Subaru Legacy User Manual
Basic Diagnostic Procedure
WIRING SYSTEM
1. Basic Diagnostic Procedure
A: BASIC PROCEDURES
1. GENERAL DESCRIPTION
The most important purpose of diagnostics is to
quickly determine which part is malfunctioning, to
save time and labor.
2. IDENTIFICATION OF TROUBLE SYMPTOM
Determine what the problem is based on the symptom.
3. PROBABLE CAUSE OF TROUBLE
Look at the wiring diagram and check the system’s
circuit. Then check the switch, relay, fuse, ground,
etc.
4. LOCATION AND REPAIR OF TROUBLE
1) Using the diagnostics, narrow down the causes.
2) If necessary, use a voltmeter, ohmmeter, etc.
3) Before replacing certain component parts
(switch, relay, etc.), check the power supply,
ground, for open wiring harness, poor connectors,
etc. If no problem is encountered, check the component parts.
5. SYSTEM OPERATION CHECK
After repairing, ensure that the system operates
properly.
B: BASIC INSPECTION
1. VOLTAGE MEASUREMENT
1) Using a voltmeter, connect the negative lead to a
good ground point or negative battery terminal and
the positive lead to the connector or component terminal.
2) Contact the positive lead of the voltmeter on
connector (A). The voltmeter will indicate a voltage.
3) Shift the positive lead to connector (B). The voltmeter will indicate no voltage.
To power
supply
Fuse
Switch
Light
5) The circuit is in good order. If a problem such as
a light failing to illuminate occurs, use the procedures outlined above to track down the malfunction.
2. CIRCUIT CONTINUITY CHECKS
1) Disconnect the battery terminal or connector so
there is no voltage between the check points.
Contact the two leads of an ohmmeter to each of
the check points.
If the circuit has diodes, reverse the two leads and
check again.
2) Use an ohmmeter to check for diode continuity.
When contacting the negative lead to the diode
positive side and the positive lead to the negative
side, there should be continuity.
When contacting the two leads in reverse, there
should be no continuity.
Continuity No continuity
WI-02740
3) The symbol “ — ” indicates that continuity
exists between two points or terminals. For example, when a switch position is at “3”, continuity exists among terminals 1, 3 and 6, as shown in the
table below.
Terminal
Switch Position
OFF
1
2
3
4
1
234
56
WI-02741
(A)
(B)
V
WI-02739
4) With the test set-up held as it is, turn the switch
to ON. The voltmeter will indicate a voltage and, at
the same time, the light will illuminate.
WI-3
WIRING SYSTEM
Basic Diagnostic Procedure
3. HOW TO DETERMINE AN OPEN CIRCUIT
1) WITH VOLTMETER:
An open circuit is determined by measuring the
voltage between respective connectors and ground
using a voltmeter, starting with the connector closest to the power supply. The power supply must be
turned ON so that current flows in the circuit. If voltage is not present between a particular connector
and ground, the circuit between that connector and
the previous connector is open.
Open circuit or wiring
V
12V
2) WITH OHMMETER:
Disconnect all connectors affected, and check continuity in the wiring between adjacent connectors.
When the ohmmeter indicates “infinite”, the wiring
is open.
V
0V
WI-02742
Open circuit
4. HOW TO DETERMINE A SHORT CIRCUIT
1) WITH TEST LIGHT:
Connect a test light (rated at approx. 3 watts) in
place of the blown fuse and allow current to flow
through the circuit. Disconnect one connector at a
time from the circuit. Starting with the one located
farthest from the power supply. If the test light goes
out when a connector is disconnected, the wiring
between that connector and the next connector
(farther from the power supply) is shorted.
Test light
Shorted wiring
Fuse holder
WI-02744
2) WITH OHMMETER:
Disconnect all affected connectors, and check continuity between each connector and ground. When
the ohmmeter indicates continuity between a particular connector and a ground, that connector is
shorted.
Shorted connector
WI-09860
WI-02745
WI-4
Basic Diagnostic Procedure
WIRING SYSTEM
C: HOW TO READ WIRING DIAGRAMS
1. WIRING DIAGRAM
The wiring diagram of each system is illustrated so that you can understand the path through which the electric current flows from the battery.
Sketches and codes are used in the diagrams. They should read as follows:
• Each connector and its terminal position are indicated by a sketch of the connector in a disconnected state
which is viewed from the front.
2
1
3
4
4
Viewed from this direction
WI-02746
• The number of poles or pins, presence of a lock are indicated in the sketch of each connector. In the
sketch, the highest pole number refers to the number of poles which the connector has. For example, the
sketch of the connector shown in figure indicates the connector has 9 poles.
Connector used in vehicle
Sketch Symbol Number of poles
Double frames
43
98
Indicates the number of poles.
Indicates a lock is included.
12
56
Single frame
Indicates a lock
is included.
2
65
7
3
8
7
Connector shown in wiring diagram
1
4
9
Numbered in order from upper
right to lower left.
Numbered in order from upper
left to lower right.
WI-02747
WI-5
WIRING SYSTEM
Basic Diagnostic Procedure
• When one set of connectors is viewed from the
front side, the pole numbers of one connector are
symmetrical to those of the other. When these two
connectors are connected as a unit, the poles
which have the same number are joined.
1
2
3
6
5
44
3
6
2
5
1
WI-00107
• WIRING DIAGRAM:
The connectors are numbered along with the number of poles, external colors, and mating connections in the accompanying list.
• The sketch of each connector in the wiring diagram usually shows the (A) side of the connector.
The relationship between the wire color, terminal
number and connector is described in the figure.
• The following color codes are used to indicate
the colors of the wires.
Color code Color
LBlue
BBlack
YYellow
GGreen
RRed
WWhite
Br Brown
Lg Light green
Gr Gray
PPink
Or Orange
Sb Light blue
V Violet
SA Sealed (Inner)
SB Sealed (Outer)
YG
NOTE:
A wire which runs in one direction from a connector
terminal sometimes may have a different color from
that which runs in the other direction from that terminal.
i2
BR
1
RW
3
Wire color :
BR (No. 1 terminal)
RW (No. 3 terminal)
(A)
i2F4
12
34
WI-02748
• In the wiring diagram, connectors which have no
terminal number refer to one-pole types. Sketches
of these connectors are omitted intentionally.
BB
SA
SB10
YL9
YG8
SB22
SA20
SB
YL
SB
YL 2
YG 1
SA 1
WI-00110
B15F10
WI-00109
WI-6
Basic Diagnostic Procedure
WIRING SYSTEM
• The wire color code, which consists of two letters
(or three letters including Br or Lg), indicates the
standard color (base color of the wire covering) by
its first letter and the stripe marking by its second
letter.
YB
BlackMarking color :
Reference color : Yellow
WI-03797
• The table lists the nominal sectional areas and
allowable currents of the wires.
CAUTION:
When replacing or repairing a wire, be sure to
use the same size and type of the wire which
was originally used.
NOTE:
• The allowable current in the table indicates the
tolerable amperage of each wire at an ambient
temperature of 40°C (104°F).
• The allowable current changes with ambient
temperature. Also, it changes if a bundle of more
than two wires is used.
