Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Subaru Legacy 1995-1999 Approved Subaru Legacy 1996 1996 Service Manual 1996 LEGACY RHD SUPPLEMENT (FOR RHD MODELS ONLY) TROUBLESHOOTING SECTION MSA5T9610A28987
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download MSA5T9610A28987 documenatation <<
Text preview - extract from the document
2-7 [reioi ON-BOARD DIAGNOSTICS II SYSTEM
8. Diagnostics for Engine Starting Failure
8. Diagnostics for Engine Starting
Failure
I : FUEL PUMP CIRCUIT (2200 cc AWD EXCEPT
TAIWAN MODEL)
811 Check operating sound of fuel pump .
812 Check ground circuit of fuel pump.
I
813 Check power supply to fuel pump.
__1
Check harness between fuel pump and
814
fuel pump relay connector .
815 [ Check fuel pump relay .
Check harness between ECM and fuel
816
pump relay connector .
CAUTION :
After repair or replacement of faulty parts, conduct
CLEAR MEMORY and INSPECTION MODES.
Ref. to 2-7 [T3D0] and [T3E0].*2 and *4 >
4
ON-BOARD DIAGNOSTICS II SYSTEM [rsi2] 2-7
8. Diagnostics for Engine Starting Failure
WIRING DIAGRAM:
Fuel Fuel pump
pump relay
0
M
R58 846
S.M .J .
R67 R46 R1 897
SBF-2
No .16
E ~b---
862 F45
B84
ECM
884
9 10 11 12 1314 1516 R58 R61 B46
3132 33 34 35 36 37 38 39 40 4142 43 44
58 59 60 6162 63 64 65 66 67 68 6910 1 2 3 ~1 ]
184 1851 861 8 7188 189 1901 91 192 193 1941 95196 1 45 6 ~J M34
82M 1014
811 CHEC OPERATING SOUND OF FUEL
PUMpK
Make sure that fuel pump is in operation for two seconds
when turning ignition switch to ON .
CHECK : Does fuel pump produce operating sound?
NOTE :
Fuel pump operation check can also be executed using
Subaru Select Monitor (Function mode: FD01) .
For the procedure, refer to "COMPULSORY VALVE OPER-
ATION CHECK MODE" 2-7 [T3F0]*4 .
,res : Check fuel injector circuit. < Ref. to 2-7
[T10Q0] .*2 >
No : Go to step 812.
R58 812 CHECK GROUND CIRCUIT OF FUEL PUMP .
1
1) Turn ignition switch to OFF.
2) Disconnect connector from fuel pump.
3) Measure resistance of harness connector between fuel
pump and chassis ground.
CHECK : Connector & terminal
(R58) No. 4 - Chassis ground:
Is the resistance less than 5 S2?
OBD0132A
5
2-7 trsi31 ON-BOARD DIAGNOSTICS II SYSTEM
8. Diagnostics for Engine Starting Failure
,rES : Go to step 813.
No : Repair open circuit in fuel pump ground circuit.
813 I CHECK POWER SUPPLY TO FUEL PUMP .
1) Turn ignition switch to ON .
2) Measure voltage of power supply circuit between fuel
pump connector and chassis ground .
CHECK : Connector & terminal
(R58) No. 1 (+) - Chassis ground ():
Is the voltage more than 10 V?
,rES : Replace fuel pump .
No : Go to step 814.
814 CHECK HARNESS BETWEEN FUEL PUMP
R58 Bog
AND FUEL PUMP RELAY CONNECTOR .
1 2 3
L 5 6
2 1
4 3
1) Turn ignition switch to OFF.
2) Measure resistance of harness connector between fuel
11
pump and fuel pump relay.
CHECK : Connector & terminal
D (R58) No. 1 - (B46) No. 4:
S2 Is the resistance less than 1 S2?
B2M0526A ,rES : Go to next CHECK
No : Repair open circuit in harness between fuel pump
and fuel pump relay connector.
CHECK : Connector & terminal
(R58) No . 1 - Chassis ground:
Is the resistance more than 1 MS2?
,res : Go to step 815.
No : Repair short circuit in harness between fuel pump
and fuel pump relay connector.
6
ON-BOARD DIAGNOSTICS II SYSTEM [Tsisl 2-7
8. Diagnostics for Engine Starting Failure
815 CHECK FUEL PUMP RELAY.
1
1) Disconnect connectors from fuel pump relay and main
relay .
2) Remove fuel pump relay and main relay with bracket.
3) Connect battery to fuel pump relay connector terminals
No. 1 and No . 3.
4) Measure resistance between connector terminals of
fuel pump relay.
CHECK ; Terminals
No. 2 - No. 4:
Is the resistance less than 10 92?
YES : Go to step 816.
No : Replace fuel pump relay.
816 CHECK HARNESS BETWEEN ECM AND
FUEL PUMP RELAY CONNECTOR.
1) Disconnect connectors from ECM .
2) Measure resistance of harness between ECM and fuel
pump relay connector.
CHECK : Connector & terminal
(B84) No. 32 - (B46) No. 3:
Is the resistance less than 1 0?
YES . Go t o next CHECK
No : Repair harness between ECM and fuel pump
relay connector.
CHECK : Is there poor contact in ECM connector?
vES : Repair poor contact in ECM connector.
No : Check fuel injector circuit. < Ref . to 2-7
[T8F0] .*2 >
7
◦ Jabse Service Manual Search 2026 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo