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Home >> Subaru >> 2004 >> Impreza RS, Standard >> Repair and Diagnosis >> Brakes >> Traction Control >> Abs >> ABS Control Module and Hydraulic Control Unit (ABS CM & H/U) >> Installation

ABS Control Module and Hydraulic Control Unit (ABS CM & H/U): Installation

  1. Install the ABSCM&H/U bracket.

    Tightening torque: 

    33 N.m (3.3 kgf-m, 24 ft-lb) 

  2. Apply a coat of grease (Nippeco LT or GB) to the bracket attaching bolt.
  3. Align the width across flat portion of ABSCM&H/U side stud bolt with the bolt hole groove on bracket, and then install the ABSCM&H/U.
    NOTE: Confirm the specification mark of ABSCM&H/U.

    Tightening torque: 

    18 N.m (1.8 kgf-m, 13.0 ft-lb) 

    Fig 1: Installing ABSCM&H/U Bracket
    G00953178Courtesy of SUBARU OF AMERICA, INC.
  4. Connect the brake pipes to their correct ABSCM&H/U connections.

    Tightening torque: 

    15 N.m (1.5 kgf-m, 10.8 ft-lb) 

  5. Using the cable clip, secure the ABSCM&H/U harness to bracket.
  6. Connect the connector to ABSCM&H/U.
    NOTE:
    • Be sure to remove all foreign matter from inside of the connector before connecting.
    • Ensure the ABSCM&H/U connector is securely locked.
  7. Connect the ground cable to ABSCM&H/U, and then apply grease.
  8. Install the air intake duct.
  9. Bleed air from the brake system.