Ford Focus manuals

Ford Focus Service Manual: Hydraulic Control Unit (HCU)

Ford Focus Service Manual / Chassis / Brakes / Hydraulic Control Unit (HCU)

Special Tool(s)

Vehicle Communication Module (VCM) and Integrated Diagnostic System (IDS) software with appropriate hardware, or equivalent scan tool

Material
Item Specification
High Performance DOT 3 Motor Vehicle Brake Fluid PM-1-C (US); CPM-1-C (Canada) WSS-M6C62-A or WSS-M6C65-A1


 
Item Part Number Description
1 Master cylinder primary brake tube fitting (part of 2C326)
2 Master cylinder secondary brake tube fitting (part of 2C326)
3 LH front brake tube fitting (part of 2C296B)
4 RH front brake tube fitting (part of 2C296A)
5 RH rear brake tube fitting (part of 9L291)
6 LH rear brake tube fitting (part of 9L291)
7 W500011 Hydraulic Control Unit (HCU) -to-bracket bolt (2 required)
8 W701014 HCU bracket-to-frame nut (3 required)
9 2B389 HCU bracket
10 2C286 HCU

Removal and Installation

WARNING: Do not
use any fluid other than clean brake fluid meeting manufacturer's specification. Additionally, do not use brake fluid that has been previously drained. Following these instructions will help prevent system contamination, brake component damage and the risk of serious personal injury.

WARNING: Carefully
read cautionary information on product label. For EMERGENCY MEDICAL INFORMATION seek medical advice. In the USA or Canada on Ford/Motorcraft products call: 1-800-959-3673. For additional information, consult the product Material Safety Data Sheet (MSDS) if available. Failure to follow these instructions may result in serious personal injury.

NOTICE: Do not spill brake fluid on painted or plastic surfaces or damage to the surface may occur. If brake fluid is spilled onto a painted or plastic surface, immediately wash the surface with water.

  1. NOTE:

    This step is only necessary if a new ABS module is being installed.

    Connect the scan tool and upload the module configuration information from the ABS module. For additional information, refer to Section  418-01.

  1. Remove the battery tray. For additional information, refer to Section  414-01.
  1. Remove the cap and using a suitable clean suction device, remove the brake fluid from the brake fluid reservoir.
  1. Loosen the Battery Junction Box (BJB) mounting screw.

  1. Press the locking tab, disconnect the BJB from the bracket and position the BJB aside.

  1. Disconnect the ABS module electrical connector by rotating the connector.

  1. NOTE:

    Cap the brake tube connections to prevent fluid loss or dirt contamination.

    Disconnect the HCU brake tubes.

    • To install, tighten to 18 Nm (159 lb-in).
  1. Detach the brake tubes from the clips.

  1. Disconnect the wiring harness from the wheelhouse assembly.

  1. Remove the 3 Hydraulic Control Unit (HCU) bracket-to-frame nuts.
    • To install, tighten to 9 Nm (80 lb-in).
  1. Remove the 2 HCU -to-bracket bolts and separate the HCU from the support bracket.
    • To install, tighten to 9 Nm (80 lb-in).
  1. To install, reverse the removal procedure.
    1. If a new ABS module was installed, download the module configuration information from the scan tool. For additional information, refer to Section  418-01.
    1. For vehicles equipped with AdvanceTrac®, carry out the IVD Initialization sequence. Follow the scan tool directions.
    1. Bleed the brake system. For additional information, refer to Section  206-00.
Component Bleeding
Material Item Specification Motorcraft® High Performance DOT 3 Motor Vehicle Brake Fluid (US) / Motorcraft® Brake Fluid - Heavy Duty DOT 3 (Canada) PM-1-C (US); CPM-1- ...

Inspection And Verification
Material Item Specification Motorcraft® High Performance DOT 3 Motor Vehicle Brake Fluid (US) / Motorcraft® Brake Fluid - Heavy Duty DOT 3 (Canada) PM-1-C (US); CPM-1- ...

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