1995 SUBARU LEGACY Service Repair Manual

Page 1529 of 2248

SUBARU LEGACY 1995  Service Repair Manual OBD0488A
4
CHECK HARNESS CONNECTOR.
1) Turn ignition switch to OFF.
2) Disconnect connector from pressure sources switching
solenoid valve and ECM.
3) Measure resistance of harness connector between
p

Page 1530 of 2248

SUBARU LEGACY 1995  Service Repair Manual OBD0676A
6CHECK POWER SUPPLY TO PRESSURE
SOURCES SWITCHING SOLENOID VALVE.
1) Turn ignition switch to ON.
2) Measure voltage between pressure sources switching
solenoid valve harness connector and bod

Page 1531 of 2248

SUBARU LEGACY 1995  Service Repair Manual OBD0489
BG: DTC P1103
—ENGINE TORQUE CONTROL SIGNAL
CIRCUIT MALFUNCTION (TRQ)—
DTC DETECTING CONDITION:
Two consecutive trips with fault
TROUBLE SYMPTOM:
Excessive shift shock
1.Check input sign

Page 1532 of 2248

SUBARU LEGACY 1995  Service Repair Manual OBD0491A
1
CHECK INPUT SIGNAL FOR ECM.
1) Turn ignition switch to ON.
2) Measure voltage between ECM and body.
: Connector & terminal
(B84) No. 49—Body / 4.5V, or more
: Go to next.
: Go to step 2.

Page 1533 of 2248

SUBARU LEGACY 1995  Service Repair Manual OBD0493A
4) Measure resistance of harness connector between
ECM and body.
: Connector & terminal
(B84) No. 49—Body / 1 MΩ, or more
: Go to next.
: Repair short circuit of harness between ECM con-

Page 1534 of 2248

SUBARU LEGACY 1995  Service Repair Manual OBD0494
BH: DTC P1104
—TCS SIGNAL CIRCUIT MALFUNCTION
(TCS)—
DTC DETECTING CONDITION:
Two consecutive trips with fault
TROUBLE SYMPTOM:
No operation TCS
TCS warning light remains illuminated.
1

Page 1535 of 2248

SUBARU LEGACY 1995  Service Repair Manual 1CHECK IF THE VEHICLE IS EQUIPPED WITH
TCS.
: Is the vehicle equipped with TCS?
: Go to step 4.
: Go to step 2.
OBD0497A
2
CHECK OUTPUT SIGNAL FROM ECM.
1) Turn ignition switch to ON.
2) Measure volta

Page 1536 of 2248

SUBARU LEGACY 1995  Service Repair Manual OBD0498A
6) Measure resistance of harness connector between
ECM and TCS C/M.
: Connector & terminal
(B84) No. 34—(P6) No. 4 / 10Ω, or less
:Open circuit of harness between ECM connec-
tor and TCS