1997 SUBARU LEGACY Service Repair Manual

Page 2777 of 3342

SUBARU LEGACY 1997  Service Repair Manual WIRING DIAGRAM:
B4M1046
B4M0957A
10U1
CHECK FREEZE FRAME DATA.
Press
F,
E,
1and
5on the select monitor.
: Is the select monitor LED 5 off? Was the
ABS inactive when the problem occurred?
: Go to step1

Page 2778 of 3342

SUBARU LEGACY 1997  Service Repair Manual 10U2CHECK THE CONDITION WHEN THE
TROUBLE OCCURRED.
Ask the vehicle owner about driving conditions when the
trouble occurred. Attempt to duplicate the conditions.
: Is the trouble immediately apparent?

Page 2779 of 3342

SUBARU LEGACY 1997  Service Repair Manual B4M0832B
10U4CHECK GROUND SHORT OF SOLENOID
VA LV E .
Measure resistance between hydraulic unit connector and
chassis ground.
: Trouble code/Connector & terminal
32/to (F9) No. 8—Chassis ground
34/t

Page 2780 of 3342

SUBARU LEGACY 1997  Service Repair Manual B4M0836A
10U6CHECK HARNESS CONNECTOR
BETWEEN ABSCM AND HYDRAULIC
UNIT.
1) Connect connector to hydraulic unit.
2) Measure resistance between ABSCM connector termi-
nals.
: Trouble code/Connector & ter

Page 2781 of 3342

SUBARU LEGACY 1997  Service Repair Manual B4M0833B
10U9CHECK BATTERY SHORT OF SOLENOID
VA LV E .
1) Turn ignition switch to OFF.
2) Disconnect two connectors (ABS1, F9) from hydraulic
unit.
3) Disconnect connector from ABSCM.
4) Turn ignition

Page 2782 of 3342

SUBARU LEGACY 1997  Service Repair Manual : Trouble code/Connector & terminal
32/(F49) No. 3 (+)—Chassis ground (�)
34/(F49) No. 51 (+)—Chassis ground (�)
36/(F49) No. 50 (+)—Chassis ground (�)
38/(F49) No. 4 (+)—Chassis ground (�)
Is

Page 2783 of 3342

SUBARU LEGACY 1997  Service Repair Manual B4M0833B
10U13CHECK BATTERY SHORT OF SOLENOID
VA LV E .
1) Disconnect connector from ABSCM.
2) Turn ignition switch to ON.
3) Measure voltage between hydraulic unit connector and
chassis ground.
: Tro

Page 2784 of 3342

SUBARU LEGACY 1997  Service Repair Manual : Trouble code/Connector & terminal
32/(F49) No. 3 (+)—Chassis ground (�)
34/(F49) No. 51 (+)—Chassis ground (�)
36/(F49) No. 50 (+)—Chassis ground (�)
38/(F49) No. 4 (+)—Chassis ground (�)
Is