1997 SUBARU LEGACY Service Repair Manual

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SUBARU LEGACY 1997  Service Repair Manual 10AJ5CHECK POOR CONTACT IN CONNEC-
TORS.
Turn ignition switch to OFF.
: Is there poor contact in connector between
ABSCM&H/U and G sensor? <Ref. to FORE-
WORD [T3C1].>
: Repair connector.
: Go to step

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SUBARU LEGACY 1997  Service Repair Manual B4M0915
10AJ9
CHECK G SENSOR.
1) Remove console box.
2) Remove G sensor from vehicle.
3) Connect connector to G sensor.
4) Connect connector to ABSCM&H/U.
5) Turn ignition switch to ON.
6) Measure vol

Page 3059 of 3342

SUBARU LEGACY 1997  Service Repair Manual 10AJ12
CHECK ABSCM&H/U.
1) Turn ignition switch to OFF.
2) Connect all connectors.
3) Erase the memory.
4) Perform inspection mode.
5) Read out the trouble code.
: Is the same trouble code as in the c

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SUBARU LEGACY 1997  Service Repair Manual 11. General Diagnostics Table
A: SYMPTOMS AND PROBABLE CAUSES
Symptom Probable faulty units/parts
Vehicle instability during brakingVehicle pulls to either side.ABSCM&H/U (solenoid valve)
ABS sensor

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SUBARU LEGACY 1997  Service Repair Manual B: CHECKING THE HYDRAULIC UNIT
OPERATION
11B1
PREPARING THE BRAKE TESTER.
: Is the brake tester available?
: CHECKING THE HYDRAULIC UNIT ABS
OPERATION WITH BRAKE TESTER <Ref. to 4-4
[W20C2].>
: CHECKI

Page 3062 of 3342

SUBARU LEGACY 1997  Service Repair Manual 1. Electrical Components Location
B5M0395A
Connector No. (AB1) (AB2) (AB3) (AB4) (AB5) (AB6) (AB7) (AB8) (AB9) (AB10)
Pole73322123333
Color Yellow Yellow Yellow Blue Orange Yellow Yellow Yellow Yellow

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SUBARU LEGACY 1997  Service Repair Manual 2. Schematic
B5M0111B
3
5-5SUPPLEMENTAL RESTRAINT SYSTEM
2. Schematic

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SUBARU LEGACY 1997  Service Repair Manual 3. Tools for Diagnostics
CAUTION:
Be sure to use specified test harness A, B or C when
measuring voltage, resistance, etc. of AIRBAG system
component parts.
A: TEST HARNESS A
B5M0112A
4
5-5SUPPLEMENTA