Ford Fiesta: Multifunction Electronic Modules / Module Controlled Functions - Overview. Description and Operation

Ford Fiesta 2014 - 2019 Service Manual / Electronic Feature Group / Multifunction Electronic Modules / Module Controlled Functions - Overview. Description and Operation

Body Control Module

The BCM controls:

Battery saver function
Delayed accessory function
Dimmable backlighting
Exterior lighting
Exterior mirrors defrost
Heated seats
Horn
Interior lighting
Luggage compartment/liftgate release
Parking aid system
Perimeter anti-theft alarm
Power door locks
Post crash alert function
Rear video camera
Rear window defrost
RKE transmitter (without push-button start)
Wipers and washers

Refer to the appropriate section in this manual for system specific information and diagnostics.

Remote Function Actuator Module

The RFA module controls:

Ignition modes
Passive entry functions
PATS
RKE transmitter

Refer to the appropriate section in this manual for system specific information and diagnostics.

Module Controlled Functions - Component Location. Description and Operation

Module Controlled Functions - System Operation and Component Description. Description and Operation

System Operation Battery Saver NOTE: Time-out is 60 seconds if the vehicle is in factory mode or in transport mode. To save battery voltage, the BCM provides automatic shut-off of the courtesy and demand lamps after a time-out period when the ignition is OFF...

Other information:

Ford Fiesta 2014 - 2019 Service Manual: Heater Core and Evaporator Core Housing - Vehicles With: Electronic Automatic Temperature Control (EATC). Removal and Installation

Removal NOTE: Removal steps in this procedure may contain installation details. Refer to: Instrument Panel (501-12 Instrument Panel and Console, Removal and Installation). Remove the center vent ducts. If equipped with an electric booster heater...

Ford Fiesta 2014 - 2019 Service Manual: Audio Front Control Module (ACM). Removal and Installation

Removal NOTE: Removal steps in this procedure may contain installation details. NOTE: This step is only necessary when installing a new component. NOTE: The PMI process must begin with the current ACM installed. If the current ACM does not respond to the daignostic scan tool, the tool may propmt for As-Built Data as part of the repair...

Axle. Removal and Installation

Special Tool(s) / General Equipment

Flat Headed Screw Driver Transmission Jack Vehicle/Axle Stands

Removal

NOTICE: Suspension fasteners are critical parts that affect performance of vital components and systems. Failure of these fasteners may result in major service expense. Use the same or equivalent parts if replacement is necessary. Do not use a replacement part of lesser quality or substitute design. Tighten fasteners as specified.

Remove the floor console.
Refer to: Floor Console (501-12 Instrum