Nominal sectional area
0.3 7/0.26 1.8 7
0.5 7/0.32 2.2 (or 2.0) 12
0.75 30/0.18 2.6 (or 2.4) 16
0.85 11/0.32 2.4 (or 2.2) 16
1.25 16/0.32 2.7 (or 2.5) 21
2 26/0.32 3.1 (or 2.9) 28
3 41/0.32 3.8 (or 3.6) 38
5 65/0.32 4.6 (or 4.4) 51
8 50/0.45 5.5 67
mm
2
No. of
strands/
strand diameter
Outside
diameter of
wiring
mm
Allowable
current
Amps/
40°C (104°F)
• Each unit is either directly grounded to the body
or indirectly grounds through a harness ground terminal. Different symbols are used in the wiring diagram to identify the two grounding systems.
B
Direct ground Indirect terminal
ground
WI-02750
• The ground points shown in the wiring diagram
refer to the following:
NOTE:
All wiring harnesses are provided with a ground
point which should be securely connected.
: BODY GROUND
GB
: ENGINE GROUND
GE
: RADIO GROUND
GR
: VDC GROUND
GV
WI-25479
WI-7
Basic Diagnostic Procedure
WIRING SYSTEM
• Relays are classified as normally-open or normally-closed.
The normally-closed relay has one or more contacts. The wiring diagram shows the relay mode when the energizing circuit is OFF.
Relay type
Normally-open type
Normally-closed type
4-pole
6-pole
4-pole
Energizing circuit OFF
Energizing circuit ON
Mixed type
Key to symbols:
: Current flows.
: Current does not flow.
6-pole
WI-16724
WI-8
Basic Diagnostic Procedure
• Each connector number shown in the wiring diagram corresponds to that in the wiring harness. The
location of each connector in the actual vehicle is
determined by reading the first character of the
connector (for example, a “F” for F8, “i” for i16, etc.)
and the type of wiring harness. The first character
of each connector number corresponds to the area
or system of the vehicle.
Symbol Wiring harness and cord
F Front wiring harness
B Bulkhead wiring harness
E Engine wiring harness
T Transmission cord
D
i Instrument panel wiring harness
R
AB Airbag wiring harness
Door cord LH & RH, Rear gate cord
Rear door cord LH & RH
Rear wiring harness,
Fuel tank cord,
Roof cord, Rear gate cord,
WIRING SYSTEM
F58
F23
F98
FRONT TURN SIGNAL
LIGHT LH (UPPER)
FRONT TURN SIGNAL
LIGHT LH (LOWER)
F19
F22
F100
F21
F47
F5
F27
F34
F96
Each connector number
shown in wiring diagram
corresponds to that in
BG2
B1
F19
BG3
B2
F22
the vehicle.
(GRAY)
F3
(GRAY)
F19
1 2
WI-02753
WI-9
Basic Diagnostic Procedure
WIRING SYSTEM
D: SYMBOLS IN WIRING DIAGRAMS
A number of symbols are used in each wiring diagram to easily identify parts or circuits.
Example
SYMBOLS OF WIRE
CONNECTION AND
CROSSING
SPECIFICATION
CLASSIFICATION
OR
WR
RELAY
: WITHOUT REAR DEFOGGER
: WITH REAR DEFOGGER
DIODE
HEAD LIGHT
RELAY
No. 3 10A
3
F39
LR
H/L(2L)-01
HEADLIGHT LH
HEADLIGHT RH
DIMMER
& PASSING
SWITCH
PASSLOW
UP
LIGHTING SWITCH
OFF
GROUND
MAIN FUSE BOX (M/B)
SBF-1 100A
HEAD LIGHT
RELAY
RH
LOW
LOW
DIODE
LH
No. 9 15A
7
WL
MB-11
RL
2
HIGH
R
1
YL
3
F23
2
WL
HIGH
R
1
3
YL
F7 B61
OR WR
8
3
2
7
YB
17
17
B
16
16
13 13
B71
YB
1
2
YR
B112
No. 8 15A
2
5
G
RL
MB-10
YL
YR
YL
B
REF. TO GND-02
P-SUP-02
A
P-SUP-02
B
P-SUP-02
C
P-SUP-04
D
POWER SUPPLY CIRCUIT
TO POWER SUPPLY CIRCUIT
MB-11
MB-10
M/B FUSE NO.
8
M/B FUSE NO.
RL
REF. TO ST(MT)-01
REF. TO ST(AT)-01
REF. TO FOG(H4)-01
REF. TO FOG(H6)-01
P
PARKING BRAKE
SWITCH
WL
WL
R
YL
F44
R4
WIRE TRACING ON
EXTENDED WIRING
DIAGRAMS
FB-16
F/B FUSE NO.
9
(IG)
GR
4
WL
3
R
2
YL
17
R3
WG
7
P
R1
FUSE No. AND RATING
SBF-6 30A
SBF-4 50A
SBF-3 50A
SBF-2 50A
No. 2 15A
No. 1 20A
132
3
2
R
LR
MB-5
HEADLIGHT
11
RELAY
LB
F45
H1
B62
LB
WL
B1
R
A1
B36
SPECIFICATION
CLASSIFICATION
:
SEDAN
SDSD
PP
B99
WG
P
B97
SD
WAGON
:
WG
B112
12
L
123
4567
FUSE &
:A
:B
:C
:D
:E
:F
:G
123
F36 F38F68
R
BW
RELAY
BOX
(F/B)
B51
i5
B52
B152
B158
F40
F41
A2
:G:C:A
F41
(GRAY)
(BLACK)
F7
(
BLACK)
F23
LgB
D4
G4
WR
FB-37
W
A3
1234
5678
BG
D7
G7
BG
FB-36
12 3
45678
F44
M
L
K
J
I
H
G
F
E
P-SUP-04
P-SUP-04
P-SUP-04
P-SUP-04
P-SUP-03
P-SUP-03
P-SUP-04
P-SUP-03
P-SUP-04
G1
BL
FB-35
B51B52
No. 5 10A
Or
D11
D10
BR
FB-34
CONNECTOR 1
TWISTED PAIR LINE
CONNECTOR 2
CONNECTOR SKETCH
WI-25263
WI-10
Basic Diagnostic Procedure
WIRING SYSTEM
1. RELAY
A symbol used to indicate a relay.
2. CONNECTOR 1
The sketch of the connector indicates the one-pole
types.
3. WIRING CONNECTION
Some wiring diagrams are indicated in foldouts for
convenience. Wiring destinations are indicated
where necessary by corresponding symbols.
(When two pages are needed for clear indication)
4. FUSE NO. & RATING
The “FUSE No. & RATING” corresponds with that
used in the fuse box (main fuse box, fuse and joint
box).
5. CONNECTOR 2
• Each connector is indicated by a symbol.
• Each terminal number is indicated in the corresponding wiring diagram in an abbreviated form.
• For example, terminal number “G4” refers to No.
4 terminal of connector (G: F41) shown in the connector sketch.
10.SYMBOLS OF WIRE CONNECTION AND
CROSSING
Symbol
Symbol Refers to wires which are
Refers to wires which are
connected and branched
at the dot point.
crossed but not connected.
