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Subaru
·
Legacy
·
2008 Subaru Legacy — 2.5L
·
Wiring
Wiring diagram
2008 Subaru Legacy — 2.5L — power distribution
Sheets
5
Labels
1198
Power distribution
Sheet 1
of 5
Sheet 2
of 5
Sheet 3
of 5
Sheet 4
of 5
Sheet 5
of 5
G
H
120A
20A
50A
50A
20A
30A
50A
25A
7.5A
A
50A
50A
B
15A
15A
15A
20A
20A
15A
20A
15A
BATTERY
MAIN FUSE BOX (M/B)
STARTER
MOTOR
GENERATOR
SUB FAN
RELAY
RELAY
HOLDER
BODY
INTEGRATED
UNIT
HOME
LINK
ROOM
LIGHT
SPOT
MAP
LIGHT
ABS
CONTROL
MODULE
VDC
CONTROL
MODULE
FUSE &
RELAY
BOX (F/B)
NAVIGATION
CONTROL
UNIT
LUGGAGE
ROOM
LIGHT
TRUNK
ROOM
LIGHT
BODY
INTEGRATED
UNIT
AUTO A/C
CONTROL
MODULE
STOP
LIGHT &
BRAKE
SWITCH
FRONT FOG
LIGHT
RELAY
MIRROR
HEATER
RELAY
BLOWER
FAN RELAY
WIPER
DEICER
RELAY
TRAILER
CONNECTOR
SEAT
HEATER
RELAY
IMPACT
SENSOR
COMBINATION
METER
TPM
CONTROL
MODULE
CLOCK
AUDIO
KEYLESS
ENTRY
CONTROL
MODULE
RIGHT
STEP
LIGHT
TV
MONITOR
LIGHT
LEFT
STEP
LIGHT
I119
8
1
9
B144
3
2
6
1
5
7
3
F36
F37
10
3
3
7
B280
2
B158
2
23
24
13
14
5
6
B159
B144
8
6
B158
9
2
I5
4
13
19
B52
R168
11
B52
2
1
B159
3
B158
1
B52
23
R168
7
2
B281
2
2
9
21
29
33
2
R168
4
B52
15
1
37
2
2
10
6
4
I10
1
6
4
BLU/
RED
BLU
WHT/
BLU
WHT/
WHT
NCA
WHT
RED
BLU/
GRN
BLU/RED
BLU/
BLU/
BLU/
RED
BLU/
BLU/RED
BLU/
WHT
RED
RED/
YEL
RED
WHT/
WHT
RED/
BLU/
RED
RED
WHT/
YEL
RED
YEL
RED/
RED/
WHT/
GRN
RED
RED
RED
RED
RED
WHT
BLU
BLU
RED
WHT/
RED
BLU/
RED
BLU/
BLU
WHT/
BLU
BLU
RED/
WHT/
BLU
GRN/
BLK
BLU/
BLU
WHT/
RED
BLU/
RED
RED
BLU/
BLU/
BLU/
BLU/
BLK
BLK
WHT/BLU
BLU
WHT
BLU/
RED
BLU/
RED
BLU/
RED
BLU/
BLU/
RED
WHT/
WHT/
WHT/
RED
BLU/
BLU
BLU
BLU
MAIN
SBF
FUSE
SBF-3
FUSE
SBF-6
FUSE
SBF-8
FUSE
SBF-2
FUSE
SBF-1
FUSE
FUSE 3
FUSE 1
FUSE 5
FUSE 16
FUSE 8
FUSE 1
FUSE 28
FUSE 27
FUSE 29
FUSE 9
FUSE 8
FUSE 7
FUSE 17
(2.5L)
(NOT
USED)
(IF
EQUIPPED)
(NOT
USED)
(WAGON)
(SEDAN)
(W/ MIRROR
