1996 SUBARU LEGACY Service Repair Manual

Page 2481 of 2890

SUBARU LEGACY 1996  Service Repair Manual 10H10CHECK POOR CONTACT IN CONNEC-
TOR BETWEEN ABSCM AND ABS SEN-
SOR.
: Is there poor contact in connectors between
ABSCM and ABS sensor?
: Repair connector.
: Go to step10H11.
10H11
CHECK ABSCM.
1)

Page 2482 of 2890

SUBARU LEGACY 1996  Service Repair Manual B4M0812
I: 22 FR. SS SOFT
—ABNORMAL FRONT RH ABS SENSOR
(ABNORMAL ABS SENSOR SIGNAL)—
B4M0949
J: 24 FL. SS SOFT
—ABNORMAL FRONT LH ABS SENSOR
(ABNORMAL ABS SENSOR SIGNAL)—
B4M0950
K: 26 RR. SS

Page 2483 of 2890

SUBARU LEGACY 1996  Service Repair Manual DIAGNOSIS:
Faulty ABS sensor signal (noise, irregular signal, etc.)
Faulty harness/connector
TROUBLE SYMPTOM:
ABS does not operate.
10L1.Check output of ABS sensor using select
monitor.

10L2.Chec

Page 2484 of 2890

SUBARU LEGACY 1996  Service Repair Manual WIRING DIAGRAM:
B4M1035
144
4-4cBRAKES [ABS 5.3 TYPE]
10. Diagnostics Chart with Select Monitor

Page 2485 of 2890

SUBARU LEGACY 1996  Service Repair Manual B4M0922
10L1CHECK OUTPUT OF ABS SENSOR
USING SELECT MONITOR.
Read the ABS sensor output corresponding to the faulty
system in the select monitor function mode.
NOTE:
The select monitor display shows t

Page 2486 of 2890

SUBARU LEGACY 1996  Service Repair Manual B4M1038A
10L4
CHECK SHIELD CIRCUIT.
1) Connect all connectors.
2) Measure resistance between shield connector and
chassis ground.
: Trouble code/Connector & terminal
22/(B100) No. 11—Chassis ground

Page 2487 of 2890

SUBARU LEGACY 1996  Service Repair Manual 10L6CHECK ABS SENSOR MECHANICAL
TROUBLE.
: Tightening torque:
32±10 N⋅m (3.3±1.0 kg-m, 24±7 ft-lb)
Are the ABS sensor installation bolts tight-
ened securely?
: Go to next.
: Tighten ABS sensor i

Page 2488 of 2890

SUBARU LEGACY 1996  Service Repair Manual B4M0816A
9) Rotate wheels and measure voltage at specified fre-
quency.
NOTE:
When this inspection is completed, the ABS control mod-
ule sometimes stores the trouble code 29.
TROUBLE CODE / Connector