1997 SUBARU LEGACY Service Repair Manual

Page 2681 of 3342

SUBARU LEGACY 1997  Service Repair Manual From the former page.
8K16.
Check broken wire in control system harness
of valve relay.
8K17.Check ground short in control system harness
of valve relay.
8K18.Check battery short in control system har

Page 2682 of 3342

SUBARU LEGACY 1997  Service Repair Manual WIRING DIAGRAM:
B4M1048
B4M0858A
8K1
CHECK RESISTANCE OF VALVE RELAY.
1) Turn ignition switch to OFF.
2) Remove valve relay from relay box.
3) Measure resistance between valve relay terminals.
: Termi

Page 2683 of 3342

SUBARU LEGACY 1997  Service Repair Manual B4M0811A
8K2CHECK CONTACT POINT OF VALVE
RELAY.
1) Connect battery to valve relay terminals No. 85 and No.
86.
2) Measure resistance between valve relay terminals.
: Terminals
No. 30—No. 87
Is resis

Page 2684 of 3342

SUBARU LEGACY 1997  Service Repair Manual B4M0862B
8K4CHECK POWER SUPPLY VOLTAGE AT
VALVE RELAY CONTACT POINT.
1) Disconnect connector (F8) from relay box.
2) Measure voltage between relay box connector and
chassis ground.
: Connector & termi

Page 2685 of 3342

SUBARU LEGACY 1997  Service Repair Manual B4M0864
8K6CHECK BROKEN WIRE AND GROUND
SHORT IN POWER SUPPLY CIRCUIT OF
RELAY BOX.
1) Disconnect connector (ABS1) from hydraulic unit.
2) Connect connector (F8) to relay box.
3) Measure voltage of re

Page 2686 of 3342

SUBARU LEGACY 1997  Service Repair Manual B4M0867A
8K9CHECK BATTERY SHORT IN CONTACT
POINT CIRCUIT OF RELAY BOX.
1) Disconnect connector from ABSCM.
2) Turn ignition switch to ON.
3) Measure voltage between hydraulic unit connector and
chassi

Page 2687 of 3342

SUBARU LEGACY 1997  Service Repair Manual B4M0870B
8K12CHECK BATTERY SHORT IN GROUND
CIRCUIT OF RELAY BOX.
1) Turn ignition switch to ON.
2) Measure voltage between relay box connector and
chassis ground.
: Connector & terminal
To (F50) No. 3

Page 2688 of 3342

SUBARU LEGACY 1997  Service Repair Manual B4M0873B
8K15CHECK BATTERY SHORT IN CONTROL
CIRCUIT OF RELAY BOX.
1) Turn ignition switch to ON.
2) Measure voltage between relay box connector and
chassis ground.
: Connector & terminal
To (F50) No.