1996 SUBARU LEGACY Service Repair Manual

Page 1993 of 2890

SUBARU LEGACY 1996  Service Repair Manual 7) Start the engine.
: Does EGR valve operate at a throttle valve
opening of 5 to 10 degrees with visually
check?
: Possibly EGR valve malfunction may be due to
freezing or clogging by foreign matter.

Page 1994 of 2890

SUBARU LEGACY 1996  Service Repair Manual OBD0145A
CONFIRMATION OF ACTUAL DRIVING
PATTERN.
1) Conduct CLEAR MEMORY and INSPECTION MODES.
<Ref. to 2-7 [T3D0] and [T3E0].>
2) Connect Subaru select monitor to its data link connec-
tor.
3) Start

Page 1995 of 2890

SUBARU LEGACY 1996  Service Repair Manual OBD0323
AE: DTC P0403
—EXHAUST GAS RECIRCULATION CIRCUIT
MALFUNCTION (EGRSOL)—
DTC DETECTING CONDITION:
Two consecutive trips with fault
TROUBLE SYMPTOM:
Poor driving performance on low engine s

Page 1996 of 2890

SUBARU LEGACY 1996  Service Repair Manual WIRING DIAGRAM:
LHD Model
B2M0565
228
2-7ON-BOARD DIAGNOSTICS II SYSTEM
10. Diagnostics Chart with Trouble Code

Page 1997 of 2890

SUBARU LEGACY 1996  Service Repair Manual WIRING DIAGRAM:
RHD Model
B2M0793
229
2-7ON-BOARD DIAGNOSTICS II SYSTEM
10. Diagnostics Chart with Trouble Code

Page 1998 of 2890

SUBARU LEGACY 1996  Service Repair Manual 10AE1
CHECK TRANSMISSION TYPE.
: Is transmission type AT?
: Go to step10AE2.
: Check AT/MT identification circuit. <Ref. to 2-7
[T10BW0].>
B2M0566A
10AE2
CHECK OUTPUT SIGNAL FROM ECM.
1) Turn ignition

Page 1999 of 2890

SUBARU LEGACY 1996  Service Repair Manual OBD0327
5) Turn ignition switch to OFF.
6) Measure resistance between EGR solenoid valve ter-
minals.
: Terminals
No. 1—No. 2:
Is the resistance less than 1Ω?
: Replace EGR solenoid valve and ECM.

Page 2000 of 2890

SUBARU LEGACY 1996  Service Repair Manual OBD0327
10AE5
CHECK EGR SOLENOID VALVE.
Measure resistance between EGR solenoid valve termi-
nals.
: Terminals
No. 1—No. 2:
Is the resistance between 10 and 100Ω?
: Go to step10AE6.
: Replace EGR