WI-02755
11.POWER SUPPLY CIRCUIT
A symbol is used to indicate the power supply in
each wiring diagram.
“MB — 5”, “MB — 6”, etc., which are used as power- supply symbols throughout the text, correspond
with those shown in the “DC POWER SUPPLY
CIRCUIT” in the wiring diagram.
Accordingly, using the “DC POWER SUPPLY CIRCUIT” and wiring diagrams permits service personnel to understand the entire electrical arrangement
of a system.
6. CONNECTOR SKETCH
• Each connector sketch clearly identifies the
shape and color of a connector as well as terminal
locations. Non-colored connectors are indicated in
white or natural color.
• When more than two types of connector number
are indicated in a connector sketch, it means that
the same type connectors are used.
7. GROUND
Each grounding point can be located easily by referring to the corresponding wiring harness.
8.DIODE
A symbol is used to indicate a diode.
9. WIRE TRACING ON EXTENDED WIRING
DIAGRAMS
For a wiring diagram extending over at least two
pages, a symbol (consisting of the same characters
with arrows), facilitates wire tracing from one page
to the next.
A ←→ A, B ←→ B
12.CLASSIFICATION BY SPECIFICATION
When the wiring diagram differ according to vehicle
specifications, the specification difference is described by using abbreviations.
13.TWISTED PAIR LINE
Twisted pair lines are indicated in the following
manner in the wiring diagrams.
TWISTED PAIR LINE
P
V
B26
B25
WI-25264
10
P
9
V
WI-11
Basic Diagnostic Procedure
WIRING SYSTEM
E: CONNECTOR SYMBOL IN WIRING HARNESS
A number of connector symbols are used in each wiring diagram to easily identify the wiring harness connectors.
Standard type: Female
Pole: From 1 to 8 Pole: From 9 to 20 Pole: More than 21
Standard type: Male
Water proof type: Female
Pole: From 1 to 8 Pole: From 9 to 20 Pole: More than 21
Water proof type: Male
WI-02756
WI-12
Basic Diagnostic Procedure
F: ABBREVIATION IN WIRING DIAGRAMS
WIRING SYSTEM
Abbr. Full name
A/B Airbag
A/C Air Conditioner
A/F Air/Fuel (Air fuel ratio sensor)
ABS Anti-lock Brake System
ACC Accessory
ALT Generator
ASSY Assembly
AT Automatic Transmission
ATF Automatic Transmission Fluid
AWD All Wheel Drive
B, BAT Battery
CAN Communication Area Network
CM Control module
CVT Continuously Variable Transmission
D Drive Range
DN Down
E Ground
ECO Economy
ECM Engine Control Module
EEPROM
EGR Exhaust Gas Recirculation
EPB Electronic Parking Brake
F/B Fuse & Relay Box
FL Front Left
FR Front Right
G Gravity (G sensor)
H/L Headlight
HI High
I/F Interface
IG Ignition
ILLUMI Illumination
INT Intermittent
J/C Joint connector
LCD Liquid Crystal Display
L, LH Left Hand
LO Low
M Motor
M/B Main Fuse Box
MIST Wiper for mist (one touch)
MT Manual Transmission
N Neutral Range
NA Natural Aspiration
OP Optional Parts or Open
P Parking Range
PASS Passing
R Reverse Range
R, RH Right Hand
Electrically Erasable Programmable
Read-Only Memory
Abbr. Full name
RL Rear Left
RR Rear Right
SBF Slow Blow Fuse
ST Starter
SW Switch
TCM Transmission Control Module
TPMS Tire Pressure Monitor System
UP Up
VDC Vehicle Dynamics Control
VFD Vacuum Fluorescent Display
WASH Washer
WI-13
WIRING SYSTEM
Working Precautions
2. Working Precautions
A: PRECAUTIONS WHEN WORKING
WITH THE PARTS MOUNTED ON
THE VEHICLE
1) When working under a vehicle which is jackedup, always be sure to use rigid rack.
2) The parking brake must always be applied during working. Also, in automatic transmission vehicles, keep the select lever set to the P (Parking)
range.
3) Be sure the workshop is properly ventilated
when running the engine. Further, be careful not to
touch the belt or fan while the engine is operating.
4) Be careful not to touch hot metal parts, especially the radiator and exhaust system immediately after the engine has been turned off.
B: PRECAUTIONS IN TROUBLE DI-
AGNOSIS AND REPAIR OF ELECTRIC PARTS
1) The battery cable must be disconnected from
the battery’s (–) terminal, and the ignition switch
must be set to the OFF position, unless otherwise
required by the diagnostics.
2) Securely fasten the wiring harness with clamps
and clips so that the harness does not interfere with
the body end parts or edges and bolts or screws.
3) When installing parts, be careful not to catch
them on the wiring harness.
4) When disconnecting a connector, do not pull the
wires, but pull while holding the connector body.
5) Some connectors are provided with a lock. One
type of such a connector is disconnected by pushing the lock, and the other, by moving the lock up.
In either type the lock shape must be identified before attempting to disconnect the connector.
To connect, insert the connector until it snaps and
confirm that it is connected securely.
EXAMPLE
WI-02758
6) When checking continuity between connector
terminals, or measuring voltage across the terminal
and ground, always contact tester probe(s) on terminals from the wiring connection side. If the probe
is too thick to gain access to the terminal, use “mini”
test leads.
To check water-proof connectors (which are not
measurable from the wiring side), contact test
probes on the terminal side. Be careful not to bend
or damage the terminals.
WI-02757
WI-09366
7) Sensors, relays, electrical unit, etc., are sensitive to strong impacts.
Handle them with care so that they are not dropped
or mishandled.