HEATER)
(WAGON)
(LEFT SIDE
OF ENGINE COMPT)
(LEFT SIDE
OF ENGINE
COMPT)
(LEFT
END OF
DASH)
TO MAIN FUSE BOX
FUSE 15
(DIAGRAM 3 OF 5)
TO MAIN FUSE BOX
REAR
DEFOGGER RELAY
(DIAGRAM
3 OF 5)
TO IGNITION
SWITCH
(DIAGRAM
2 OF 5)
TO FUSE &
RELAY BOX
ACCESSORY
RELAY
(DIAGRAM
4 OF 5)
1
2
2
2
1
1
D
A
OFF
ON
ACC
START
START
OFF
ON
ACC
OFF
ON
ACC
START
F
I
L
START
ON
OFF
ACC
C
7.5A
15A
15A
30A
7.5A
15A
15A
K
E
FUSE &
RELAY BOX
(F/B)
NAVIGATION
CONTROL
UNIT
CLOCK
REAR
WIPER
MOTOR
REAR
WASHER
MOTOR
AUDIO
INHIBITOR
RELAY
STARTER
RELAY
TV MONITOR
ECM
COMBINATION
SWITCH
P-VIGN
RELAY
BODY
INTEGRATED
UNIT
FUEL
PUMP
RELAY
IGNITION
COILS
COMBINATION
METER
REAR WHEEL
SPEED
SENSOR
FRONT
WASHER
MOTOR
FRONT
WIPER
MOTOR
TCM
CLUTCH
SWITCH
11
9
I10
3
2
1
4
B159
2
8
5
B152
1
1
AB36
1
24
B52
AB35
20
I5
B152
7
I5
8
B52
1
3
R168
1
B159
15
1
2
7
B52
I5
17
2
9
10
7
I119
4
1
32
19
B135
B136
3
2
3
4
3
3
2
B55
18
1
19
1
24
I84
21
B280
3
2
17
13
WHT/BLU
BLU
WHT/
BLU
WHT/
RED
GRN/
RED
GRN/
BRN/
WHT
RED
GRN/
RED
YEL/
WHT
BLK
WHT/
GRN
BLU
BLK
WHT/
GRN
YEL
WHT/
BLU
WHT
BRN/
RED
RED
GRN
GRN
GRN/
YEL/
YEL/
YEL/
BLU
WHT/
WHT/BLU
YEL/
GRN
RED
YEL/
YEL/
YEL/
YEL/
YEL/
RED
RED
RED
RED
YEL/
BLK
WHT/
BLU
GRN/
RED
WHT/
GRN/
GRN/
GRN/
GRN/
GRN/
GRN/
GRN/
RED
GRN/
GRN/
RED
RED
RED
RED
RED
BLK
RED
RED
RED
BLU
RED/
GRN/
GRN/
GRN/
BRN/
GRN/
GRN/
GRN/
RED
RED
YEL/
RED
RED
RED
RED
WHT
GRN
YEL/
YEL/
YEL/BLK
BLK
BLK
BLK
YEL/
BLK
WHT/
IGNITION
SWITCH
IGNITION
2
RELAY
FUSE 31
FUSE 5
FUSE 23
FUSE 24
FUSE 21
FUSE 12
FUSE
30
(NOT
USED)
(NOT
USED)
(NOT
USED)
(NOT
USED)
2.5L
TURBO
A/T &
3.0L
2.5L
2.5L
A/T
(WAGON)
4 A/T MODEL
5 A/T MODEL
(2.5L
TURBO)
(5 A/T
MODEL)
(2.5L & 2.5L
TURBO M/T)
(4 A/T
MODEL)
(LEFT END
OF DASH)
FROM MAIN FUSE
BOX SBF-6
(DIAGRAM 1 OF 5)
TO FUSE & RELAY BOX
ACCESSORY RELAY
(DIAGRAM
4 OF 5)
TO FUSE & RELAY
BOX FUSE 22
(DIAGRAM
3 OF 5)
TO FUSE & RELAY
