SUBARU LEGACY 1999 Service Repair Manual

151
[D8D1]6-3WIRING DIAGRAM
8. Electrical Wiring Harness and Ground Point

2. RHD MODEL
Connector Connecting to
No. Pole Color Area No. Name
B30 24 * C-4 D1 Front door cord RH
B31 7Yel-
lowC-4 AB1SRS (Airbag) har-
ness
B32 3 Black C-4Turn & hazard mod-
ule
B36 22 Black C-3 i1
Instrument panel
wiring harness B37 22 * C-3 i2
B38 22 Brown C-3 i3
B39 20 Blue C-3 i4
B40 16 Gray C-3 Data link connector
B41 2 * C-3Power window circuit
breaker
B42 4 * C-3 Power window relay
B43 6 Black C-3Illumination control
module
B44 8 * C-3 Seat belt timer
B46 4 Green B-4 Fuel pump relay
B47 6 Brown B-4 Main relay
B49 3 Black B-4 Horn relay
B50 4 * B-4 Blower relay
B51 11 Gray C-4
F/B
B52 12 Gray C-4
B53 6 Gray B-3Shield joint connec-
tor (AT)
B54 24 * B-3
Transmission control
module
B55 24 Gray B-3
B57 12 Black B-3Shift-lock control
module
B61 8 * B-4 F44
Front wiring harness
B62 20 * B-4 F45
B64 2 Black B-3 Stop light switch
B65 4 Black B-3Stop & brake switch
(With cruise control)
B68 5 Black B-3Cruise control sub
switch
B69 11 Black C-3
Combination switch B70 9 * C-3
B71 8 * B-3
B72 6 Black C-3 Ignition switch
B73 2 Black B-3 Key lock solenoid
B74 2 Black B-3 Key warning switch
B75 2 Green B-2 B76
Test mode connector
B76 2 Green B-2 B75
B77 7 * B-2 Mode actuator
B78 9Yel-
lowB-2 Data link connector
B79 14 Gray C-2 Check connector
B80 4 Blue B-2 i20Instrument panel
wiring harnessConnector Connecting to
No. Pole Color Area No. Name
B81 1´2 * B-2Diagnosis terminal
(Ground)
B82 6 Black B-2 Diagnosis connector
B83 6 * C-1Shield joint connec-
tor (E/G)
B85 4 Brown B-3 Diode (Lighting)
B86 4 Black B-1Blower motor resis-
tor
B87 2 Black B-1 Blower motor
B88 3 Black B-1Evaporator ther-
moswitch
B90 2 Green B-4 R50 Room light cord
B91 5 * B-1FRESH/RECIRC
actuator
B92 8 * B-1 Door lock timer
B94 20 Black B-1Cruise control mod-
ule
B97 56 * B-4 R1Rear wiring harness
(S.M.J.)
B101 24 * B-1 D11 Front door cord LH
B111 3 Gray C-4 F/B
B113 2 * C-4 D50 Front door cord RH
B114 2 Black C-3Diode (Door warn-
ing)
B134 35 * C-2
Engine control mod-
ule B135 28 * C-2
B136 30 * C-2
*: Non-colored
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8. Electrical Wiring Harness and Ground Point

153
[D8D2]6-3WIRING DIAGRAM
8. Electrical Wiring Harness and Ground Point

E: ENGINE WIRING HARNESS AND TRANSMISSION CORD
1. 2200 cc ENGINE MODEL
Connector Connecting to
No. Pole Color Area No. Name
E1 10 * A-3/B-2 B20
Bulkhead wiring harness E2 20 * A-3/B-2 B21
E3 16 * A-3/B-2 B22
E4 2 Blue A-3/B-1 Purge control solenoid valve
E5 2 Gray A-3/B-1 Injector #1
E6 2 Gray A-3/B-1 Injector #3
E73 Gray A-4 Idle air control solenoid valve (California model)
6 * B-2 Idle air control solenoid valve (Except California model)
E8 2 Brown A-3/B-1 Engine coolant temperature sensor
E9 1 * A-3/B-1 Thermometer
E10 2 Gray B-1/B-3 Crankshaft position sensor
E11 1 * B-1/B-3 Oil pressure switch
E12 4 Gray A-3/B-1 Ignition coil
E133 Black A-3 Throttle position sensor (California model)
4 Brown B-2 Throttle position sensor (Except California model)
E14 2 Gray A-4/B-2 Knock sensor
E15 2 Dark gray B-4/C-2 Camshaft position sensor
E16 2 Gray B-2/B-4 Injector #2
E17 2 Gray B-2/B-4 Injector #4
E20 2 Black A-4 Intake air temperature sensor
E21 3 * A-1 Pressure sensor
E243 * A-1 Front oxygen sensor (Except California model)
4 * A-3 Front oxygen (A/F) sensor (California model)
E25 4 * A-1/A-3 Rear oxygen sensor
E26 5 Gray B-1 Mass air flow sensor
E27 2 * A-1 Pressure sources switching solenoid
E28 3 * A-4 Intake manifold pressure sensor
*: Non-colored
Connector Connecting to
No. Pole Color Area No. Name
T1 2 Gray D-1 B24
Bulkhead wiring harness (MT)
T2 2 Brown D-1 B25
T3 12 Gray D-3 B12
Bulkhead wiring harness (AT)
T4 16 Gray D-3 B11
T5 4 Gray C-1/D-3 B19 Bulkhead wiring harness
T6 4 Gray D-2/D-4 Rear oxygen sensor
T7 12 * D-4 Inhibitor switch (AT)
*: Non-colored
154
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8. Electrical Wiring Harness and Ground Point

