Ford Fiesta: Anti-Lock Brake System (ABS) and Stability Control / Front Wheel Speed Sensor. Removal and Installation

Ford Fiesta 2014 - 2019 Service Manual / Brake System / Anti-Lock Brake System (ABS) and Stability Control / Front Wheel Speed Sensor. Removal and Installation

Removal

NOTE: Removal steps in this procedure may contain installation details.

Remove the wheel and tire.
Refer to: Wheel and Tire (204-04A Wheels and Tires, Removal and Installation).

1. Remove the retainers.
1. Position aside the fender splash shield.

- Disconnect the front wheel speed sensor electrical connector.
- Detach the wiring retainers.

1. NOTE: Make sure that the sensor housing is clean and free of foreign material.
  Remove the bolt and detach the front wheel speed sensor from the wheel knuckle.
  Torque: 80 lb.in (9 Nm)
1. NOTE: Note the position of the component before removal.
  Detach the wiring retainers.
1. NOTE: Make sure the alignment line is not twisted during installation.
  Remove the front wheel speed sensor.

Installation

To install, reverse the removal procedure.

Hydraulic Control Unit (HCU). Removal and Installation

Removal NOTE: Removal steps in this procedure may contain installation details. NOTE: The HCU and ABS module are serviced as an assembly. NOTE: The PMI process must begin with the current ABS module installed...

Rear Wheel Speed Sensor. Removal and Installation

Removal NOTE: Removal steps in this procedure may contain installation details. Remove the retainer and pull the rear splash shield outward...

Other information:

Ford Fiesta 2014 - 2019 Service Manual: Communications Network - Overview. Description and Operation

Overview Multiplexing is a method of sending 2 or more signals simultaneously over a single circuit. Multiplexing allows 2 or more electronic modules (nodes) to communicate over a twisted wire pair [data (+) and data (-)] network. The information or messages that can be communicated on these wires consists of commands, status or data...

Ford Fiesta 2014 - 2019 Service Manual: Body Control Module (BCM). 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 BCM installed. If the current BCM does not respond to the diagnostic scan tool, the tool may prompt for As-Built Data as part of the repair...

Component Bleeding. General Procedures

Special Tool(s) / General Equipment

Master Cylinder Bleeding Set

Bleeding

NOTICE: If the fluid is spilled on the paintwork, the affected area must be immediately washed down with cold water.

Master Cylinder

NOTE: When a new brake master cylinder has been installed, it should be primed to prevent air from entering the system.

NOTE: Make sure the area around the master cylinder cap is clean and free of foreign material.

Remove the brake fluid reservoir cap.