1997 SUBARU LEGACY Service Repair Manual

Page 2337 of 3342

SUBARU LEGACY 1997  Service Repair Manual B2M1102
AZ: DTC P0462
—FUEL LEVEL SENSOR CIRCUIT
LOW INPUT—
DTC DETECTING CONDITION:
Two consecutive driving cycles with fault
WIRING DIAGRAM:
B2M1021
CAUTION:
After repair or replacement of faul

Page 2338 of 3342

SUBARU LEGACY 1997  Service Repair Manual 11AZ1CHECK SPEEDOMETER AND TACHOM-
ETER OPERATION IN COMBINATION
METER.
: Does speedometer and tachometer operate
normally?
: Go to step11AZ3.
: Go to step11AZ2.
B6M0121
11AZ2CHECK GROUND CIRCUIT OF C

Page 2339 of 3342

SUBARU LEGACY 1997  Service Repair Manual H2M1414B
11AZ3CHECK INPUT SIGNAL FOR ECM.
(USING VOLTAGE METER AND SUBARU
SELECT MONITOR.)
1) Turn ignition switch to ON. (Engine OFF)
2) Measure voltage between ECM connector and chassis
ground.
: Co

Page 2340 of 3342

SUBARU LEGACY 1997  Service Repair Manual G2M0340
11AZ4CHECK HARNESS BETWEEN ECM, COM-
BINATION METER AND FUEL PUMP
CONNECTOR.
1) Turn ignition switch to OFF.
2) Remove fuel pump access hole lid located on the right
rear of luggage compartmen

Page 2341 of 3342

SUBARU LEGACY 1997  Service Repair Manual B2M0942A
10) Separate rear wiring harness connector (R1) and bulk-
head wiring harness connector (B97).
11) Measure resistance of harness between rear wiring
harness connector and chassis ground.
: Co

Page 2342 of 3342

SUBARU LEGACY 1997  Service Repair Manual B6M0121
11AZ5CHECK HARNESS BETWEEN COMBINA-
TION METER AND FUEL PUMP CONNEC-
TOR.
1) Connect connector to fuel pump.
2) Pull out combination meter from instrument panel. <Ref.
to 6-2 [W13A1].>
3) Disc

Page 2343 of 3342

SUBARU LEGACY 1997  Service Repair Manual B2M1103
BA: DTC P0463
—FUEL LEVEL SENSOR CIRCUIT HIGH
INPUT—
DTC DETECTING CONDITION:
Two consecutive driving cycles with fault
WIRING DIAGRAM:
B2M1021
CAUTION:
After repair or replacement of fau

Page 2344 of 3342

SUBARU LEGACY 1997  Service Repair Manual 11BA1CHECK SPEEDOMETER AND TACHOM-
ETER OPERATION IN COMBINATION
METER.
: Does speedometer and tachometer operate
normally?
: Go to step11BA3.
: Go to step11BA2.
B6M0121
11BA2CHECK GROUND CIRCUIT OF C