1995 SUBARU LEGACY Service Repair Manual

Page 1673 of 2248

SUBARU LEGACY 1995  Service Repair Manual B4M0279B
1. CHECK INPUT VOLTAGE OF A.B.S. CONTROL
MODULE.
1) Turn ignition switch OFF.
2) Disconnect connector from A.B.S. control module.
3) Measure voltage between A.B.S. control module con-
nector

Page 1674 of 2248

SUBARU LEGACY 1995  Service Repair Manual L: TROUBLE CODE 56
—USE OF IMPROPER A.B.S. CONTROL
MODULE SPECIFICATION, OR FAULTY G
SENSOR—
DIAGNOSIS:
Improper A.B.S. control module specification
Faulty G sensor
Faulty G sensor harness and

Page 1675 of 2248

SUBARU LEGACY 1995  Service Repair Manual B4M0610
B4M0281B
1. CHECK CONTINUITY IN G SENSOR CIRCUIT ON
A.B.S. CONTROL MODULE SIDE.
1) Position vehicle on a flat surface.
2) Disconnect connector from A.B.S. control module.
3) Measure resistance

Page 1676 of 2248

SUBARU LEGACY 1995  Service Repair Manual B4M0283B
3. CHECK HARNESS BETWEEN A.B.S. CONTROL
MODULE AND G SENSOR.
1) Turn ignition switch ON.
2) Connect G sensor connector.
3) Measure voltage between connector and body.
Connector & terminal / S

Page 1677 of 2248

SUBARU LEGACY 1995  Service Repair Manual 8. General Diagnostics Chart
A: VIBRATING PEDAL AND NOISE
Depress brake pedal
abruptly to check if
such problems occur
while A.B.S. is in
operation.
Ye s
NoNormal
When do problems
occur?When engine

Page 1678 of 2248

SUBARU LEGACY 1995  Service Repair Manual 1
Pedal vibration
and noise occur
when any electric
switch is operated.Noise occurs in
body harnesses.Check that car
telephone, personal
receiver transmitter,
etc. are installed prop-
erly as requ

Page 1679 of 2248

SUBARU LEGACY 1995  Service Repair Manual B: EXCESSIVE STOPPING DISTANCE
Stopping distance is
too great.Snowy or sandy (low“µ”) roadsStopping distance may sometimes be longer
than for models not equipped with A.B.S.
Check if stopping
d

Page 1680 of 2248

SUBARU LEGACY 1995  Service Repair Manual D: A.B.S. INOPERATIVE
A.B.S. does not operate.
Warning light comes on.Check using on-board diagnosis
system.
Check if abnormalities are noted
when brakes are applied at a speed
less than 10 km/h (6