155
[D8E1]6-3WIRING DIAGRAM
8. Electrical Wiring Harness and Ground Point

2. 2500 cc ENGINE MODEL
Connector Connecting to
No. Pole Color Area No. Name
E1 6 * A-3 B20
Bulkhead wiring harness E2 12 Gray A-3 B21
E3 16 Gray A-3 B22
E4 2 Blue A-2 Purge control solenoid valve
E5 2 Light gray A-2 Injector #1
E6 2 Dark gray A-3 Injector #3
E7 3 Gray A-3 Idle air control solenoid valve
E8 2 Brown B-3 Engine coolant temperature sensor
E9 1 * B-3 Thermometer
E10 2 Gray B-3 Crankshaft position sensor
E11 1 * B-3 Oil pressure switch
E12 3 Gray A-3 Ignition coil
E13 3 Brown A-3 Throttle position sensor
E14 2 Gray B-3 Knock sensor
E15 2 Dark gray B-4 Camshaft position sensor
E16 2 Light gray B-4 Injector #2
E17 2 Dark gray B-4 Injector #4
E18 2 Brown B-3 EGR solenoid (AT)
*: Non-colored
Connector Connecting to
No. Pole Color Area No. Name
T1 2 Gray C-1 B24
Bulkhead wiring harness (MT)
T2 2 Brown C-1 B25
T3 12 Gray D-3 B12
Bulkhead wiring harness (AT)
T4 16 Gray D-3 B11
T5 4 Gray C-1/C-3 B19 Bulkhead wiring harness
T6 4 Gray D-2/D-4 Rear oxygen sensor
T7 12 * C-4 Inhibitor switch (AT)
*: Non-colored
156
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8. Electrical Wiring Harness and Ground Point

157
[D8E2]6-3WIRING DIAGRAM
8. Electrical Wiring Harness and Ground Point

F: INSTRUMENT PANEL WIRING HARNESS
1. LHD MODEL
Connector Connecting to
No. Pole Color Area No. Name
i1 22 Black C-2 B36
Bulkhead wiring harness i2 22 * C-1 B37
i3 22 Brown C-1 B38
i4 20 Blue C-2 B39
i5 15 Gray C-1 F/B
i6 10 * C-1 Remote control rearview mirror switch
i7 6 Yellow B-2 Front fog light switch
i8 4 Brown B-2 Security indicator light
i9 6 * B-2 TCS off switch
i10 16 Light gray B-2
Combination meter
i11 5 Light blue B-2
i12 16 Light gray B-2 Combination meter
i14 13 * B-2 Combination meter
i15 6 * B-3 Fan switch
i16 3 * B-3 A/C switch
i17 16 * B-3 Mode control panel
i18 6 * B-3 Rear defogger switch
i19 6 Brown B-2 Cruise control main switch
i20 4 Blue B-3 B80 Bulkhead wiring harness
i21 2 Black C-3 Ash tray illumination light
i22 10 * B-3 Hazard switch
i23 2 Brown B-4 Glove box illumination light
i24 1 * C-3
Front accessory power supply
i25 3 * C-3
i26 14 * B-3 Radio
i27 2 * B-3 CD player illumination light
i28 1 Black C-3 Ground
i29 1 Black C-3 Ground (Radio)
i37 4 * C-1 Rear defogger timer
*: Non-colored
158
6-3[D8F1]WIRING DIAGRAM
8. Electrical Wiring Harness and Ground Point

159
[D8F1]6-3WIRING DIAGRAM
8. Electrical Wiring Harness and Ground Point

2. RHD MODEL
Connector Connecting to
No. Pole Color Area No. Name
i1 22 Black C-4 B36
Bulkhead wiring harness i2 22 * C-4 B37
i3 22 Brown C-4 B38
i4 20 Blue C-4 B39
i5 15 Gray C-4 F/B
i6 10 * C-4 Remote control rearview mirror switch
i10 16 Light gray B-3
Combination meter
i11 5 Light blue B-3
i12 16 Light gray B-3 Combination meter
i14 13 * B-3 Combination meter
i15 8 * B-2 Fan switch
i17 16 Black B-2 Mode control panel
i18 6 * B-3 Rear defogger switch
i19 6 Brown B-3 Cruise control main switch
i20 4 Blue B-2 B80 Bulkhead wiring harness
i22 10 * B-2 Hazard switch
i23 2 Brown B-2 Glove box illumination light
i24 1 * C-2
Front accessory power supply
i25 3 * C-2
i26 14 * B-2 Radio
i27 2 * B-2 CD player illumination light
i28 1 Black C-2 Ground
i29 1 Black C-2 Ground (Radio)
i37 4 * C-4 Rear defogger timer
Non-colored
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8. Electrical Wiring Harness and Ground Point