1996 SUBARU LEGACY Service Repair Manual

Page 1865 of 2890

SUBARU LEGACY 1996  Service Repair Manual B2M0521A
8C3
CHECK GROUND CIRCUIT OF ECM.
1) Turn ignition switch to OFF.
2) Measure resistance of harness connector between
ECM and chassis ground.
: Connector & terminal
(B84) No. 17—Chassis groun

Page 1866 of 2890

SUBARU LEGACY 1996  Service Repair Manual : Connector & terminal
(B84) No. 94—Chassis ground:
Is the resistance less than 5Ω?
: Go to next.
: Repair harness between ECM connector and
engine grounding terminal.
: Connector & terminal
(B84)

Page 1867 of 2890

SUBARU LEGACY 1996  Service Repair Manual D: IGNITION CONTROL SYSTEM
8D1Check ignition system for sparks.
8D2Check power supply circuit for ignition coil.
8D3Check ignition coil.
8D4Check harness between ignitor and ignition
coil connector.
8

Page 1868 of 2890

SUBARU LEGACY 1996  Service Repair Manual OBD0727A
B2M0644A
8D1
CHECK IGNITION SYSTEM FOR SPARKS.
1) Remove plug cord cap from each spark plug.
2) Install new spark plug on plug cord cap.
CAUTION:
Do not remove spark plug from engine.
3) Cont

Page 1869 of 2890

SUBARU LEGACY 1996  Service Repair Manual : Terminals
No. 2—No. 3:
Is the resistance between 0.4 and 1.0Ω?
: Replace ignition coil.
: Go to next step 2).
OBD0125A
2) Measure resistance between spark plug cord contact
portions to check sec

Page 1870 of 2890

SUBARU LEGACY 1996  Service Repair Manual : Is there poor contact in coupling connector
(B22)?
: Repair poor contact in coupling connector.
: Repair harness between ignition coil and ignitor
connector.
OBD0728
B2M0224A
8D5
CHECK INPUT SIGNAL

Page 1871 of 2890

SUBARU LEGACY 1996  Service Repair Manual B2M0523A
8D7CHECK HARNESS BETWEEN ECM AND
IGNITOR CONNECTOR.
1) Disconnect connector from ECM.
2) Measure resistance of harness connector between
ECM and ignitor.
: Connector & terminal
(B84) No. 41

Page 1872 of 2890

SUBARU LEGACY 1996  Service Repair Manual E: FUEL PUMP CIRCUIT (2200CC FWD,
2500CC AWD TAIWAN MODEL)
8E1Check operating sound of fuel pump.
8E2Check ground circuit of fuel pump.
8E3Check power supply to fuel pump.
8E4Check harness between fue