1996 SUBARU LEGACY Service Repair Manual

Page 2009 of 2890

SUBARU LEGACY 1996  Service Repair Manual OBD0331
AH: DTC P0441
—EVAPORATIVE EMISSION CONTROL
SYSTEM INCORRECT PURGE FLOW
(CPC
—F)—
DTC DETECTING CONDITION:
Two consecutive trips with fault
10AH1Check any other DTC P0105, P0106, P0443

Page 2010 of 2890

SUBARU LEGACY 1996  Service Repair Manual WIRING DIAGRAM:
RHD Model
B2M0795
10AH1CHECK ANY OTHER DTC P0105, P0106,
P0443 AND P1102 ON DISPLAY.
: Does the Subaru select monitor or OBD-II
general scan tool indicate DTC P0105,
P0106, P0443, and

Page 2011 of 2890

SUBARU LEGACY 1996  Service Repair Manual OBD0005B
10AH2CHECK PURGE CONTROL SOLENOID
VALVE OPERATION.
1) Turn ignition switch to OFF.
2) Connect test mode connector at the lower portion of
instrument panel (on the driver’s side), to the sid

Page 2012 of 2890

SUBARU LEGACY 1996  Service Repair Manual OBD0335
AI: DTC P0443
—EVAPORATIVE EMISSION CONTROL
SYSTEM PURGE CONTROL VALVE CIRCUIT
MALFUNCTION (CPC)—
DTC DETECTING CONDITION:
Two consecutive trips with fault
TROUBLE SYMPTOM:
Erroneous idl

Page 2013 of 2890

SUBARU LEGACY 1996  Service Repair Manual WIRING DIAGRAM:
LHD Model
B2M0569
WIRING DIAGRAM:
RHD Model
B2M0795
B2M0570A
10AI1
CHECK OUTPUT SIGNAL FROM ECM.
1) Turn ignition switch to ON.
2) Measure voltage between ECM and chassis ground.
: C

Page 2014 of 2890

SUBARU LEGACY 1996  Service Repair Manual B2M0570A
10AI2CHECK HARNESS BETWEEN PURGE
CONTROL SOLENOID VALVE AND ECM
CONNECTOR.
1) Turn ignition switch to OFF.
2) Disconnect connector from purge control solenoid
valve.
3) Turn ignition switch t

Page 2015 of 2890

SUBARU LEGACY 1996  Service Repair Manual OBD0680A
10AI3CHECK HARNESS BETWEEN PURGE
CONTROL SOLENOID VALVE AND ECM
CONNECTOR.
1) Turn ignition switch to OFF.
2) Disconnect connectors from purge control solenoid
valve and ECM.
3) Measure resis

Page 2016 of 2890

SUBARU LEGACY 1996  Service Repair Manual OBD0339A
10AI5CHECK POWER SUPPLY TO PURGE
CONTROL SOLENOID VALVE.
1) Turn ignition switch to ON.
2) Measure voltage between purge control solenoid valve
and engine ground.
: Connector & terminal
(E4)