Subaru Legacy 2004 Service Manual page 2956

ABS
3. ABS Sequence Control
A: OPERATION
1) While the ABS sequence control is performed,
the operation of the hydraulic unit can be checked
using the brake tester or pressure gauge after the
hydraulic unit solenoid valve operation.
2) ABS sequence control can be started by diagno-
sis connector or Subaru Select Monitor.
1. ABS SEQUENCE CONTROL WITH DIAG-
NOSIS CONNECTOR
NOTE:
In the event of any trouble, the ABS sequence con-
trol is not operated.
1) Turn the ignition switch to OFF at the vehicle sta-
tionary mode.
2) Take out the diagnosis connector from the inside
of instrument panel lower cover on the driver's side,
and connect one of ground terminal to connector
terminal No. 8.
3) Turn the ignition switch to ON without depress-
ing the brake pedal.
4) After the ABS warning light is turned off, perform
the brake pedal operation as follows; press it within
3 seconds, # release it, # press it again, # re-
lease it again, # and then press it.
NOTE:
Engine must not start.
5) After completion of ABS sequence control, turn
the ignition switch to OFF.
2. ABS SEQUENCE CONTROL WITH SUB-
ARU SELECT MONITOR
NOTE:
In the event of any trouble, the ABS sequence con-
trol is not operated.
1) Connect the Subaru Select Monitor to data link
connector under the driver's side instrument panel
lower cover.
2) Turn the ignition switch to ON.
3) Set the Subaru Select Monitor switch to ON.
4) Set the Subaru Select Monitor to "Brake Control"
mode.
ABS Sequence Control
B82
1 2 3
4 5 6 7 8
ABS00466
5) When the "Function check sequence" is select-
ed, the "ABS sequence control" will start.
6) Execute the following operations when the mes-
sage "Press the brake pedal so that the brake ped-
al force is between 100 and 150 kgf" is displayed.
(1) When the brake tester is used, press brake
pedal pad with a force of 1,000 N (102 kgf, 225
lb).
(2) When using the pressure gauge, press the
brake pedal so as to make the pressure gauge
indicate 3,500 kPa (36 kg/cm
7) "Press the [YES] key" will be displayed. Press
the [YES] key.
8) The brake line being operated is displayed on
the Subaru Select Monitor.
ABS-10
2
, 511 psi).