2001 Subaru Outback Base, AutomaticFACTORY OEM SERVICE PROCEDURE

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

WARNING: This page is about a different car, the 2003 Subaru Outback, 2003 Subaru Legacy, and 2003 Subaru Baja. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install ABSCM&H/U.
    CAUTION: Confirm that the specifications of the ABSCM&H/U conforms to the vehicle specifications.
    1. Tightening torque:Β  18 N.m (1.8 kgf-m, 13.0 ft-lb)
  2. Install ABSCM&H/U ground terminal to bracket.
    1. Tightening torque:Β  32 N.m (3.3 kgf-m, 24 ft-lb)
  3. Connect brake pipes to their correct ABSCM&H/U connections.
    1. Tightening torque:Β  15 N.m (1.5 kgf-m, 10.8 ft-lb)
    Fig 1: Connecting Brake Pipes To Correct ABSCM&H/U Connections
    G02873153Courtesy of SUBARU OF AMERICA, INC.
  4. Using cable clip, secure ABSCM&H/U harness to bracket.
  5. Connect connector to ABSCM&H/U.
    CAUTION:
    • Be sure to remove all foreign matter from inside the connector before connecting.
    • Ensure that the ABSCM&H/U connector is securely locked.
  6. Install air intake duct.
  7. Connect ground cable to battery.
  8. Bleed air from the brake system.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.