BOX FUSE 4
(DIAGRAM 5 OF 5)
TO FUSE & RELAY
BOX ACCESSORY RELAY
(DIAGRAM 4 OF 5)
TO FUSE & RELAY
BOX ACCESSORY RELAY
(DIAGRAM 4 OF 5)
TO FUSE &
RELAY
BOX FUSE 25
(DIAGRAM
3 OF 5)
TO FUSE & RELAY
BOX ACCESSORY RELAY
(DIAGRAM 4 OF 5)
1
1
1
60A
10A
15A
7.5A
E
15A
7.5A
7.5A
7.5A
F
15A
7.5A
H
G
25A
25A
20A
30A
O
M
FUSE & RELAY
BOX (F/B)
A/C
CONTROL
PANEL
AIR BAG
CONTROL
MODULE
BODY
INTEGRATED
UNIT
POWER
WINDOW
RELAY
OCCUPANT
DETECTION
CONTROL
MODULE
YAW
RATE
SENSOR
STEERING
ANGLE
SENSOR
ABS
CONTROL
MODULE
VDC
CONTROL
MODULE
THROUGH
JOINT
CONNECTOR
BLOWER
MOTOR
RELAY
INTAKE
DOOR
ACTUATOR
PRESSURE
SWITCH
AUTO A/C
CONTROL
MODULE
MODE
DOOR
ACTUATOR
RELAY
HOLDER
A/C
RELAY
SUB FAN
RELAY
REAR
DEFOGGER
RELAY
HORN
RELAY
LEFT
HEADLIGHT
RELAY
RIGHT
HEADLIGHT
RELAY
MAIN FUSE
BOX (M/B)
MAIN FAN
RELAY 1
RELAY HOLDER
MAIN FAN
RELAY 2
SECONDARY
AIR PUMP
RELAY
LIGHTING
SWITCH
PARKING
SWITCH
POWER
WINDOW
CIRCUIT
BREAKER
SECONDARY
AIR COMBINATION
VALVE RELAY 2
SECONDARY
AIR COMBINATION
VALVE RELAY 1
9
7
5
4
14
16
6
15
2
F70
1
1
4
11
F35
20
B159
3
B158
4
I5
3
B52
1
B152
3
28
18
9
11
2
2
AB35
AB36
B152
4
2
19
21
B52
21
23
6
2
7
B360
1
F109
9
10
10
I5
9
I84
34
B186
4
19
B143
14
13
18
16
2
B186
14
B145
3
F35
1
2
2
B145
1
4
2
NCA
NCA
NCA
NCA
WHT
WHT
WHT
YEL
GRN/
GRN/ORG
GRN/YEL
GRN/YEL
GRN/
YEL
RED
BLK
GRN/
BLK/WHT
BLU
BLK/
WHT
GRN/
ORG
ORG
GRN/
GRN/
YEL
YEL
GRN/
YEL
GRN/
GRN/
BLK
YEL
GRN/
BRN/
BRN
RED
RED
GRN/
BLK
ORG
GRN/
GRN/ORG
GRN/ORG
GRN/ORG
ORG
GRN/
ORG
GRN/
GRN/
ORG
ORG
GRN/
ORG
GRN/
ORG
BLU/
BLU
GRN/
GRN/ORG
GRN
WHT/
GRN/
ORG
BLK
BRN/
BRN
RED
GRN/
BLK/
WHT
BLK/
WHT
YEL
GRN/
WHT
BLK/
WHT
WHT
BLK/
FUSE 19
FUSE 10
FUSE 25
FUSE 3
FUSE 33
FUSE 22
FUSE 32
FUSE 26
SBF-4
FUSE
FUSE 4
FUSE 2
FUSE 15
TAIL &
ILLUMINATION
RELAY
FUSE
FUSE
(NOT
USED)
(3.0L)
(NOT
USED)
(NOT
USED)
(2.5L)
2.5L TURBO
(LEFT END
OF DASH)
(LEFT SIDE