WI-14
3. Power Supply Circuit
A: WIRING DIAGRAM
• Engine room side
Power Supply Circuit
WIRING SYSTEM
P-SUP-01
MAIN FAN
DAYTIME
RUNNING
LIGHT RELAY
A/C RELAY HOLDER (3.6 L MODEL)
FRONT
DAYTIME
RUNNING
LIGHT RELAY
SUB FAN
RELAY
A/C RELAY HOLDER (2.5 L MODEL)
MAIN FAN
RELAY 1
RELAY
MAIN
FAN
RELAY
2
BAT
ALT
No. 39
12
MAIN SBF
12
No. 38
No. 20
12
TAIL & ILLUMI
SBF-13
SBF-3
12
SBF-4
12
RELAY
3
1
SBF-11
21
12
No. 33
2
4
No. 34
No. 35
12
12
12
12
No. 32
SBF-12
SBF-9
SBF-10
21
12
12
No. 37
HORN
RELAY
21
No. 11
21
No. 12
21
No. 13
21
No. 14
21
No. 15
21
No. 16
21
No. 17
21
No. 18
21
No. 19
21
4
2
3
1
F. FOG
RELAY
1
3
4
2
H/L LO
RELAY
2
4
3
1
SBF-2
12
POWER WINDOW
RELAY
2
3
1
4
No. 27
12
No. 28
12
No. 29
12
WIPER
RELAY
3
4
2
1
No. 31
21
No. 25
No. 26
No. 30
No. 24
21
21
H/L HI
RELAY
4
2
21
12
3
No. 3
21
No. 4
21
No. 5
21
No. 6
21
No. 7
21
No. 8
21
No. 9
21
1
No. 10
12
No. 23
R. DEF
RELAY
1
21
No. 1
12
No. 2
12
No. 21
12
No.22
12
4
3
2
No. 36
SBF-5
12
SBF-6
12
SBF-7
12
SBF-8
12
12
M/B
WI-25393
P-SUP-01
WI-15
WIRING SYSTEM
• Passenger room side
P-SUP-02
Power Supply Circuit
F/B FRONT SIDE
No. 27
No. 20
No. 13
No. 6
No. 28
No. 21
No. 14
No. 7
No. 29
No. 22
No. 15
No. 8
No. 30
No. 23
No. 16
No. 9
No. 31
No. 24
No. 17
No. 10
No. 32
No. 25
No. 18
No. 11
No. 33
No. 26
No. 19
No. 12
F/B BACK SIDE
P-SUP-02
No. 1
No. 2
No. 3
No. 4
No. 5
MAIN
RELAY
IG
RELAY
RELAY HOLDER
A/F,
OXYGEN
SENSOR
RELAY
ELECTRIC
THROTTLE
CONTROL
RELAY
FUEL
PUMP
RELAY
IG 2
RELAY
ACC
RELAY
WI-24813
WI-16
Power Supply Circuit
WIRING SYSTEM
P-SUP-03
GENERATOR
B515
BATTERY
W
2
B471
W
WRWR
M/B
W
MAIN SBF 120A
1
1
No. 2 7.5A
21
SBF-8 50A
SBF-6 40A
2
No. 9 30A
2
1
2
1
No. 6 25A
2
E6
1
No. 5 15A
SBF-7 50A
2
: EXCEPT FOR 3.6 L MODEL
E6
E6
1
1
1
1
1
No. 4 15A
No. 8 25A
No. 7 25A
2
2
SBF-5 40A
2
2
2
P-SUP-07
A
P-SUP-04
B
GOr
1
2
3
REAR DEFOGGER RELAY
4
1
GB
P-SUP-04
C
P-SUP-04
D
1
2
WIPER RELAY
3
4
1
1
1
P-SUP-03
BATTERY CURRENT
CURRENT FROM IGNITION
SWITCH "IG" TERMINAL
CURRENT FROM IGNITION
SWITCH "ACC" TERMINAL
OTHER
(LIGHT GREEN)
B471
31 2
B478
3 421 5
No. 29 30A
No. 28 10A
No. 22 25A
2
L
WR
MB-1
RY
MB-2
RB
MB-3
G
GL
MB-4
Y
MB-6
RW
MB-7
W
RL
MB-8
VG
MB-9
GW
MB-10
No. 27 15A
2
2
2
B
G
GB
P-SUP-06
E
P-SUP-07
F
P-SUP-07
G
P-SUP-06
H
B
J/C
2
B478
REF. TO GND
MB-12
MB-11
[GND-02]
WI-25394
WI-17
WIRING SYSTEM
P-SUP-03
P-SUP-04
Power Supply Circuit
P-SUP-06
I
P-SUP-07
B
: EXCEPT FOR MT MODEL
EM
1
: MT MODEL : BR
*
GB
GB
EXCEPT FOR MT MODEL : GR
J
P-SUP-04
P-SUP-03
C K
D
1
FRONT FOG LIGHT RELAY
1
No. 31 10A
2
LR
3
1
No. 30 10A
2
L
2
4
VY
1
No. 10 10A
2
LR
1
No. 19 20A
2
WR
1
No. 11 20A
2
WL
1
SBF-9 30A
SBF-11 30A
2
W
1
SBF-10 30A
2
WG
1
2
BW
1
2
3
BW
4
1
EM
*
POWER WINDOW RELAY
TAIL & ILLUMINATION RELAY
1
No. 35 10A
2
BL
1
3
1
No. 34 10A
2
V
2
4
LY
BW
HEADLIGHT RELAY HI
1
No. 26 10A
2
RL
1
3
1
No. 25 10A
2
RG
2
4
L
LY
HEADLIGHT RELAY LOW
1
No. 24 15A
2
BrR
No. 23 15A
1
3
1
2
BrW
2
4
LY
L
M
P-SUP-05P-SUP-03
LG
P-SUP-06
P-SUP-06
MB-13
B517
12
MB-14
MB-15
MB-16
MB-17
MB-18
MB-19
MB-20
GR
GR
MT MT
GR
1
2
B517B516
EM
B
MB-25
MB-24
MB-23
MB-22
MB-26
MB-27
MB-28
MB-29
MB-30
N
MB-31
P-SUP-05
WI-30960
WI-18
Power Supply Circuit
WIRING SYSTEM
P-SUP-05
P-SUP-04
: NON-TURBO MODEL
NA
1
: MT MODEL : B478
*
EXCEPT FOR MT MODEL : B491
2
: MT MODEL : BR
*
EXCEPT FOR MT MODEL : B
3
: MT MODEL : 4
*
EXCEPT FOR MT MODEL : 1
K
HORN RELAY
1
No. 32 7.5A
2
1
3
1
No. 33 7.5A
2
REF. TO ENGINE
ELECTRICAL SYSTEM
[E/G(NA)-05]
[E/G(TB)-13]
[E/G(H6)-14]
1
No. 12 7.5A
2
AT
1
No. 17 10A
2
CVT
1
No. 1 20A
2
NA
2
4
1
SBF-2 80A
No. 18 15A
2
1
2
1
No. 16 15A
2
1
No. 15 15A
2
1
No. 14 15A
2
1
No. 13 15A
2
1
No. 20 20A
2
P
1
No.36
2
DELIVERY (TEST) MODE FUSE M/B FUSE
W
1
No. 38 7.5A
2
REF. TO CVT
CONTROL SYSTEM
[CVT-05]
P-SUP-05
P-SUP-04
N
B478
B491
REF. TO GND
[GND-02]
3 421 5
RG
MB-33
R
MB-34
BG
2
*
J/C
3
*
1
*
MB-32
W
MB-35
WB
MB-36
W
MB-37
R
MB-38
G
MB-39
L
MB-40
WG
MB-41
W
MB-42
WR
MB-43
WR
MB-44
BY
GY
REF. TO ENGINE
ELECTRICAL SYSTEM
[E/G(NA)-05]
[E/G(TB)-13]
[E/G(H6)-14]
REF. TO CVT
CONTROL SYSTEM
[CVT-05]
WI-30961
WI-19
WIRING SYSTEM
Power Supply Circuit
P-SUP-03
P-SUP-04
P-SUP-04
P-SUP-04
P-SUP-06
P-SUP-03
F/B
A:
i5
B:
i152
C:
B52
E:
B158
F:
B159
L
E6
No. 1 15A
M
H
