1995 SUBARU LEGACY Service Repair Manual

Page 1457 of 2248

SUBARU LEGACY 1995  Service Repair Manual OBD0680A
3
CHECK HARNESS.
1) Turn ignition switch to OFF.
2) Disconnect connectors from purge control solenoid
valve and ECM.
3) Measure resistance between purge control solenoid
valve connector and b

Page 1458 of 2248

SUBARU LEGACY 1995  Service Repair Manual OBD0339A
5CHECK POWER SUPPLY TO PURGE CON-
TROL SOLENOID VALVE.
1) Turn ignition switch to ON.
2) Measure voltage between purge control solenoid valve
connector and body.
: Connector & terminal
(E4) N

Page 1459 of 2248

SUBARU LEGACY 1995  Service Repair Manual OBD0340
AG: DTC P0500
—VEHICLE SPEED SENSOR MALFUNCTION
(VSP)—
DESCRIPTION:
The speedometer system is an electric type; it uses no
speedometer cable and drives the speedometer according
to electr

Page 1460 of 2248

SUBARU LEGACY 1995  Service Repair Manual 1.Check speedometer operation in combination
meter.
2.Check harness.
3.Check harness.
CAUTION:
After repair or replacement of faulty parts, conduct
CLEAR MEMORY and INSPECTION MODES. <Ref. to
[T3D0] a

Page 1461 of 2248

SUBARU LEGACY 1995  Service Repair Manual 1CHECK SPEEDOMETER OPERATION IN COM-
BINATION METER.
: Check normal operation of speedometer.
: Check speedometer and vehicle speed sensor
<Ref. to 6-2 [K3A0].>.
: Go to step 2.
OBD0349A
2
CHECK HARNE

Page 1462 of 2248

SUBARU LEGACY 1995  Service Repair Manual OBD0358
OBD0688A
AH: DTC P0505
—IDLE CONTROL SYSTEM MALFUNCTION
(ISC)—
DESCRIPTION:
Idle air control solenoid valve consists of an air cut valve,
duty control valve, intake air passage and a cool

Page 1463 of 2248

SUBARU LEGACY 1995  Service Repair Manual 1.Check air intake system.
2.Check output signal from ECM.

3.Check idle air control solenoid valve.
4.Check power supply to idle air control
solenoid valve.
5.Check harness connector between ECM and

Page 1464 of 2248

SUBARU LEGACY 1995  Service Repair Manual WIRING DIAGRAM:
RHD model
B2M0457
258
2-7ON-BOARD DIAGNOSTICS II SYSTEM
11. Diagnostics Chart with Trouble Code