1996 SUBARU LEGACY Service Repair Manual

Page 2425 of 2890

SUBARU LEGACY 1996  Service Repair Manual B4M0831B
8K20CHECK RESISTANCE OF OUTLET SOLE-
NOID VALVE.
Measure resistance between hydraulic unit connector ter-
minals.
: Connector & terminal
To (F9) No. 8—to (ABS1) No. 2
To (F9) No. 5—to (AB

Page 2426 of 2890

SUBARU LEGACY 1996  Service Repair Manual B4M0881A
8K23
CHECK BATTERY SHORT OF HARNESS.
1) Disconnect connector from hydraulic unit.
2) Turn ignition switch to ON.
3) Measure voltage between ABSCM connector and chas-
sis ground.
: Connector &

Page 2427 of 2890

SUBARU LEGACY 1996  Service Repair Manual B4M0882A
8K24
CHECK GROUND SHORT OF HARNESS.
Measure resistance between ABSCM connector and chas-
sis ground.
: Connector & terminal
(F49) No. 30—Chassis ground
(F49) No. 24—Chassis ground
(F49) N

Page 2428 of 2890

SUBARU LEGACY 1996  Service Repair Manual 8K26CHECK POOR CONTACT IN CONNEC-
TOR BETWEEN ABSCM AND HYDRAU-
LIC UNIT.
: Is there poor contact in connector between
ABSCM and hydraulic unit?
: Repair connector.
: Go to step8K27.
8K27
CHECK ABSCM.

Page 2429 of 2890

SUBARU LEGACY 1996  Service Repair Manual L: TROUBLE CODE 52
—ABNORMAL MOTOR AND/OR MOTOR
RELAY—
DIAGNOSIS:
Faulty motor
Faulty motor relay
Faulty harness connector
TROUBLE SYMPTOM:
ABS does not operate.
8L1.Check resistance of motor

Page 2430 of 2890

SUBARU LEGACY 1996  Service Repair Manual From the former page.
8L16.
Check battery short between relay box and
ABSCM.
8L17.Check ground short at ABSCM monitor
terminal.
8L18.Check battery short at ABSCM monitor
terminal.
8L19.Check motor gro

Page 2431 of 2890

SUBARU LEGACY 1996  Service Repair Manual WIRING DIAGRAM:
B4M1049
91
4-4cBRAKES [ABS 5.3 TYPE]
8. Diagnostics Chart with Trouble Code

Page 2432 of 2890

SUBARU LEGACY 1996  Service Repair Manual B4M0886A
8L1
CHECK RESISTANCE OF MOTOR RELAY.
1) Turn ignition switch to OFF.
2) Remove motor relay from relay box.
3) Measure resistance between motor relay terminals.
: Terminals
No. 85—No. 86
Is