1997 SUBARU LEGACY Service Repair Manual

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SUBARU LEGACY 1997  Service Repair Manual B2M0557A
4) Measure resistance of harness connector between
ECM connector and fuel injector on faulty cylinders.
: Connector & terminal
#1 (B84) No. 96—(E5) No. 1:
#2 (B84) No. 70—(E16) No. 1:
#3

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SUBARU LEGACY 1997  Service Repair Manual B2M1085
AB: DTC P0262
—FUEL INJECTOR CIRCUIT HIGH INPUT -
#1—
B2M1086
AC: DTC P0265
—FUEL INJECTOR CIRCUIT HIGH INPUT -
#2—
B2M1087
AD: DTC P0268
—FUEL INJECTOR CIRCUIT HIGH INPUT -
#3—
B2

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SUBARU LEGACY 1997  Service Repair Manual DTC DETECTING CONDITION:
Immediately at fault recognition
TROUBLE SYMPTOM:
Failure of engine to start
Engine stalls.
Erroneous idling
Rough driving
WIRING DIAGRAM:
B2M0555
CAUTION:
Check or repa

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SUBARU LEGACY 1997  Service Repair Manual B2M0556A
10AE1
CHECK OUTPUT SIGNAL FROM ECM.
1) Turn ignition switch to ON.
2) Measure voltage between ECM connector and chassis
ground on faulty cylinders.
: Connector & terminal
#1 (B84) No. 96 (+)

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SUBARU LEGACY 1997  Service Repair Manual : Is there poor contact in ECM connector?
: Repair poor contact in ECM connector.
: Replace ECM.
210
2-7ON-BOARD DIAGNOSTICS II SYSTEM
10. Diagnostic Chart with Trouble Code for LHD Vehicles

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SUBARU LEGACY 1997  Service Repair Manual OBD0277
AF: DTC P0301
—CYLINDER 1 MISFIRE DETECTED—
OBD0278
AG: DTC P0302
—CYLINDER 2 MISFIRE DETECTED—
OBD0279
AH: DTC P0303
—CYLINDER 3 MISFIRE DETECTED—
OBD0280
AI: DTC P0304
—CYLINDE

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SUBARU LEGACY 1997  Service Repair Manual DTC DETECTING CONDITION:
Two consecutive driving cycles with fault
Immediately at fault recognition (A misfire which could
damage catalyst occurs.)
TROUBLE SYMPTOM:
Engine stalls.
Erroneous idling

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SUBARU LEGACY 1997  Service Repair Manual 10AI1CHECK DTC P0101, P0102, P0103, P0116,
P0117, P0125, P0261, P0262, P0264,
P0265, P0267, P0268, P0270 OR P0271
ON DISPLAY.
: Does the Subaru select monitor or OBD-II
general scan tool indicate DTC