1997 SUBARU LEGACY Service Repair Manual

Page 2385 of 3342

SUBARU LEGACY 1997  Service Repair Manual B2M0929
5) Turn ignition switch to OFF.
6) Measure resistance between fuel tank pressure control
solenoid valve terminals.
: Terminals
No. 1—No. 2:
Is the resistance less than 1Ω?
: Replace fuel t

Page 2386 of 3342

SUBARU LEGACY 1997  Service Repair Manual B2M1132
CK: DTC P1421
—EXHAUST GAS RECIRCULATION CIRCUIT
HIGH INPUT—
WIRING DIAGRAM:
B2M0793
NOTE:
Check exhaust gas recirculation control solenoid valve cir-
cuit.
<Ref. to 2-7 [T10CN0].>
535
2-7

Page 2387 of 3342

SUBARU LEGACY 1997  Service Repair Manual B2M1133
CL: DTC P1422
—EVAPORATIVE EMISSION CONTROL
SYSTEM PURGE CONTROL VALVE CIRCUIT
HIGH INPUT—
WIRING DIAGRAM:
B2M0795
NOTE:
Check canister purge control system.
<Ref. to 2-7 [T10CO0].>
536
2-

Page 2388 of 3342

SUBARU LEGACY 1997  Service Repair Manual B2M1134
CM: DTC P1423
—EVAPORATIVE EMISSION CONTROL
SYSTEM VENT CONTROL HIGH INPUT—
DTC DETECTING CONDITION:
Two consecutive driving cycles with fault
WIRING DIAGRAM:
B2M1155
CAUTION:
After repai

Page 2389 of 3342

SUBARU LEGACY 1997  Service Repair Manual H2M1370B
11CM1
CHECK OUTPUT SIGNAL FROM ECM.
1) Turn ignition switch to ON.
2) Measure voltage between ECM and chassis ground.
: Connector & terminal
(B84) No. 35 (+)—Chassis ground (�):
Is the volt

Page 2390 of 3342

SUBARU LEGACY 1997  Service Repair Manual H2M1238A
5) Turn ignition switch to OFF.
6) Measure resistance between vent control solenoid
valve terminals.
: Terminals
No. 1—No. 2:
Is the resistance less than 1Ω?
: Replace vent control soleno

Page 2391 of 3342

SUBARU LEGACY 1997  Service Repair Manual B2M1135
CN: DTC P1440
—FUEL TANK PRESSURE CONTROL
SYSTEM FUNCTION PROBLEM (LOW INPUT)
—
WIRING DIAGRAM:
B2M1154
NOTE:
Check fuel tank pressure control system.
<Ref. to 2-7 [T10CQ0].>
540
2-7ON-BOA

Page 2392 of 3342

SUBARU LEGACY 1997  Service Repair Manual B2M1136
CO: DTC P1441
—FUEL TANK PRESSURE CONTROL
SYSTEM FUNCTION PROBLEM (HIGH INPUT)
—
WIRING DIAGRAM:
B2M1154
NOTE:
Check fuel tank pressure control system.
<Ref. to 2-7 [T10CR0].>
541
2-7ON-BO