCM has detected a fault in the generator or generator circuits...

    Other information:

    Ford Fusion 2013–2020 Service Manual: Evaporator Inlet and Outlet Manifold - 2.7L EcoBoost (238kW/324PS). Removal and Installation


    Special Tool(s) / General Equipment Hose Clamp Remover/Installer Removal NOTICE: During the removal or installation of components, cap, tape or otherwise appropriately protect all openings and tubes/fittings to prevent the ingress of dirt or other contamination...

    Ford Fusion 2013–2020 Service Manual: Warning Chimes - Overview. Description and Operation


    Overview The warning chimes provide the driver with audible warnings that act as reminders and supplemental alerts to visual IPC indications such as gauges, indicators and message center warnings. The IPC controls all warning chimes based on messages received from external modules...

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    Manual Climate Control

    Ford Fusion. Manual Climate Control

    Note: Depending on your vehicle option package, the controls may look different from what you see here.

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