FixVault

ABS Control Module and Hydraulic Control Unit (ABSCM&H/U): Removal

  1. Disconnect the ground cable from battery.
  2. Use compressed air to remove water and dust around the ABSCM&H/U.
    NOTE: If the terminals become dirty, it may cause improper contact.
  3. Lift the lock lever and disconnect the ABSCM&H/U connector.
    CAUTION: Do not pull on the harness when disconnecting the connector.
    Fig 1: Lifting Lock Lever
    G05020201Courtesy of SUBARU OF AMERICA, INC.
  4. Remove the harness clip.
  5. Disconnect the brake pipes from the ABSCM&H/U.
  6. Wrap the brake pipe with a vinyl bag so as not to spill the brake fluid on the vehicle body.
    CAUTION: If brake fluid is spilled on the vehicle body, wash it off immediately with water and wipe clean.
  7. Remove the nuts and remove the ABSCM&H/U.
    CAUTION:
    • Do not drop or bump the ABSCM&H/U.
    • Do not turn the ABSCM&H/U upside down or place it sideways for storage.
    • Be careful not to let foreign matter enter into ABSCM&H/U.
    • Be careful that no water enters the connectors.
      Fig 2: Locating ABSCM&H/U Nuts
      G05020202Courtesy of SUBARU OF AMERICA, INC.
  8. Remove the ABSCM&H/U bracket.