Subaru Legacy 2004 Service Manual page 2952

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 the ground cable from battery.
2) Use compressed air to get rid of water around
the ABSCM&H/U.
NOTE:
When dust and dirt are attached to the terminal,
they may cause poor contact.
3) Disconnect the ABSCM&H/U connector pulling
up the lock lever.
CAUTION:
Do not pull the harness when disconnecting
connector.
4) Remove the harness clip.
5) Disconnect the brake pipes from ABSCM&H/U.
6) Wrap the brake pipe using a vinyl bag not to spill
the brake fluid on the vehicle body.
CAUTION:
When brake fluid is attached to the vehicle
body, wash it off with water and wipe the water.
7) Remove the nuts and remove the ABSCM&H/U.
CAUTION:
• Do not drop or bump the ABSCM&H/U.
• Do not turn ABSCM&H/U upside down or
place it sideways for storage.
• Be careful that no foreign objects are mixed
in ABSCM&H/U.
• Be careful that no water enters inside the
connectors.
8) Remove the ABSCM&H/U bracket.
B: INSTALLATION
1) Install the ABSCM&H/U bracket.
Tightening torque:
33 N
2) Install the ABSCM&H/U aligning the groove of
damper on ABSCM&H/U side with the pawl of
bracket.
NOTE:
Check the identification mark of ABSCM&H/U.
Tightening torque:
7.5 N
3) Connect the brake pipes to their correct AB-
SCM&H/U positions.
ABS00382
Tightening torque:
15 N
4) Using a harness clip, secure the ABSCM&H/U
harness to bracket.
5) Connect the connector to ABSCM&H/U.
NOTE:
• Be sure to remove all foreign matters from inside
the connector before connecting.
• Ensure the ABSCM&H/U connector is securely
locked.
6) Bleed air from the brake system.
C: INSPECTION
1) Check the connected and fixed condition of con-
nector.
2) Check the mark used for ABSCM&H/U identifi-
cation.
ABS00383
ABS-6
"
m (3.3 kgf-m, 24 ft-lb)
"
m (0.76 kgf-m, 5.5 ft-lb)
"
m (1.5 kgf-m, 10.8 ft-lb)
ABS00383