1997 SUBARU LEGACY Service Repair Manual

Page 1969 of 3342

SUBARU LEGACY 1997  Service Repair Manual B2M0526A
8F4CHECK HARNESS BETWEEN FUEL
PUMP AND FUEL PUMP RELAY CON-
NECTOR.
1) Turn ignition switch to OFF.
2) Measure resistance of harness connector between fuel
pump and fuel pump relay.
: Connect

Page 1970 of 3342

SUBARU LEGACY 1997  Service Repair Manual B2M0527A
8F6CHECK HARNESS BETWEEN ECM AND
FUEL PUMP RELAY CONNECTOR.
1) Disconnect connectors from ECM.
2) Measure resistance of harness between ECM and fuel
pump relay connector.
: Connector & termin

Page 1971 of 3342

SUBARU LEGACY 1997  Service Repair Manual G: FUEL INJECTOR CIRCUIT
WIRING DIAGRAM:
B2M1054
CAUTION:
Check or repair only faulty parts.
After repair or replacement of faulty parts, conduct
CLEAR MEMORY and INSPECTION MODES.
<Ref. to 2-7 [T3D

Page 1972 of 3342

SUBARU LEGACY 1997  Service Repair Manual H: CRANKSHAFT POSITION SENSOR
CIRCUIT
WIRING DIAGRAM:
B2M1294
CAUTION:
After repair or replacement of faulty parts, conduct
CLEAR MEMORY and INSPECTION MODES.
<Ref. to 2-7 [T3D0] and [T3E0].>
NOTE:
Ch

Page 1973 of 3342

SUBARU LEGACY 1997  Service Repair Manual I: CAMSHAFT POSITION SENSOR CIRCUIT
WIRING DIAGRAM:
B2M1055
CAUTION:
After repair or replacement of faulty parts, conduct
CLEAR MEMORY and INSPECTION MODES.
<Ref. to 2-7 [T3D0] and [T3E0].>
NOTE:
Chec

Page 1974 of 3342

SUBARU LEGACY 1997  Service Repair Manual 9. General Diagnostic Table
A: GENERAL DIAGNOSTICS TABLE WITH
NONCONFORMITY SYMPTOM FOR ENGINE
NOTE:
Malfunction of parts other than those listed is also possible.
<Ref. to 2-3 [K100], 2-3b [K100].>
S

Page 1975 of 3342

SUBARU LEGACY 1997  Service Repair Manual Symptom Problem parts
7. Spark knock1) Mass air flow sensor
2) Engine coolant temperature sensor
3) Knock sensor
4) Fuel injection parts (*4)
5) Fuel pump and fuel pump relay
8. After burning in exhau

Page 1976 of 3342

SUBARU LEGACY 1997  Service Repair Manual B: GENERAL DIAGNOSTICS TABLE WITH
NONCONFORMITY SYMPTOM FOR
AUTOMATIC TRANSMISSION
Problem parts
Inhibitor switch
Control module
Vehicle speed sensor 1
Vehicle speed sensor 2
Select cable
Select lever