MSA5TCD95S 31 wiring diagram

WIRING DIAGRAM AND TROUBLESHOOTING
SUBARU

SVX
,,~~A
-~
L

rr+-+-

6-3

raqv

1 . General Description ... . . . ... . . . . . . . .... . . . . ...... . . . ..... . . . . ... . . ...... . .. 2
2. Working Precautions . . ..... . . . . . . . .... . . . . .... .. . . . ... .. . . . ..... . .... .. . .. 9
3. How to Use Wiring Diagram . .. .. . . ..... . . . . ..... . . . . . .... . . .... . . . 12
4. Wiring Diagram and Troubleshooting ..... . . . . . .... .. .... . . . 14
1 . POWER SUPPLY ROUTING . .. .... . . . . . ... .. . . . .... . . .... . . . 14
2. GROUND DISTRIBUTION ... . . ...... . . . .. .... . . . . .... . . .... . . . 16
3. ANTI-LOCK BRAKE SYSTEM .... . . . ..... . . . . . .... .. .... . . . 20
4. A/T CONTROL SYSTEM . .... . . .. .... . . . . . ... .. . . . ...... .. .. . . . 22 .
5. A/T SHIFT LOCK SYSTEM .. . ....... . . . . ... .. . . . ...... .... . . . 24
6. AUDIO £r CLOCK SYSTEM . . . ....... . . .. ..... . . . ...... .... . . . 25
7. AUTOMATIC SHOULDER BELT fr KEY
WARNING CHIME SYSTEM . .. ...... . . . ... .. . . . ...... .. ... . . 26
8. BACK-UP LIGHT SYSTEM .. . . .. ..... . . . . ..... . .. ...... .... . . . 28
9. CHARGING SYSTEM . .. . . . .... . . .. ...... . . . ... .. . . . ...... ..... . . 29
10 . COMBINATION METER . . .... . . . ....... . . . ... .. . . . ...... ..... . . 31
11 . COURTESY LIGHT £r KEY HOLE ILLUMINATION
LIGHT SYSTEM . ... . . .. . .... . . . .. .. .. .. .. .. .. . . . .. . .. . . . ...... ...... . 35

12 . CRUISE CONTROL SYSTEM . ...... . . . ..... . . . ...... ...... . 36
13 . DOOR LOCK SYSTEM ... . ...... . . .. .... .. . ..... . . . ...... . . .... . 40
14. ELECTRONICALLY CONTROLLED POWER
STEERING SYSTEM ..... .. . ...... .. ...... .. . ..... . . . .. .... ...... . 42
15 . ENGINE ELECTRICAL (MPFI) SYSTEM . . . .... . . .... . 44
16. FRONT WIPER AND WASHER SYSTEM .... . . .... . 48
17. FUEL GAUGE SYSTEM . ....... . . . . ...... . . . .... . . . ..... . . .... . 49
18. HORN AND CIGARETTE LIGHTER SYSTEM ..... 51
19. LIGHTING (HEADLIGHT £t FOG LIGHT)
SYSTEM .... .. . ..... . .... . . . . . .. ..... . ...... . . . . .... . . . ..... . . . .... . . ..... 52
20. LIGHTING (TAIL LIGHT~ILLUMINATION LIGHT-etc.)
SYSTEM . .... . . . .... . . ..... . . . . . . . .. . . . . .. .. . . . . . . . . . . . . . .. ... . . . ... . . ... . 56
21 . OIL PRESSURE AND TEMPERATURE GAUGE
SYSTEM . ...... . . .... . ..... . . . . . . . .... . . .. .. .. . . . . .... . . . ..... . . . .... . . ... 58
22. PARKING BRAKE AND BRAKE FLUID LEVEL
WARNING SYSTEM . . . . . . .. .. . . . ... . . . . . . .... . . . . . ... . . . ... .. . ... 59
23. POWER SEAT SYSTEM . ... . . . ...... . . ...... . . . ..... . ...... . .. 61
24. POWER WINDOW SYSTEM ...... . . ...... . . . ..... . ...... ... 62
25. RADIATOR FAN £t AIR CONDITIONER
SYSTEM .. . . . ... . . . .... .. ...... ... . . .... . . ........ .......:. . . ..... ..... . . . 64
26. REAR WINDOW DEFOGGER SYSTEM . ... .. ..... . . . 68
27. REAR WIPER AND WASHER SYSTEM ........... . . . 69
28. REMOTE CONTROL REARVIEW MIRROR
SYSTEM .. . . . . . ... . . . ... . .......... . . . ... . .. ..... .. . ...... . . . ..... . . . .... . 70
29. SECURITY SYSTEM ....... . ..... . . ... .... . . ...... . . . ..... ....... . 71
30. SPEEDOMETER SYSTEM ... . . . .. ...... . ..... .. . ...... .. .... . 72
31 . SPOT LIGHT, ROOM LIGHT £t VANITY MIRROR
LIGHT SYSTEM .... . . .......... . .... . . . . ...... . . ...... . . . .... . . .... . 73
32 . SRS (AIRBAG SYSTEM) .. . .. ... . . . . . .... . . .. ..... . . ..... . . . .. . 74
33 . STARTING SYSTEM . . ....... ..... . . . . . .... . . . ..... .. . . . ... . ..... 75

