1996 SUBARU LEGACY Service Repair Manual

Page 2537 of 2890

SUBARU LEGACY 1996  Service Repair Manual B4M0966
Z: 46 GS POWER OVER
—G SENSOR LINE VOLTAGE TOO HIGH—
DIAGNOSIS:
Faulty G sensor power supply voltage
TROUBLE SYMPTOM:
ABS does not operate.
10Z1.Check battery short of harness.
WIRING DI

Page 2538 of 2890

SUBARU LEGACY 1996  Service Repair Manual B4M0855A
10Z1
CHECK BATTERY SHORT OF HARNESS.
1) Turn ignition switch to OFF.
2) Remove console cover from console box.
3) Disconnect connector from G sensor.
4) Disconnect connector from ABSCM.
5) Tu

Page 2539 of 2890

SUBARU LEGACY 1996  Service Repair Manual B4M0967
AA: 46 GS POWER LOW
—G SENSOR LINE VOLTAGE TOO LOW—
DIAGNOSIS:
Faulty G sensor power supply voltage
TROUBLE SYMPTOM:
ABS does not operate.
10AA1.Check G sensor.
10AA2.Check ground short

Page 2540 of 2890

SUBARU LEGACY 1996  Service Repair Manual WIRING DIAGRAM:
B4M1047
B4M0851B
10AA1
CHECK G SENSOR.
1) Turn ignition switch to OFF.
2) Remove console cover from console box.
3) Disconnect connector from G sensor.
4) Measure resistance of G senso

Page 2541 of 2890

SUBARU LEGACY 1996  Service Repair Manual B4M0852B
10AA2
CHECK GROUND SHORT OF G SENSOR.
Measure resistance between G sensor and bracket.
: Connector & terminal
To (P11) No. 3—Bracket
Is resistance more than 1 MΩ?
: Go to step10AA3.
: Rep

Page 2542 of 2890

SUBARU LEGACY 1996  Service Repair Manual 10AA6
CHECK ABSCM.
1) Connect all connectors.
2) Erase the memory.
3) Perform inspection mode.
4) Read out the trouble code.
: Is the same trouble code as in the current
diagnosis still being output?

Page 2543 of 2890

SUBARU LEGACY 1996  Service Repair Manual B4M0968
AB: 51 V. RELAY
—ABNORMAL VALVE RELAY—
DIAGNOSIS:
Faulty valve relay
TROUBLE SYMPTOM:
ABS does not operate.
10AB1.Check freeze frame data.

10AB2.Check resistance of valve relay.
10AB3.

Page 2544 of 2890

SUBARU LEGACY 1996  Service Repair Manual From the former page. From the former page.

10AB14.Check broken wire in control system harness
of valve relay.
10AB15.Check ground short in control system harness
of valve relay.
10AB16.Check batter