Subaru SUPPLEMENT FOR 6 CYLINDER ENGINE User manual

This service manual has been prepared to provide
SUBARU service personnel with the necessary infor-
mation and data for the correct maintenance and
repair of SUBARU vehicles.
This manual includes the procedures for maintenance,
disassembling, reassembling, inspection and adjust-
ment of components and diagnostics for guidance of
experienced mechanics.
Please peruse and utilize this manual fully to ensure
complete repair work for satisfying our customers by
keeping their vehicle in optimum condition. When
replacement of parts during repair work is needed, be
sure to use SUBARU genuine parts.
All information, illustration and specifications con-
tained in this manual are based on the latest product
information available at the time of publication
approval.
FUJI HEAVY INDUSTRIES LTD.
2001 LEGACY SERVICE MANUAL QUICK REFERENCE INDEX
SUPPLEMENT FOR 6 CYLINDER
ENGINE MODEL
G2281GE

2001 LEGACY SERVICE MANUAL QUICK REFERENCE INDEX
SUPPLEMENT FOR 6 CYLINDER
ENGINE MODEL
G2281GE

WIRING SYSTEM
WI
Page
1. Basic Diagnostics Procedure ......................................................................3
2. Working Precautions .................................................................................13
3. Super Multiple Junction (SMJ) ..................................................................14
4. Power Supply Routing...............................................................................17
5. Ground Distribution ...................................................................................32
6. Airbag System ...........................................................................................41
7. Air Conditioning System............................................................................45
8. Anti-lock Brake System .............................................................................66
9. A/T Control System ...................................................................................73
10. Audio System ............................................................................................95
11. Charging System.....................................................................................100
12. Combination Meter ..................................................................................101
13. Cruise Control System ............................................................................107
14. Door Lock System...................................................................................120
15. Engine Coolant Temperature Gauge System .........................................124
16. Engine Electrical System ........................................................................125
17. Fuel Gauge System ................................................................................181
18. Full-Time Dual-Range System ................................................................184
19. Front Accessory Power Supply System..................................................185
20. Headlight Beam Leveler System.............................................................186
21. Horn System............................................................................................187
22. Immobilizer System .................................................................................188
23. Keyless Entry System .............................................................................192
24. Back-up Light System .............................................................................198
25. Clearance Light and Illumination Light System ......................................199
26. Front Fog Light System...........................................................................206
27. Headlight System ....................................................................................209
28. In Compartment Light System.................................................................211
29. Stop Light System ...................................................................................217
30. Turn Signal Light and Hazard Light System...........................................219
31. Oil Pressure Warning Light System........................................................223
32. Outside Temperature Display System.....................................................224
33. Parking Brake and Brake Fluid Level Warning System..........................225
34. Pneumatic (Air) Suspension System ......................................................226
35. Power Seat System.................................................................................234
36. Power Window System ...........................................................................235
37. Radiator Fan System ..............................................................................244
38. Rear Accessory Power Supply System ..................................................247
39. Rear Fog Light System ...........................................................................248
40. Rear Window Defogger System..............................................................249
41. Remote Controlled Rearview Mirror System ..........................................250
42. Seat Belt Warning System ......................................................................252
43. Seat Heater System ................................................................................254
44. Starter System.........................................................................................255

45. Sunroof System.......................................................................................256
46. Vehicle Dynamic Control System............................................................257
47. Wiper and Washer System (Front) .........................................................273
48. Wiper and Washer System (Rear)..........................................................275
49. Wiper Deicer System ..............................................................................277
50. Overall Systems ......................................................................................278
51. Front Wiring Harness ..............................................................................282
52. Bulkhead Wiring Harness (In Engine Room)..........................................288
53. Bulkhead Wiring Harness (In Compartment) ..........................................296
54. Engine Wiring Harness and Transmission Cord.....................................305
55. Instrument Panel Wiring Harness ...........................................................309
56. Rear Wiring Harness...............................................................................313
57. Door Cord................................................................................................321
58. Rear Wiring Harness and Trunk Lid Cord ..............................................325
59. Rear Wiring Harness and Rear Gate Cord.............................................327
WI-2
GENERAL DIAGNOSTIC TABLE
Wiring System

34. Pneumatic (Air) Suspension System S903479
A: SCHEMATIC S903479A21
1. LHD MODEL S903479A2101
BL80-22A
WI-226
PNEUMATIC (AIR) SUSPENSION SYSTEM
Wiring System

BL80-22B
WI-227
PNEUMATIC (AIR) SUSPENSION SYSTEM Wiring System

BL80-22C
WI-228
PNEUMATIC (AIR) SUSPENSION SYSTEM
Wiring System

BL80-22D
WI-229
PNEUMATIC (AIR) SUSPENSION SYSTEM Wiring System

2. RHD MODEL S903479A2102
BR80-22A
WI-230
PNEUMATIC (AIR) SUSPENSION SYSTEM
Wiring System

BR80-22B
WI-231
PNEUMATIC (AIR) SUSPENSION SYSTEM Wiring System

BR80-22C
WI-232
PNEUMATIC (AIR) SUSPENSION SYSTEM
Wiring System

BR80-22D
WI-233
PNEUMATIC (AIR) SUSPENSION SYSTEM Wiring System

35. Power Seat System S903669
A: SCHEMATIC S903669A21
BG85-20
WI-234
POWER SEAT SYSTEM
Wiring System

36. Power Window System S903456
A: SCHEMATIC S903456A21
WI-235
POWER WINDOW SYSTEM Wiring System

1. LHD MODEL S903456A2101
BL70-21A
WI-236
POWER WINDOW SYSTEM
Wiring System

BL70-21B
WI-237
POWER WINDOW SYSTEM Wiring System

BL70-21C
WI-238
POWER WINDOW SYSTEM
Wiring System

BL70-21D
WI-239
POWER WINDOW SYSTEM Wiring System

2. RHD MODEL S903456A2102
BR70-21A
WI-240
POWER WINDOW SYSTEM
Wiring System

BR70-21B
WI-241
POWER WINDOW SYSTEM Wiring System