OF ENGINE
COMPT)
(LEFT SIDE
OF ENGINE
COMPT)
(LEFT SIDE OF
ENGINE COMPT)
FROM IGNITION
SWITCH
(DIAGRAM
2 OF 5)
FROM FUSE & RELAY
BOX FUSE 12
(DIAGRAM
2 OF 5)
FROM MAIN
FUSE BOX
MAIN SBF FUSE
(DIAGRAM 1 OF 5)
FROM MAIN
FUSE
BOX FUSE 8
(DIAGRAM
1 OF 5)
TO MAIN FUSE
BOX
FUSE SBF-5
(DIAGRAM
4 OF 5)
TO MAIN
FUSE BOX
FUSE 16
(DIAGRAM
5 OF 5)
1
2
3
3
1
2
3
30A
15A
30A
7.5A
15A
15A
O
C
K
10A
B
20A
7.5A
I
D
MAIN FUSE
BOX (M/B)
DATA
LINK
CONNECTOR
BODY
INTEGRATED
UNIT
TURN SIGNAL
& HAZARD
MODULE
KEY
WARNING
SWITCH
IGNITION
SWITCH
ILLUMINATION
LIGHT
FUEL
PUMP
RELAY
MAIN
RELAY 2
ECM
ELECTRONIC
THROTTLE
CONTROL
RELAY
A/F & OXYGEN
SENSOR RELAY
MAIN
RELAY
TCM
FUSE &
RELAY BOX
(F/B)
JOINT
GROUND
CONNECTOR
LEFT
VANITY
MIRROR
ILLUMINATION
LIGHT
REMOTE
CONTROL
MIRROR
SWITCH
SEAT
HEATER
RELAY
RIGHT
VANITY
MIRROR
ILLUMINATION
LIGHT
HOME
LINK
SHADE
MIRROR
I99
I100
1
2
2
1
B145
5
6
B186
5
7
6
3
6
8
7
1
2
5
6
6
2
B135
5
16
1
2
4
B281
B55
24
25
26
27
7
B159
3
19
I5
R168
14
6
B152
10
B152
8
I5
2
2
1
1
1
3
39
1
1
10
RED
WHT/
BLK
BLK
RED
WHT/
YEL
WHT/
WHT/
WHT/
BLU
RED
WHT/
YEL
YEL
WHT/
WHT
WHT/
VIO
WHT/
BLK
WHT/
GRN
WHT/RED
WHT/RED
WHT/
RED
WHT/
RED
YEL)
(OR WHT/
RED
WHT/
RED
WHT/
YEL
WHT/
WHT
WHT
BLK
WHT/
BLK
WHT/
BLK
WHT/
WHT/VIO
WHT/VIO
VIO
WHT/
WHT/
VIO
VIO
WHT/
YEL
WHT/
VIO
BLK
WHT/
WHT/BLK
WHT/BLK
WHT/BLK
RED
WHT/
YEL/
YEL/
YEL/
YEL/
BLK
GRN
WHT
WHT
YEL/
YEL/
BLU
BLU
BLK
BLK
BLK
WHT
BLK
BLU
YEL/
YEL/BLU
YEL/BLU
BLU
BLU
YEL/
YEL/
BLU
YEL/
BLU
BLU
YEL/
YEL/
FUSE 12
SBF-7
FUSE
FUSE 13
SBF-5
FUSE
FUSE 14
FUSE 11
ACCESSORY
RELAY
FUSE 6
FUSE 20
FUSE 13
REAR
ACCESSORY
POWER SUPPLY
SOCKET
(CONSOLE BOX)
FRONT ACCESSORY
POWER SUPPLY
SOCKET
REAR ACCESSORY
POWER SUPPLY
SOCKET
(CARGO ROOM)
4
4
(3.0L)
(2.5L)
4 A/T MODEL
5 A/T MODEL
3.0L & 2.5L
TURBO
4
2.5L
(WAGON)
(IF
EQUIPPED)
(W/O HOME LINK)
(LEFT SIDE OF
ENGINE COMPT)
(LEFT END
OF DASH)
