Subaru Legacy 2003 Service Manual page 2775

ABS CONTROL MODULE AND HYDRAULIC CONTROL UNIT (ABSCM&H/U)
ABS
2. ABS Control Module and Hy-
draulic Control Unit (AB-
SCM&H/U)
A: REMOVAL
1) Disconnect ground cable from battery.
2) Remove air intake duct from engine compart-
ment to facilitate removal of ABSCM&H/U.
3) Use an air gun to get rid of water around the AB-
SCM&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.
5) Disconnect connector from ABSCM&H/U.
CAUTION:
Be careful not to let water or other foreign mat-
ter 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 spill-
ing brake fluid on vehicle body.
8) Remove ABSCM&H/U ground terminal from
bracket.
9) Remove ABSCM&H/U from engine compart-
ment.
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 tight-
ening.
• Do not pull harness when disconnecting con-
nector.
ABS00131
B: INSTALLATION
1) Install ABSCM&H/U.
CAUTION:
Confirm that the specifications of the AB-
SCM&H/U conforms to the vehicle specifica-
tions.
Tightening torque:
2) Install ABSCM&H/U ground terminal to bracket.
Tightening torque:
3) Connect brake pipes to their correct ABSCM&H/
U connections.
Tightening torque:
ABS-6
18 N·m (1.8 kgf-m, 13.0 ft-lb)
33 N·m (3.3 kgf-m, 24 ft-lb)
15 N·m (1.5 kgf-m, 10.8 ft-lb)
ABS00132
ABS00314