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

1. Disconnect battery ground cable.
2. Remove air intake duct from engine compartment to facilitate removal of ABSCM & H/U.
3. Use an air gun to get rid of water around the ABSCM & H/U.
   CAUTION: The contact will be insufficient if the terminal gets wet.
4. Pull off the lock of the ABSCM & H/U connector to remove it.
   Fig 1: Removing Air Intake Duct From Engine Compartment

   Courtesy of SUBARU OF AMERICA, INC.
5. Disconnect connector from ABSCM & H/U.
   CAUTION: Be careful not to let water or other foreign matter contact the ABSCM & H/U terminal.
6. Unlock cable clip.
7. Disconnect brake pipes from ABSCM & H/U.
   CAUTION: Wrap brake pipes with vinyl bag to avoid spilling brake fluid on vehicle body.
8. Remove ABSCM & H/U ground terminal from bracket.
9. Remove ABSCM & H/U from engine compartment.

CAUTION:

• ABSCM & H/U cannot be disassembled. Do not attempt to loosen bolts and nuts.
• Do not drop or bump ABSCM & H/U.
• Do not turn the ABSCM & H/U upside down or place it on its side.
• Be careful to prevent foreign particles from getting into ABSCM & H/U.
• Apply a coat of rust-preventive wax (Nippeco LT or GB) to bracket attaching bolt after tightening.
• Do not pull harness when disconnecting connector.

Fig 2: Removing ABSCM & H/U From Engine Compartment

Courtesy of SUBARU OF AMERICA, INC.