E
L
I
No. 8 15A
No. 9 15A
No. 17 15A
BW
E4
No. 3 20A
GB
F6
No. 29 20A
FB-7
BL
C5
GB
E8
No. 2 20A
GB
E7
No. 15 20A
P-SUP-06
G
F9
E3
B4
LOr
FB-1
E:
B158
152
12 13 14 15 16 17 18 19 20 21 22 23 24
34
678
567
3412 89
E1
C23
LB
WL
FB-3
FB-2
F:
12 43
596
B52C:
10 11
C15
LW
B159
78
(BROWN)
A9
WG
FB-5
C2
G
FB-8
A:
1234 56789
10 11 12 13 14 15 16 17 18 19 20
E2
A4
B13
A11
BL
LB
LW
LW
FB-9
FB-10
REF. TO
CLEARANCE LIGHT
& ILLUMINATION
i5
32 4 5 76 98
A7
B10
BL
GY
FB-13
LIGHT SYSTEM
[ILLUMI-02]
i152
B:
14
13121110 1716
15
B6
A13
GW
FB-14
1918120
B2
F5
GOr
FB-15
B15
G
FB-16
WI-25397
WI-20
P-SUP-03
P-SUP-03
P-SUP-07
Power Supply Circuit
WIRING SYSTEM
IGNITION SWITCH
B72
F
G
W
Y
G
L
WL
WG
OFF ACC
3
5
1
4
2
6
STON
P-SUP-07
P-SUP-04
P-SUP-03
A
J
No. 7 7.5A
B11
WL
No. 22 15A
No. 33 7.5A
D3
GY
L
F3
GOr
C1
GOr
WG
F2
No. 21 7.5A
D1A3D8
WL
F/B
A:
i5
B:
i152
C:
B52
D:
B152
E:
B158
F:
B159
G:
AB35
H:
i193
B
B
J/C
1
B491
Y
G
F7
E5
IG 2 RELAY
ACCESSORY RELAY
No. 6 7.5A
C19
WL
A10
Y
No. 13 20A
D6
No. 20 10A
B14
Y
No. 24 15A
A19
YV
A17
YR
No. 31 7.5A
C7A1D7
YR
No. 4 7.5A
A5
GY
G
F8
C8A6D9
B18
GY
No. 11 7.5A
OrG
No. 5 7.5A
No. 18 7.5A
C16
GL
No. 12 15A
A20A8C24
GR
GR
BrW
H1
No. 19 7.5A
G1
D4
Br
No. 25 15A
H2
GY
No. 26 7.5A
G2
GY
C11
GB
G: H:
AB35
12
A:
1234 56789
10 11 12 13 14 15 16 17 18 19 20
FB-17
i193
12
i5
FB-18
FB-19
FB-20
FB-21
B491
FB-24
FB-22
3 421 5
32 4 5 76 98
FB-26
B72
13
2
456
B:
i152
14
13121110 1716
15
FB-27
FB-28
152
1918120
WI-21
FB-29
E:
B158
678
FB-40
FB-32
FB-31
FB-30
34
12 13 14 15 16 17 18 19 20 21 22 23 24
FB-33
B159
F:
12 43
596
78
C:
B52
567
3412 89
FB-34
FB-35
10 11
FB-37
FB-38
FB-39
D:
21
ST-1
B152
REF. TO GND
ST-2
[GND-02]
(GRAY)(BLACK) (BROWN)
43
10
9
8765
WI-30595
WIRING SYSTEM
Power Supply Circuit
No. Load
MB-1 VDC CM
MB-2 VDC CM
MB-3 Audio
Navigation unit
Audio amplifier (McIntosh)
MB-4 Blower motor relay
MB-6 Main fan relay 1
MB-7 Sub fan relay
MB-8 Mirror heater relay
Rear defogger
MB-9 Body integrated unit
MB-10 Front wiper motor
Combination switch (wiper)
MB-11 Front washer motor
MB-12 Rear washer motor
MB-13 Front fog light RH
MB-14 Front fog light LH
MB-15 Body integrated unit
MB-16 Body integrated unit
Clock
Audio
Navigation unit
Luggage room light
Door step light LH
Door step light RH
Trunk room light
Spot map light
Room light
Vanity mirror light LH
Vanity mirror light RH
TPMS & keyless entry CM
Puddle light LH
Puddle light RH
Rearview mirror (with rearview display)
MB-17 Body integrated unit
MB-18 Sunroof motor assembly
MB-19 EPB CM
MB-20 Power seat LH
Power seat RH
MB-22 Front combination light LH (clearance light)
Front combination light RH (clearance light)
F/B
No. Load
MB-23 Satellite switch illumination
AT select lever illumination
Illumination control switch
Remote control mirror switch
Lower cover switch
Glove box light
Hill hold switch
Audio
Navigation unit
Seat heater switch (power seat)
Shower light
A/C control panel
EPB control switch
MB-24 Body integrated unit
Daytime running light relay
MB-25 Body integrated unit
MB-26 Front combination light RH (headlight)
MB-27 Front combination light LH (headlight)
MB-28 Body integrated unit
MB-29 Front combination light RH (headlight)
MB-30 Front combination light LH (headlight)
MB-31 Body integrated unit
MB-32 Horn
MB-33 Horn
MB-34 Body integrated unit
Horn switch
MB-35 Main fan relay
MB-36 Body integrated unit
Key warning switch
Turn signal and hazard unit
MB-37 Main relay
MB-38 A/F, oxygen sensor relay
MB-39 IG relay
MB-40 Electronic throttle control relay
MB-41 Fuel pump relay
MB-42 ECM
Data link connector
MB-43 TCM
MB-44 Self shut relay
TCM
ST-1 Inhibitor relay
Starter relay
ST-2 Starter relay
FB-1 Trailer connector
FB-2 Stop light and brake switch
Stop light register
FB-3 Seat heater relay
FB-5 Power window main switch
FB-7 Power window circuit breaker
FB-8 Front power window sub-switch
WI-22
Power Supply Circuit
WIRING SYSTEM
No. Load
FB-9 Wiper deicer relay
FB-10 Mirror heater relay
FB-13 Rear power window sub-switch LH
FB-14 Rear power window sub-switch RH
FB-15 Body integrated unit
FB-16 Rear wiper motor
FB-17 Combination meter
Body integrated unit
Impact sensor
EPB control switch
A/C CM
FB-18 Security CM
