1997 SUBARU LEGACY Service Repair Manual

Page 2905 of 3342

SUBARU LEGACY 1997  Service Repair Manual B4M0806E
B4M1036C
8E1
CHECK ABS SENSOR.
1) Turn ignition switch to OFF.
2) Disconnect connector from ABS sensor.
3) Measure resistance of ABS sensor connector terminals.
Terminal
Front RH No. 1—No.

Page 2906 of 3342

SUBARU LEGACY 1997  Service Repair Manual B4M0807E
B4M1037C
8E3CHECK BATTERY SHORT OF ABS SEN-
SOR.
1) Turn ignition switch to ON.
2) Measure voltage between ABS sensor and chassis
ground.
Terminal
Front RH No. 1 (+)—Chassis ground (�):
Fro

Page 2907 of 3342

SUBARU LEGACY 1997  Service Repair Manual B4M1240A
8E5
CHECK BATTERY SHORT OF HARNESS.
Measure voltage between ABSCM&H/U connector and
chassis ground.
Connector & terminal
Trouble code 21 / (F49) No. 11 (+)—Chassis ground
(�):
Trouble code

Page 2908 of 3342

SUBARU LEGACY 1997  Service Repair Manual 8E8CHECK INSTALLATION OF TONE
WHEEL.
Tightening torque:
13±3 N⋅m (1.3±0.3 kg-m, 9±2.2 ft-lb)
: Are the tone wheel installation bolts tight-
ened securely?
: Go to step8E9.
: Tighten tone wheel in

Page 2909 of 3342

SUBARU LEGACY 1997  Service Repair Manual B4M0818E
B4M1042C
8E11CHECK GROUND SHORT OF ABS SEN-
SOR.
1) Turn ignition switch to ON.
2) Measure resistance between ABS sensor and chassis
ground.
Terminal
Front RH No. 1—Chassis ground:
Front LH

Page 2910 of 3342

SUBARU LEGACY 1997  Service Repair Manual 8E14
CHECK ABSCM&H/U.
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 outpu

Page 2911 of 3342

SUBARU LEGACY 1997  Service Repair Manual F: TROUBLE CODE 22 (FRONT RH)
G: TROUBLE CODE 24 (FRONT LH)
H: TROUBLE CODE 26 (REAR RH)
I: TROUBLE CODE 28 (REAR LH)
—ABNORMAL ABS SENSOR (ABNORMAL
ABS SENSOR SIGNAL)—
DIAGNOSIS:
Faulty ABS sens

Page 2912 of 3342

SUBARU LEGACY 1997  Service Repair Manual 8I1CHECK INSTALLATION OF ABS SEN-
SOR.
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 step8I2.
: Tighten ABS sensor