(AT REAR OF
ENGINE COMPT)
(SEDAN: UNDER
RIGHT FRONT
SEAT)
(WAGON: UNDER
FRONT PASSENGER
SEAT)
GB-4
GB-8
GB-3
FROM MAIN FUSE
BOX SBF-4
(DIAGRAM 3 OF 5)
FROM IGNITION
SWITCH
(DIAGRAM
2 OF 5)
FROM FUSE & RELAY
BOX IGNITION 2 RELAY
(DIAGRAM 2 OF 5)
FROM FUSE &
RELAY BOX
FUSE 23
(DIAGRAM
2 OF 5)
FROM FUSE & RELAY
BOX FUSE 7
(DIAGRAM 1 OF 5)
FROM FUSE &
RELAY BOX
IGNITION 2
RELAY
(DIAGRAM
2 OF 5)
10A
L
7.5A
15A
M
10A
FUSE &
RELAY BOX
(F/B)
TPM CONTROL
MODULE
CLOCK
TURN
SIGNAL &
HAZARD
MODULE
LEFT
POWER
SEAT
(W/ SEAT
POSITION
MEMORY)
IMPACT
SENSOR
LOW
BEAM
RELAY
DAYTIME
RUNNING
LIGHT
CONTROL
MODULE
BACKUP
LIGHT
RELAY
INHIBITOR
SWITCH
BACKUP
LIGHT
SWITCH
BACKUP
LIGHT
SWITCH
DATA LINK
CONNECTOR
SUNROOF
TILT
SWITCH
STOP
LIGHT &
BRAKE
SWITCH
SEAT BELT &
AIR BAG
WARNING
LIGHT
WIPER
DEICER
RELAY
SUNROOF
SWITCH
SUNROOF
CONTROL
MODULE
TV
MONITOR
CLUTCH
SWITCH
ECM
FUSE & RELAY
BOX (F/B)
ROLL
CONNECTOR
NAVIGATION
CONTROL
MODULE
PARKING
SWITCH
SEAT
HEATER
SWITCH
TV MONITOR
CLOCK
SATELLITE
SWITCH
1
2
R195
11
B52
5
1
8
I119
B52
9
6
I5
B152
B52
8
I5
5
R168
18
16
2
1
3
6
B242
B96
2
1
1
8
5
27
8
35
1
3
3
3
4
1
1
25
B136
I119
5
B52
21
10
11
I5
B52
20
R168
12
8
11
1
2
BLU
GRN/
GRN/
WHT
NCA
GRN/
YEL
GRN/YEL
BLK
GRN/YEL
VIO
GRY
NCA
GRN/
BLU
GRN/BLU
GRN/BLU
GRN/
BLU
GRN/
BLU
NCA
BLK
BLU
WHT/
GRN/
BLU
BLU
GRN/
BLU
GRN/
GRN/
BLU
GRN/
GRN/
BLK
GRN/
YEL
GRN/
YEL
GRN/
YEL
YEL
GRN/
GRN/
BLK
GRN/
BLU
BLU
GRN/
YEL
GRN/
GRN/YEL
GRN/YEL
GRN/YEL
GRN/YEL
GRN/YEL
GRN/YEL
GRN/
YEL
YEL
YEL
GRN/
GRN/
YEL
GRN/
YEL
YEL
GRN/
GRN/
YEL
YEL
GRN/
GRN/
YEL
GRN/
YEL
GRN/
VIO
WHT/
GRN
VIO
VIO
VIO
VIO
VIO
FUSE 11
FUSE 4
FUSE 18
FUSE 16
2.5L
TURBO
5 A/T
4 A/T
2.5L
(5 M/T)
(6 M/T)
M/T
A/T
(M/T)
(LEFT END
OF DASH)
(LEFT END
OF DASH)
FROM FUSE & RELAY
BOX IGNITION 2 RELAY
(DIAGRAM 2 OF 5)
FROM MAIN FUSE
BOX (M/B)
TAIL & ILLUMINATION
RELAY
(DIAGRAM 3 OF 5)