1996 SUBARU LEGACY Service Repair Manual

Page 2361 of 2890

SUBARU LEGACY 1996  Service Repair Manual B4M0797A
7B5
CHECK GROUND CIRCUIT OF ABSCM.
1) Turn ignition switch to OFF.
2) Measure resistance between ABSCM connector and
chassis ground.
: Connector & terminal
(F49) No. 1—Chassis ground:
(F49)

Page 2362 of 2890

SUBARU LEGACY 1996  Service Repair Manual B4M0798A
B4M0811A
7B8
CHECK VALVE RELAY.
1) Measure resistance between valve relay terminal and
terminal.
: Terminals
No. 30—No. 87:
Is resistance more than 1 MΩ?
No. 30—No. 87a:
Is resistance l

Page 2363 of 2890

SUBARU LEGACY 1996  Service Repair Manual B4M0800A
7B10
CHECK DIAGNOSIS TERMINAL.
Measure resistance between diagnosis terminals (B81)
and chassis ground.
: Terminals
Diagnosis terminal (A)—Chassis ground:
Diagnosis terminal (B)—Chassis g

Page 2364 of 2890

SUBARU LEGACY 1996  Service Repair Manual C: TROUBLE CODE DOES NOT APPEAR.
DIAGNOSIS:
Diagnosis circuit is open.
TROUBLE SYMPTOM:
The ABS warning light turns on or off normally but the
start code cannot be read out in the diagnostic mode.
7

Page 2365 of 2890

SUBARU LEGACY 1996  Service Repair Manual WIRING DIAGRAM:
B4M1034
B4M0800A
7C1
CHECK DIAGNOSIS TERMINAL.
Measure resistance between diagnosis terminals (B81)
and chassis ground.
: Terminals
Diagnosis terminal (A)—Chassis ground:
Diagnosis t

Page 2366 of 2890

SUBARU LEGACY 1996  Service Repair Manual B4M0801A
7C2
CHECK DIAGNOSIS LINE.
1) Turn ignition switch to OFF.
2) Connect diagnosis terminal to diagnosis connector
(B82) No. 6.
3) Disconnect connector from ABSCM.
4) Measure resistance between A

Page 2367 of 2890

SUBARU LEGACY 1996  Service Repair Manual 8. Diagnostics Chart with Trouble Code
A: LIST OF TROUBLE CODE
Trouble code Contents of diagnosis Ref. to
11Start code
Trouble code is shown after start code.
Only start code is shown in normal cond

Page 2368 of 2890

SUBARU LEGACY 1996  Service Repair Manual B: TROUBLE CODE 21 (FRONT RH)
TROUBLE CODE 23 (FRONT LH)
TROUBLE CODE 25 (REAR RH)
TROUBLE CODE 27 (REAR LH)
—ABNORMAL ABS SENSOR (OPEN CIRCUIT
OR INPUT VOLTAGE TOO HIGH)—
DIAGNOSIS:
Faulty ABS s