Subaru IMPREZA 2002 Service Manual page 169

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ABS CONTROL MODULE AND HYDRAULIC CONTROL UNIT (ABSCM&H/U)
I
ABS
2. ABS Control Module and Hy-
draulic Control Unit (AB-
SCM &H/U)
A: REMOVAL
1) Disconnect the ground terminal from battery.
2) Remove the 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 the 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 the cable clip.
7) Disconnect the brake pipes from ABSCM&H/U.
CAUTION:
Wrap the brake pipes with vinyl bag to avoid
spilling brake fluid
on
vehicle body.
8) Remove the ABSCM&H/U from engine compart-
ment.
CAUTION:
ABSCM&H/U cannot be disassembled.
Do
not attempt to loosen the bolts and nuts.
Do
not
drop
or
bump the 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 the ABSCM&H/U.
Apply a coat of rust-preventive wax (Nippeco
LT or GB) to bracket attaching bolt after tight-
ening.
Do not pull the harness when disconnecting
connector.
/ -
B4M1222
ABS-7