FB-19 Remote control mirror switch
Seat heater relay
Rearview mirror (without rearview display)
FB-20 Rear accessory power supply socket
FB-21 Front accessory power supply socket
FB-22 Audio
Navigation unit
FB-24 Body integrated unit
A/C control panel
A/C CM
FB-26 Impact sensor
Wiper deicer relay
A/C control panel
Navigation unit
Rearview mirror (with rearview display)
Sunroof motor assembly
TPMS & keyless entry CM
FB-27 ECM
Data link connector
Stop light and brake switch
Clutch switch
FB-28 Turn signal and hazard unit
FB-29 Inhibitor switch
Back-up light switch
Back-up light relay
FB-30 Combination meter
Clock
FB-31 A/C CM
Body integrated unit
Light control sensor
FB-32 TCM
ECM
Fuel pump relay
Ignition coil No. 1 (turbo model)
Ignition coil No. 2 (turbo model)
Ignition coil No. 3 (turbo model)
Ignition coil No. 4 (turbo model)
No. Load
FB-33 Hill hold switch
EPB CM
FB-34 Airbag CM
FB-35 Main fan relay 1 (Except for 3.6 L model)
Main fan relay 2 (Except for 3.6 L model)
Main fan relay (3.6 L model)
FB-37 VDC CM
Steering angle sensor
FB-38 Blower motor relay
Intake door actuator
FB-39 Sub fan relay
FB-40 Occupant detection control module
WI-23
WIRING SYSTEM
4. Ground Circuit
A: WIRING DIAGRAM
1. CHASSIS GROUND
Ground Circuit
2
B
GND-01
FRONT WIPER MOTOR
B
1
B8
FRONT
2
B
SWITCH
BRAKE FLUID LEVEL
3
4
B
B
COMBINATION LIGHT RH
1
BG
OD
BG
3
B16
2
BR
BR
2
2
B321
B
HOOD SWITCH
2
B487
1
B
FRONT FOG LIGHT RH
B
4
B488
B
KEYLESS BUZZER
B
5
J/C
B490
B483
2
B473
B
MAIN FAN MOTOR
TB
FRONT FOG LIGHT LH
B
1
B497
BY
5
J/C
B479
AIRBAG CM
25
B
1
BY B
26
BW
2
BY BW
BY
3
1
BY
STEERING ANGLE SENSOR
AB1 AB6B495
A1
B31
UNIT
BY
BODY INTEGRATED
GND-02
A
B231
BY
SECURITY CM
B281B:B280A:
1
BY
B518
GND-01
J/C
B491
1
B473
B
MAIN FAN MOTOR
NA
1
B474
B
25
B
B
3
2
19
B
MAIN FAN RELAY 2
19
B220
B
FUEL PUMP RELAY
E2
B
4
(LIGHT GRAY)
B16
1
2
AB1
21
2
1
98
18 2719 20 21 22
28 29 3332 3430 31
:
NA
B321
21
(GRAY)
43
8765
10
9
B280A:
34567
1210
1311 1716
1514
23
24
2625
B473
21
(BLACK)
B518
5341 2
1513 1411 12 2018 1916 17
12
28 29 30 31
TB
896 7
98
2120
:
B473
12
10
1
B281B:
34567
2322 24 25
151413121110 16
32 33
(DARK GRAY)
B474
B488
21
3245768
1918
17
26
27
34 35
NA
TB
25
B490
(BROWN)
(BROWN)
RELAY HOLDER
B220
9
10
1 2
1211
: 2.5 L MODEL
(BLACK)
17
13
16
18 20 21
15
14
19
B8
12453
E2
OD
(LIGHT GRAY)
8
A/C RELAY HOLDER
: EXCEPT FOR 2.5 L NON-TURBO MODEL: NON-TURBO MODEL
: WITHOUT DAYTIME RUNNING LIGHT: TURBO MODEL
97
12
13
B491
B231
B497
4351
6
15141110
B479
B483
5341 2
3 421 5
(BLACK) (YELLOW)
2
18
19
16
2221
2017
1234
5678
24
23
B487
AB6
(LIGHT GRAY)
2625 27 28 29
WI-29306
910785 63 412
2015 1613 14 18 191711 12
3021 22
WI-24
Ground Circuit
WIRING SYSTEM
(WIPER)
GND-02
COMBINATION SWITCH
2
M/B
(POWER WINDOW RELAY)
EM
GR
1
GR
B54A:
BY
1
DAYTIME RUNNING
OD
6
B497
BW
LIGHT RELAY
RADIATOR FAN CU
MT
BW
3
2
B
*
MT
B70
(LIGHTING)
COMBINATION SWITCH
BGR
B517B516
2
GND-01
7
12
B
B
F/B
D8
B
A
B71
B152D:
REMOTE
ENGINE START CM
3
B180
B
B
1
8
4
2
BYBYBY
AT SELECT LEVER
B116
FRONT
BY
4
10
TCM
A23
A22
B68
BY
ROLL CONNECTOR
(PADDLE SHIFT SWITCH)
1
4
3
B
B
BW
COMBINATION LIGHT LH
2
B
SENSOR
WASHER LEVEL
B
5
B491 B478
5A
2
BY
B396
B477
M/B
BY
BY
B
(WIPER RELAY)
B
2
2
B5
BW
LIGHT RESISTOR
DAYTIME RUNNING
: 3.6 L MODEL
1
B
4
BB
H6
1
4
H6
: EXCEPT FOR 3.6 L MODEL
E6
F106
*
: WITHOUT DAYTIME
OD
RUNNING LIGHT
: 5AT MODEL
5A
: EXCEPT FOR MT MODEL
EM
: 3.6 L MODEL : B
1
*
MT MODEL : BR
: MT MODEL : BR
2
*
B504 F135
EXCEPT FOR MT MODEL : GR
1
B506
B
COMPRESSOR SOLENOID
B
5
J/CJ/C
13
VDC CM
B
B
GND-02
B310
(LIGHT GRAY)
B5
12
21
2
1
14
15 16 17 18 19 20 21 22 23 24 25
B396
12
(GRAY)
B152D:
43
10
9
8765
B310
785634
(BROWN)
89
(BLACK)
9
10
B506 B504
B517
12
9
10
12
98
2120
28 29 30 31
B68
2322 24 25
B71
4567312
11 12 13 1410
11 12
21
13
26
(LIGHT GRAY)
F106
123
78563412
15 1613 1411 12
B54A:
34567
151413121110 16
32 33
1918
17
26
27
34 35
B180
341 2
B70
2198
3 4 5 76
1110
16
15141312
12
34
H6
1817
7
85 6
9
A/C RELAY HOLDER
GV
(LIGHT GRAY)(BLACK)(LIGHT GRAY)
3
7856
:
B497E6
4351
6
97
15141110
B477
1234
5678
(BLACK)(BLACK)
2
18
19
16
2017
2221
B478
B491
3 421 5
:
B497
1
3
2
4
12
151617
131411
10
18
B116
1 2
4
8
12
13
A/C RELAY HOLDER
WI-29307
