1997 SUBARU LEGACY Service Repair Manual

Page 2121 of 3342

SUBARU LEGACY 1997  Service Repair Manual 10AZ1CHECK SPEEDOMETER AND TACHOM-
ETER OPERATION IN COMBINATION
METER.
: Does speedometer and tachometer operate
normally?
: Go to step10AZ3.
: Go to step10AZ2.
B6M0121
10AZ2CHECK GROUND CIRCUIT OF C

Page 2122 of 3342

SUBARU LEGACY 1997  Service Repair Manual H2M1414B
10AZ3CHECK 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 2123 of 3342

SUBARU LEGACY 1997  Service Repair Manual B2M0940A
3) Disconnect connector from fuel pump.
4) Measure resistance of harness between fuel pump con-
nector and chassis ground.
: Connector & terminal
(R58) No. 3—Chassis ground:
Is the resistan

Page 2124 of 3342

SUBARU LEGACY 1997  Service Repair Manual B2M0943A
12) Separate rear wiring harness connector (R3) and bulk-
head wiring harness connector (B99).
13) Measure resistance of harness between rear wiring
harness connector and chassis ground.
: Co

Page 2125 of 3342

SUBARU LEGACY 1997  Service Repair Manual B2M0945A
4) Measure resistance of harness between combination
meter connector and chassis ground.
: Connector & terminal
(i10) No. 3—Chassis ground:
Is the resistance less than 200Ω?
: Go to step1

Page 2126 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:
B2M0933
CAUTION:
After repair or replacement of fau

Page 2127 of 3342

SUBARU LEGACY 1997  Service Repair Manual 10BA1CHECK SPEEDOMETER AND TACHOM-
ETER OPERATION IN COMBINATION
METER.
: Does speedometer and tachometer operate
normally?
: Go to step10BA3.
: Go to step10BA2.
B6M0121
10BA2CHECK GROUND CIRCUIT OF C

Page 2128 of 3342

SUBARU LEGACY 1997  Service Repair Manual H2M1414B
10BA3CHECK 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