ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Anti-Lock Brake System (ABS) Module > < Rear Wheel Speed Sensor
Anti-Lock Control - Hydraulic Control Unit (HCU) Focus 2004.75 (07/2004-)
Removal and Installation

Name
Specification
Brake Fluid - Super DOT4
ESD-M6C57-A 
CAUTION:
CAUTION:If brake fluid is spilt on the paintwork, the affected area must be immediately washed down with cold water.

  1. CAUTION:
    CAUTION:The brake fluid reservoir cap must not become contaminated.
    Remove the brake fluid reservoir cap.

  1. NOTE:
    NOTE:It will be necessary to carry out this step on both sides in order to completely drain the brake fluid reservoir.
    Drain the brake fluid reservoir.
    1. Connect one end of a suitable piece of clear plastic pipe to the bleed nipple and place the other end into a suitable container.
    1. Loosen the bleed nipple.
    1. Depress the brake pedal until all the brake fluid is drained from the brake fluid reservoir.
    1. Tighten the bleed nipple.
  1. Install the brake fluid reservoir cap.
  1. Remove the battery tray.
    For additional information, refer to: Battery Tray - 1.4L Duratec-16V (Sigma)/1.6L Duratec-16V (Sigma)/1.8L Duratec-HE (MI4)/2.0L Duratec-HE (MI4) (414-01 Battery, Mounting and Cables, Removal and Installation) /
    Battery Tray - 1.6L Duratorq-TDCi (DV) Diesel/1.8L Duratorq-TDCi (Lynx) Diesel/2.0L Duratorq-TDCi (DW) Diesel (414-01 Battery, Mounting and Cables, Removal and Installation).

  1. CAUTION:
    CAUTION:Cap the anti-lock brake system (ABS) module electrical connector and socket to prevent dirt and fluid ingress.
    Disconnect the ABS module electrical connector.
    1. Depress the locking tangs.
    1. Release the retainer.

6. Remove the components in the order indicated in the following illustration(s) and table(s).

 
Item
Part Number
Description
2
-
3
-
4
-
HCU and ABS module assembly support bracket retaining bolt
5
-
HCU and ABS module assembly
See Installation Detail

 
Item
Part Number
Description
6
-
HCU and ABS module assembly to support bracket retaining bolts
7
-
ABS module to HCU retaining bolts

7. To install, reverse the removal procedure.

  1. Bleed the brake system.
    For additional information, refer to: Brake System Bleeding (206-00 Brake System - General Information, General Procedures) /
    Brake System Pressure Bleeding (206-00 Brake System - General Information, General Procedures).

Removal Details

Item 1 : Hydraulic control unit (HCU) to brake master cylinder brake tubes

  1. CAUTION:
    CAUTION:Cap the brake tubes to prevent fluid loss or dirt ingress.
    CAUTION:
    CAUTION:Plug the HCU ports to prevent fluid loss or dirt ingress.
    NOTE:
    NOTE:Make a note of the position of the brake tubes, to aid installation.
    Disconnect the brake tubes from the HCU.
    • Detach the tubes from the securing clips.

  1. Remove the HCU to master cylinder brake tubes.

Item 2 : HCU to front brake tubes

  1. CAUTION:
    CAUTION:Cap the brake tubes to prevent fluid loss or dirt ingress.
    CAUTION:
    CAUTION:Plug the HCU ports to prevent fluid loss or dirt ingress.
    NOTE:
    NOTE:Make a note of the position of the brake tubes, to aid installation.
    Disconnect the brake tubes from the HCU.

  1. CAUTION:
    CAUTION:Cap the brake tubes to prevent fluid loss or dirt ingress.
    Remove the HCU to right-hand front caliper brake tube.

Item 3 : HCU to rear brake tubes

  1. CAUTION:
    CAUTION:Cap the brake tubes to prevent fluid loss or dirt ingress.
    CAUTION:
    CAUTION:Plug the HCU ports to prevent fluid loss or dirt ingress.
    NOTE:
    NOTE:Make a note of the position of the brake tubes, to aid installation.
    Disconnect the brake tubes from the HCU.
    • Detach the tubes from the securing clips.

  1. CAUTION:
    CAUTION:Cap the brake tubes to prevent fluid loss or dirt ingress.
    Remove the HCU to rear brake tubes.

Item 8 : HCU

WARNING:
WARNING:Do not touch the HCU or ABS module contact points as this may affect the brake system operation. Failure to follow this instruction may result in personal injury.
CAUTION:
CAUTION:Plug the ABS module ports to prevent dirt ingress.

Installation Details

Item 8 : HCU

WARNING:
WARNING:Do not install a damaged HCU. Failure to follow this instruction may result in personal injury.
WARNING:
WARNING:Make sure that the HCU is correctly located on the ABS module. Failure to follow this instruction may result in personal injury.
CAUTION:
CAUTION:Do not drop or knock the HCU. Failure to follow this instruction will cause damage to the hydraulic components.
CAUTION:
CAUTION:Do not remove the ABS module port blanking plugs until the HCU is ready to be installed.

Item 5 : HCU and ABS module assembly

WARNING:
WARNING:Do not install a damaged HCU and ABS module assembly. Failure to follow this instruction may result in personal injury.
CAUTION:
CAUTION:Do not drop or knock the HCU and ABS module assembly. Failure to follow this instruction will cause damage to the electronic and hydraulic components.

Item 3 : HCU to rear brake tubes

CAUTION:
CAUTION:Do not remove the brake tube blanking caps or HCU port blanking plugs until the brake tubes are ready to be installed.

Item 2 : HCU to front brake tubes

CAUTION:
CAUTION:Do not remove the brake tube blanking caps or HCU port blanking plugs until the brake tubes are ready to be installed.

Item 1 : Hydraulic control unit (HCU) to brake master cylinder brake tubes

CAUTION:
CAUTION:Do not remove the brake tube blanking caps or HCU port blanking plugs until the brake tubes are ready to be installed.

Anti-Lock Brake System (ABS) Module > < Rear Wheel Speed Sensor