WI-25
WIRING SYSTEM
Ground Circuit
GND-03
A10
i26
AUDIO
B
A:
B
GROUND
AUDIO BRACKET
NAVIGATION UNIT
i29
A10
B
i144A:
POWER TRANSISTOR
4
B
(AUTO A/C)
5
i149
B
AUX INPUT TERMINAL
i183
(MANUAL A/C)
BLOWER FAN SWITCH
i10
6
CLOCK
BY
i59
B6
BY
NAVIGATION UNIT
BY
1
*
(MANUAL A/C)
A/C CONTROL PANEL
11
BY
BY
1
1
BY
*
J/C
*
i145B:
i97
i88
(AUTO A/C)
A/C CONTROL PANEL
12
BY
i88
A6
A/C CM
BY
i80A:
C1
D29
BY
BY
BODY INTEGRATED UNIT
B
C
i84C: i171D:
GND-04
GND-05
GND-03
39
BY
COMBINATION METER
1
i15
B
B
GR
i97
43
21
123456
98
7
1918 2120
i80A:
i183
4
151413121110
2322 24 25 26
B
B
BY
: TERMINAL No. OPTIONAL ARRANGEMENT
1
*
GB-5
(GREEN)
i15
321
5
1716
3412
56
i171
D: i84C:
1234567
98
22
20 21
1918
26
28 29
27
i145B:
i149
123456
151413121110 1716
24 25
23
30 31
17
28 29 30
i59
3421
78
6
1 234
98
7
1918 2120
5
9
10
2322 24 25 26
31 32 33 34 35
56
151413121110 16
27
i88
10
2625 27
132 4
65341 2
11 12
91078
21 22 23 24 28 29 30 31 32 33 34 35 36 37 38 39 40
9107856341 2
5 76 98
1514131211 1716
i10
11 12
i144i26 A:A:
20
1918
15 1613 14 17
1918 20
WI-29308
WI-26
Ground Circuit
WIRING SYSTEM
GND-04
OUTER MIRROR ASSY LH
SEAT HEATER RELAY
OUTER MIRROR ASSY LH
C6
7
i6
B
REMOTE CONTROL MIRROR SWITCH
B
1
*
3
B
EC
D5
1
B
(VDC OFF)
LOWER COVER SWITCH
B
1
*
i162
2
i162
B
(TRUNK LID OPENER)
LOWER COVER SWITCH
B
1
*
FRONT POWER WINDOW
5
B
MOTOR LH
3
BBB
1
A3
D13
POWER WINDOW
D84i101
*
D7A:
B
MAIN SWITCH
BB
D147D145
5
: C6 MODEL
C6
: EXCEPT FOR C6 MODEL
EC
: TERMINAL No. OPTIONAL ARRANGEMENT
1
*
9
i161
B
MIRROR HEATER RELAY
B
1
*
1
*
B
7
i170
B
TURN SIGNAL &
HAZARD MODULE
B
1
*
J/C
i82
1
*
B
GND-04
5
10
D5
B
B
9
i160
B
B
1
*
GND-03
D7A:
312
i82
132 4 5
98
76
B
D5 D5
EC
12
3456
i6
121110
31 2
9
10
D13
3
42156
1311 12
14 1615
(DARK GRAY)
78564
i162
21
3456
D145
32 4 5 76 98
151413121110 1716
1 2
4
1918120
i170
3
7856
B
BY
GB-6
::
C6
34 12
10
978 6
D84
1 324
5 76 98
17
1514131211
1918 20 21 22
2524 26 27 2823
10
16
GND-05
D
i160
1
2
34
i161
978
10
5
11
6
5
WI-29309
WI-27
WIRING SYSTEM
Ground Circuit
10
G
GND-05
SUNROOF MOTOR ASSY
4
BG
BB
4
B
1
*
GND-04
GND-03
R75
R74R55
R50i157
VANITY MIRROR
ILLUMI. LIGHT RH
D
C
2
B
FRONT ACCESSORY
R51
VANITY MIRROR
ILLUMI. LIGHT LH
1
i24
B
POWER SUPPLY SOCKET
B
1
*
2
R54
B
ROOM LIGHT
2
i187
B
WIPER DEICER
B
1
*
1
*
B
1
R52
B
(WITHOUT
REARVIEW
REARVIEW MIRROR
7
i188
B
IMPACT SENSOR
B
1
*
2
B
DISPLAY)
OUTER MIRROR ASSY RH
R387
SPOT MAP LIGHT
5
10
B
B
C6
BB
D83i76
3
B
1
*
5
B
R353
D15
3
D15
B
OUTER MIRROR ASSY RH
EC
A5
D125A:
B
PASSENGER'S
DOOR LOCK SWITCH
FRONT POWER WINDOW
B2
D17B:
B
SUB-SWITCH
BB
D146D144
3
1
B
GLOVE BOX ILLUMI. LIGHT
B
1
1
B
i88
(AUTO A/C)
A/C CONTROL PANEL
1
B
(CONSOLE BOX)
POWER SUPPLY SOCKET
B
1
*
J/C
2
B
i189
i100
i88
GND-05
5
i23
B
(MANUAL A/C)
A/C CONTROL PANEL
REAR ACCESSORY
B
*
1
*
*
i23
C6
10
10
21
D15
:
34 12
978 6
132 4
: C6 MODEL
C6
: EXCEPT FOR C6 MODEL
EC
: TERMINAL No. OPTIONAL ARRANGEMENT
1
*
i24
i189
1
5
R75
5 76 98
1514131211 1716
i187
R54
12
2
R353
21
20
1918
21
43
8765
10
9
R52R51 R55
D144
9
786
R387
31 2
321
53412
11 12
10
EC
:
D125A:
3 421
i88
11 12
91078
65341 2
12345
i100
132 4 5
9876
D15
12
3456
i157
2134
121110
610875 9
1211 1413 1615
D17B:
312
78564
1 324
5 76 98
17
i188
D83
1514131211
1918 20 21 22
2524 26 27 2823
3412
7856
10
16
WI-29310
WI-28
Ground Circuit
WIRING SYSTEM
GND-06
REF. TO REARVIEW CAMERA
SYSTEM [RVCAM(S)-01]
LY
WL
8
6
R
W
LOr
7
B
Y
9
SB
REAR POWER WINDOW
R24
R60
(WITH REAR SPOILER)
HIGH-MOUNTED STOP LIGHT
2
D31
B
SUB-SWITCH RH
1
SB
Y
BY
2
B
R336
2
R66
B
LICENSE PLATE LIGHT LH
FRONT DOOR SWITCH RH
BYB
R13D28
J/C
1
*
1
*
1
*
3
BY
2
R76
R12
R77
B
LICENSE PLATE LIGHT RH
3
BY
REAR DOOR SWITCH RH
3
BY
LIGHT RH
REAR COMBINATION
SWITCH
ACTUATOR &
TRUNK LID LOCK
R16
SEAT HEATER SWITCH RH
R26
2
B
6
BY
R186
R45
1
R350
B
(TAIL LIGHT)
REAR FINISHER LIGHT LH
4
B
B
FUEL PUMP ASSY
6
(FUEL LEVEL SENSOR)
BY
SD
(TAIL LIGHT)
REAR FINISHER LIGHT RH
R58
R57
R15
SEAT HEATER RH
1
B
BBY
5
SD
1
BY
R351
R60R24
OB
R44
LIGHT RH
REAR COMBINATION
3
BY
R26
LUGGAGE ROOM LIGHT
GND-07
E
GND-07
F
1
BY
R347
GND-06
R
2
REARVIEW
CAMERA
R66
2 1
R45
1
2
3456
B
W
4
3
(BROWN)
SB
1
R330
R76
R77
1
2
R58
12
34
56
R12
R16
123
4
OA
A10
R386
Or
AUDIO AMPLIFIER