34. STOP LIGHT SYSTEM ...... . .... . . . . . ..... . . . ...... . .... . . .. ... 76
35 . SUNROOF SYSTEM . . . . . ..... . . ..... . . . . . .... . . ......
. . . . ... . .",.
. . ... 77
36 . TIME CONTROL SYSTEM . . .... . . . . . . .... . . .. .... . . . ... . . . ... 78
37. TRUNK ROOM LIGHT SYSTEM . . ...... . . ..... . . ..... . ... 79
38. TURN SIGNAL AND HAZARD SYSTEM .. . . .... . . . . 80
5. Control Unit £t Relay Location .. . . . ... . . . . . ...... . . ...... . ..... . .. . 82
6. Electrical Wiring Harness and Ground Point .... . ... . .. . 84


6-3 (01011

WIRING DIAGRAM AND TROUBLESHOOTING

1 . General Description

2. Next, open the foldout page of the electrical wiring
diagram . By observing the electrical wiring harness'
illustrations (front, instrument panel, etc .), the wiring
diagram connector can be located .

1 . HOW TO USE THIS MANUAL

The description of the electrical system is divided into
the charging system, starting system, etc .
1 . First, open to the necessary electrical system section
and wiring diagram .

WIRING DIAGRAM

I

ELECTRICAL WIRING HARNESS

O

06-126

Fig. 1

2. WIRING DIAGRAM

The wiring diagram of each system is illustrated so !hat
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 :
1 ) Each connector and its terminal position are indicated by a sketch of the connector in a disconnected
state which is viewed from the front, as shown in figure .

Z"

1

2

3

4

4

Viewed from this direction

Fig . 2

2

BS-253


WIRING DIAGRAM AND TROUBLESHOOTING
2) The number of poles or pins, presence of a lock, and
pin number of each terminal are indicated in the sketch
of each connector .

[0102] 6-3

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 3 indicates
the connector has 9 poles.
Connector shown in wiring diagram

C onnector used in vehicle

Sketch

Symbol

Number of poles

Double frames
Indicates a lock
is included .

f4

3

9

8

7

2

1

6

5

4

Indicates the number of
poles

Numbered in order from upper
right to lower left.

s
Indicates a lock
is included .

\] 

1

2

5

6

7

3

4

8

9

N~7
Numbered in order from upper
left to lower right.

Single frame

Fig . 3

86-254

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 .

12

FF1
4

5

3

3

2

1

6~

6

5

4

3) Electrical wiring harness
The connectors are numbered along with the number of
poles, external colors, and mating connections in the
accompanying list.

I

86-255

Fig. 4

3


6-3 [0102]

WIRING DIAGRAM AND TROUBLESHOOTING

4) 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 below .
F4

i2

I---

Sealed wire

---1

BR

Rw

I
3

Wire color:
BR (No. 1 terminal)
RW (No. 3 terminal)

L _

4
-

sA

I1 I -------------

B6-260

Fig . 5

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 .
5) In wiring diagram, connectors which have no terminal number refer to one-pole types. Sketches of these
connectors are omitted intentionally.
6) The following color codes are used to indicate the
colors of the wires used .
Color code

B6-256

Fig. 6
7) The wire color code, which consists oftwo 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 .

Color

L

Blue

B

Black

Y

Yellow

G
R

Green

W
Br

White
Brown

Lg

Light green

Gr

Gray

P

Pink

Lsa

7E'U
-J

Red

Or

Orange

Lb
v

Light Blue

SA
SB

Sealed (Inner)

Y B

Violet

Fig. 7

Sealed (Outer)

4

Marking color:

Black

Reference color:

Yellow -

86-257


WIRING DIAGRAM AND TROUBLESHOOTING
8) The table below lists the nominal sectional areas and
allowable currents of the wires.
Nominal sectional area
mm 2
0.3

No . of strands/ Outside diamestrand diameter of finished
ter
wiring mm

The ground points shown in the wiring diagram refer to
the following :
(GB) Body ground
(GE) Engine ground
(GR) Radio ground

Allowable current
Amps/40°C

7/0.26

1.8

7

0 .5

7/0 .32

2 .2 (or 2.0)

12

0 .75
0 .85

30/0 .18
11/0 .32

2 .6 (or 2.4)
2 .4 (or 2.2)

16
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

All wiring harnesses are provided with a ground point
which should be securely connected.

a. The allowable current in the above table indicates
the tolerable amperage of each wire at an ambient
temperature of 40°C (104°F) .
b. The allowable current changes with ambient temperature. Also, it changes if a bundle of more than two
wires is used.
c. When replacing or repairing a wire, be sure to use
the same size and type of the wirewhich was originally
used.
9) Each unit is 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 .

