1995 SUBARU LEGACY Service Repair Manual

Page 801 of 2248

SUBARU LEGACY 1995  Service Repair Manual 3. CONDITIONS FOR COMPLETION OF AIR
BLEEDING CONTROL
When any of the following conditions occurs, ABS and TCS
warning lights illuminate. Air bleeding control stops, while
the ABS and TCS function will

Page 802 of 2248

SUBARU LEGACY 1995  Service Repair Manual B4M0622A
D: AIR BLEEDING CONTROL WITH SELECT
MONITOR
1) Connect select monitor to data link connector beside
driver’s seat instrument panel lower.

1Data link connector (for Subaru select monitor a

Page 803 of 2248

SUBARU LEGACY 1995  Service Repair Manual B4M0626
7) Select monitor indicates that air bleeding control is now
operating.
B4M0627
8) When air bleeding control cannot be started (by system
malfunction, etc.), the message shown in the figure wi

Page 804 of 2248

SUBARU LEGACY 1995  Service Repair Manual 20. Hydraulic Unit for ABS/TCS System
B4M0707A
1ABS/TCS hydraulic
control unit

2Rear-RH outlet

3Front-LH outlet

4Front-RH outlet

5Rear-LH outlet

6Secondary inlet

7Primary inlet
8Secondar

Page 805 of 2248

SUBARU LEGACY 1995  Service Repair Manual B4M0628
5) Remove bolts which secure hydraulic unit bracket, and
remove hydraulic unit from engine compartment.
CAUTION:
Hydraulic unit cannot be disassembled. Do not
attempt to loosen bolts and nuts

Page 806 of 2248

SUBARU LEGACY 1995  Service Repair Manual C: CHECKING THE HYDRAULIC UNIT ABS
OPERATION
1. CHECKING THE HYDRAULIC UNIT ABS
OPERATION BY PRESSURE GAUGE
1) Lift-up vehicle and remove wheels.
2) Disconnect the air bleeder screws from the FL and F

Page 807 of 2248

SUBARU LEGACY 1995  Service Repair Manual 15) After checking, remove the pressure gauges from cali-
per bodies.
16) Connect the air bleeder screws to RL and RR caliper
bodies.
17) Bleed air from brake line.
2. CHECKING THE HYDRAULIC UNIT ABS

Page 808 of 2248

SUBARU LEGACY 1995  Service Repair Manual D: ABS SEQUENCE CONTROL
1) Under the ABS sequence control, after the hydraulic
unit solenoid valve is driven, the operation of the hydraulic
unit can be checked by means of the brake tester or pres-
s