R186
R350
R351
312
D31
3
21
785 6
R13
1 2
4
A:
R347
7856
3
BY
1
Or
31 2
R383
R384
:
R26
OB
423
R60
12345
6789
R44
1
10
R383
12
34
1
3
BY
GB-7
4
R57
98
B
65
1110
: SEDAN MODEL
SD
: OUTBACK MODEL
OB
: EXCEPT FOR NORMAL AUDIO MODEL
OA
: TERMINAL No. OPTIONAL ARRANGEMENT
1
*
341 2
A:
5341 2
1715 1613 14 2220 2118 19
SD
R386
896 7
R330
12
34
2
7
R336
:
R26
3412
56
10
1211
2423
WI-29311
WI-29
WIRING SYSTEM
Ground Circuit
GND-07
2
D91
B
(BACK-UP LIGHT)
REAR FINISHER LIGHT LH
1
D39
B
HIGH-MOUNTED STOP LIGHT
1
B
(TAIL LIGHT)
REAR FINISHER LIGHT LH
B
3
B
OB
D134
D34R38
REAR WIPER MOTOR
R122
REAR GATE OPENER BUTTON
POWER SEAT RH
6
B
1
B
D77
REAR DEFOGGER
R109
2
D89
B
GND-07
2
D87
B
(BACK-UP LIGHT)
REAR FINISHER LIGHT RH
4
D43
B
2
D44
B
LICENSE PLATE LIGHT
2
R174
B
REAR DEFOGGER
SD
1
D139
B
(TAIL LIGHT)
REAR FINISHER LIGHT RH
6
R58
GY
(FUEL PUMP)
(2.5 L MODEL)
FUEL PUMP ASSY
GYB
R57
2
R15
NA
4
2
B
B
REAR GATE LOCK
ACTUATOR & LATCH SWITCH
C6
C7
R317C:
B
B
AUDIO AMPLIFIER
OA
D47
5
B
FUEL PUMP CU
E2
GND-06
GND-06
D39
12
1
4
3
R57
98
F
E
: NON-TURBO MODEL
21
(BLACK)
NA
: EXCEPT FOR 2.5 L NON-TURBO MODEL
E2
: SEDAN MODEL
SD
: OUTBACK MODEL
OB
OA
: EXCEPT FOR NORMAL AUDIO MODEL
D43
1342
D47
3 421
4 356 2 1
R58D77
12
34
56
B
BY
GB-8
D44
2 1
2
7
65
1110
D87
D91
132 4 5
D89
R174
21
76
1
2
R317C:
98
D134
D139
12
121110
R109
D34
312
78564
9
1311 12
10
21
GB-11
R122
8765
B
43
10
9
WI-25405
WI-30
Ground Circuit
WIRING SYSTEM
GND-08
REF. TO REARVIEW CAMERA
SYSTEM [RVCAM(ON)-01]
10311
LY
WL
LOr
LY
WL
LOr
2
3
4
B
R
W
Y
1
SB
4
SB
R340
R389
ON
ON
R330
R356
REF. TO REARVIEW CAMERA
SYSTEM [RVCAM(W)-01]
LY
WL
4
3
2
LY
WL
LOr LOr
LY
WL
LOr
2
3
4
B
R
W
1
BY
HIGH-MOUNTED STOP LIGHT
SB
R346
1
R348
SB
WN
WN
Y
R330
1
R356
SB
R19
REAR COMBINATION LIGHT LH
REARVIEW MIRROR
3
BY
(WITH REARVIEW DISPLAY)
3
R28
BY
FRONT DOOR SWITCH LH
SD
3
R90
R340
1
R389
BY
SB
Y
BY
ON
R336
3
J/C
*
*
*
R9
1
1
1
R22
BY
REAR DOOR SWITCH LH
3
BY
LIGHT LH
REAR COMBINATION
2
D25
B
SUB-SWITCH LH
BBY
REAR ACCESSORY
D22
1
R10
1
BY
POWER SUPPLY SOCKET (CARGO ROOM)
REAR POWER WINDOW
R28
R32
(MANUAL SEAT)
SEAT HEATER LH
8
BY
TRAILER CONNECTOR
1
BY
R41
R79
OB
6
R42
BY
9
B
POWER SEAT LH
SEAT BELT SWITCH LH
R341
SEAT HEATER SWITCH LH
(MANUAL SEAT)
2
BY
6
EPB CM
B
BB
12
R108
TPMS & KEYLESS ENTRY CM
R355
R354R342
5
BY
TP
R221
KEYLESS ENTRY CM
7
BY
R345
GND-08
R
W
312
REARVIEW
CAMERA
R19
12
R357
21
3 4
56
R221
91078
: WITHOUT NAVIGATION
ON
: WITH NAVIGATION
WN
: SEDAN MODEL
7856
OB
SD
: OUTBACK MODEL
OB
: WITH TPMS
TP
: TERMINAL No. OPTIONAL ARRANGEMENT
1
*
: SHIELD CONNECTOR
2
*
:
R28
423
3
R340
9
10
R41
12
1
34
R79
1 2
7856
4
78563412
13 1411 12
R336
341 2
R345D25
3
R354
(GRAY)
56
3 421
8
7
13 1411910
12
R346
341 2
3412
7856
7568
R90
3412
9
R356
12
34
(BLACK)
11
B
3
R108
1
2
R
W
3
1
REARVIEW
CAMERA
R341
1
4
10
9
837
SB
2
2
R9
R22
123
526
1211
R357
*
R10
1 2
4
B
SB
R357
2
*
R32
1
2
21
4
785 6
65341 2
11 12
1210
BY
GB-9
B
:
R28
SD
3412
56
R355
21543
6
87
1312 161514
17
1918 222120
B
BY
GB-10
R42
2
1
5643
1110
9
WI-29312
WI-31
Ground Circuit
WIRING SYSTEM
2. ENGINE GROUND (2.5 L NON-TURBO MODEL)
GND-09
REF. TO ENGINE ELECTRICAL
SYSTEM [E/G(NA)-06]
IGNITION
COIL
No. 1
3
R
IGNITION
COIL
No. 2
E31
REF. TO ENGINE ELECTRICAL
SYSTEM [E/G(NA)-07]
IGNITION
COIL
No. 3
3
E32
R
3
R
E33
IGNITION
COIL
No. 4
3
R
E34
D3
LR
LR
37
BR
BL
36
BW
A:
B134
D:
B137
ECM
GND-09
R
40
BW
A6
BL
BW
35
BY
BP
34
BY
A4
R
B21
E2
A3
BW
D1
BP
REAR
OXYGEN
SENSOR
E10
21
G
3
OXYGEN (A/F)
(LIGHT GRAY)
E57
(BLACK)
321654
P
4
FRONT
SENSOR
L
E24 E10 E14E15E25 E57
3
E14
12
B
W
1
2
CRANKSHAFT
POSITION
SENSOR
B137D:
22
28 29
E15
151413121110 1716
23
(BLACK)
1234567
9
8
20 21
1918
27
26
L
G
1
2
CAMSHAFT
POSITION
SENSOR
(BLACK)
21
24 25
30 31
G
1
KNOCK
SENSOR
E31
E33
E32
E34
1
2
3
34567
2
1
98
18 2719 20 21 22
28 29 3332 3430 31
R
4
ELECTRONIC
THROTTLE
CONTROL
(BLACK)
(BLACK)
B134A:
1311 1716
1210
23
24
1514
W
6
2625
BR
BR
E24
(BLACK)
2431
13 14
12
23 24 25 26 27 28 29 30 31 32
34 35 36 37 38 39 40 41
42 43 44 45 46 47
48 49 50 51 52 53 54
BYRBY
BR
BW
GE
(BLACK)
B21
9
78563412
15 16 17 18 19 20 21 22
BY
E25
(DARK GRAY)
12
34
11
10
33
WI-29313
WI-32
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