\-J
Direct ground

Fig. 8

[0102) 6-3

indirect terminal
ground

86-258

5

6-3 (0102)

WIRING DIAGRAM AND TROUBLESHOOTING

10) Relays are classified as normally-open or normallyclosed .
The normally-closed relay has one or more contacts .
The wiring diagram shows the relay mode when the
energizing circuit is OFF .
Relay type

Energizing circuit ON

Energizing circuit OFF

o--- -_---

x- ---~ o
4-pole

0

0-

0

0-

Normally-open type

X---~

o

6-pole

I

x---It 0
Normally-closed type

__0

4-pole

0

x----~
Mixed type

5-pole
L
O----~ f f

Fig. 9

J

86-243

Key to symbols :

O -~ : Current flows>
X -> : Current does not flow.

6


WIRING DIAGRAM AND TROUBLESHOOTING

[01041 6-3

3. TROUBLESHOOTING PROCEDURES

11) 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 refers to
the area or system of the vehicle, as indicated in table
below.

The most important purpose of troubleshooting is to
determine which part is malfunctioning quickly, to save
time and labor.
1 . Identification of trouble symptom
Determine what the problem is based on the symptom .
2. Probable cause of trouble
Look at the wiring diagram and check the system's
circuit. Then check the switch, relay, fuse, ground, etc .

r

FI

FIO

F14

: qe.~

FI5

,

_
F11
GF2

Fl6

FIB

~

F19r_

'~ F20
F21

Each connector number shown inwiring diagram corresponds to that
in the vehicle .

LH)
Front turn
signal light

1

m

3

F2

134A4
86 m 3 1

After repairing, ensure that the system operates properly.

4. 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 probe of the voltmeter on connector (A).
The voltmeter will indicate a voltage .
3) Shift the positive probe to connector (B). The voltmeter will indicate no voltage .
With test setup held as it is, turn switch ON . The
voltmeter will indicate a voltage and, at the same time,
the light will come on .
4) The circuit is in good order. If a problem such as a
lamp failing to light occurs, use the procedures outlined

above to track down the malfunction .

I' .
I`

86-259

Fig. 10
Wiring harness & Cord

B

Front wiring harness LH
Bulkhead wiring harness

E
T

Engine wiring harness
Transmission cord

D

Door cord LH & RH

I

Instrument panel meter cord,
Instrument panel center cord
Rear wiring harness,

Room light cord,
Fuel cord,
Sunroof cord,
Trunk lid hinge cord,
Trunk lid cord

R

4. Confirmation of system operation

I----

m o:

co m

E

C

( RH )

©

F

1) Using the troubleshooting 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. problems are
encountered, check the component parts .

FI1 L+

F44

Symbol

3. Location and repair of trouble

F6

7


6-3 [0105]

WIRING DIAGRAM AND TROUBLESHOOTING
Terminal
Switch Position

1

2

3

4

5

6

OFF
1
2
3

4

rig .

6. HOW TO DETERMINE AN OPEN CIRCUIT
1) Voltmeter Method
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 mustbe 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 .

77

5. 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.

Hg.

t/g.

72

3) Symbol "o-o" indicates that continuity exists between two points or terminals . For example, when a
switch position is "3", continuity exists among terminals
1, 3 and 6, as shown in table below.

8

73


WIRING DIAGRAM AND TROUBLESHOOTING
2) Ohmmeter method
Disconnect all connectors affected, and check continuity in the wiring between adjacent connectors. When the

ohmmeter indicates "infinite", the wiring is open .

(02021 6-3

2) Ohmmeter method
Disconnect all affected connectors, and check continuity between each connector and ground. When ohmmeter indicates continuity between a particular connector
and ground, that connector is shorted.

Open circuit

-

a
Continuity exists

a
Continuity does not exist.
86-246

Fig. 14

Fig . 16

7. HOW TO DETERMINE A SHORTCIRCUIT
1) Test lamp method
Connect a test lamp (rated at approximately 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 lamp goes out when

a connector is disconnected, the wiring between that
connection and the next connector (farther from the
power supply) is shorted .

2 . Working Precautions

1 . PRECAUTIONS WHEN WORKING WITH THE
PARTS MOUNTED ON THE VEHICLE
1) When working under a vehicle which is jacked up,
always be sure to use safety stands.
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 shut off.

