1996 SUBARU LEGACY Service Repair Manual

Page 1969 of 2890

SUBARU LEGACY 1996  Service Repair Manual : Is there poor contact in ECM connector?
: Repair poor contact in ECM connector.
: Replace ECM.
OBD0713A
10V3CHECK HARNESS BETWEEN FUEL
INJECTOR AND ECM CONNECTOR.
1) Turn ignition switch to OFF.
2)

Page 1970 of 2890

SUBARU LEGACY 1996  Service Repair Manual G2M0464
10V4
CHECK FUEL INJECTOR.
Measure resistance between fuel injector terminals on
faulty cylinder.
: Terminals
No. 1—No. 2:
Is the resistance between 5 and 20Ω?
: Replace faulty fuel injecto

Page 1971 of 2890

SUBARU LEGACY 1996  Service Repair Manual OBD0277
W: DTC P0301
—CYLINDER 1 MISFIRE DETECTED
(MIS
—1)—
OBD0278
X: DTC P0302
—CYLINDER 2 MISFIRE DETECTED
(MIS
—2)—
OBD0279
Y: DTC P0303
—CYLINDER 3 MISFIRE DETECTED
(MIS
—3)—
OB

Page 1972 of 2890

SUBARU LEGACY 1996  Service Repair Manual 10Z1Check DTC P0100, P0101, P0115, P0125,
P0201, P0202, P0203 and P0204 on display.
10Z2Connect Subaru Select Monitor and read data.
10Z3Check air intake system.
10Z4Check misfire symptom.
CAUTION:
Af

Page 1973 of 2890

SUBARU LEGACY 1996  Service Repair Manual WIRING DIAGRAM:
RHD Model
B2M0791
10Z1CHECK DTC P0100, P0101, P0115, P0125,
P0201, P0202, P0203, AND P0204 ON
DISPLAY.
: Does the Subaru select monitor or OBD-II
general scan tool indicate DTC P0100,

Page 1974 of 2890

SUBARU LEGACY 1996  Service Repair Manual OBD0145A
10Z2CONNECT SUBARU SELECT MONITOR
AND READ DATA.
1) Turn ignition switch to OFF.
2) Connect Subaru Select Monitor to the data link connec-
tor.
3) Turn ignition switch to ON and turn Subaru S

Page 1975 of 2890

SUBARU LEGACY 1996  Service Repair Manual : Has the vehicle been run empty of fuel?
: Finish diagnostics operation, if the engine has no
abnormality.
: Go to next.
: Was the cause of misfire diagnosed when
the engine is running?
NOTE:
Ex. Rem

Page 1976 of 2890

SUBARU LEGACY 1996  Service Repair Manual G3M0152
4) Read diagnostic trouble code (DTC).
Subaru Select Monitor
Designate mode use function key.
Function mode: FB1
OBD-II general scan tool
For detailed operation procedures, refer to the OBD-