Test lamp

Shorted wiring

O O

\

2. PRECAUTIONS IN TROUBLE DIAGNOSIS AND
REPAIR OF ELECTRIC PARTS

Fuse holder

Fig. 15

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 troubleshooting .
2) Securely fasten the wiring harness with clamps and
slips 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.

86-247

9


6-3 [0202]

WIRING DIAGRAM AND TROUBLESHOOTING

4) When disconnecting a connector, do not pull the
wires, but pull while holding the connector body.
Correct

Wrong

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 accessible from the wiring side), contact test probes on the
terminal side being careful not to bend or damage the
terminals .

-

7::~

86-261

Fig . 17

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 tightly connected .

PUSH

1

86-251

Fig . 19

Ik
kPUSH

r

PUSH
LIFT

"Mini" test leads

7) Sensors, relays, electrical unit, etc ., are sensitive to
strong impacts.
Handle them with care so that they are not dropped or
mishandled.

Example

LIFT

Tester probes

t

86-252

Fig . 18

10

WIRING DIAGRAM AND TROUBLESHOOTING

[0204) 6-3

ABBREVIATION LIST
Abbr .

Full name

ABS

Antilock Brake System

ACC

Accessory

A/C
AD

Air Conditioner
Auto Down

AT
AU

Automatic Transmission
Auto Up

+B

Battery

DN

Down

DRL

Daytime Running Light

E
F/B
FL1 .5
IG
Illumi .

Abbr .

Full name

LH
Lo

Left Hand

M

Motor

Main Fuse Box

M/B
MG
Mi
MPFI
OP
PASS

Low

Magnet
Middle
Multi Point Fuel Injection Model
Optional Parts
Passing

Ground

RH

Right Hand

Fuse £r Joint Box

SBF

Slow Blow Fuse

Fusible link 1 .5 mm2

ST

Starter

Ignition

SW

Switch

Illumination

UP

Up

WASH

11

Washer


6-3 [0300

WIRING DIAGRAM AND TROUBLESHOOTING

3 . How to Use Wiring Diagram

Fig. 20

F

A I RELAY

A symbol used to indicate a relay .
(Refer to Fig. 9)
B

D I FUSE NO. Fr RATING

The "FUSE NO. £t RATING" corresponds with that
used in the fuse box (main fuse box, fuse and joint
box.

CONNECTOR-1

CONNECTOR-2

E

The sketch of the connector indicates the one-pole
types .

1.
2.

Each connector is indicated by a symbol .
Each terminal number is indicated in the corresponding wiring diagram in an abbreviated form .

3. For example, terminal number "C2" refers to No.
2 terminal of connector (C:F41) shown in the
connector sketch .
(Refer to Fig. 3)

C I WIRING CONNECTION

Some wiring diagrams are indicated in foldouts for
convenience . Wring destinations are indicated
where necessary by corresponding symbols (as
when two pages are needed for clear indication) .

12


WIRING DIAGRAM AND TROUBLESHOOTING
F I CONNECTOR SKETCH

1.

Each connector sketch clearly identifies the shape
and color of a connector as well as terminal
locations. Non-colored connectors are indicated
in natural color.

2 . When more than two types of connector number
are indicated in a connector sketch, it means that
the same type connectors are used.
FG I GROUND

Each grounding point can be located easily by referring to the corresponding wiring harness.

(Refer to Fig. 8)
FH I DIODE

A symbol is used to indicate a diode .
(Refer to Fig : 12)
F,

~

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), as shown below, facilitates wire tracing
from one page to the next .
AHA,BHB
Fj

I SYMBOLS OF WIRE CONNECTION AND CROSSING

Symbol
~
I

Symbol

Refers to wires which are connected and branched at the "dot"
point .

Refers to wires which are crossed
but not connected .

K I POWER SUPPLY ROUTING

A symbol is used to indicate the power supply in each
wiring diagram .
"MB-5", "MB-6", etc ., which are used as powersupply symbols throughout the text, correspond with
those shown in the POWER SUPPLY ROUTING in the
wiring diagram .
Accordingly, using the POWER SUPPLY ROUTING
and wiring diagrams permits service personnel to
understand the entire electrical arrangement of a
system.
SYMBOLS AND ABBREVIATIONS
A number of symbols and abbreviations are used in
each wiring diagram to easily identify parts or circuits .

13

(03oo] 6-3


W IRING DIAGRAM AND TROUBLESHOOTING

6-3 [0401]

4. Wiring Diagram and Troubleshooting
1 . POWER SUPPLY ROUTING
Battery

Current

current
from ignition

switch
switch

- - - Current from ignition
------- Other currents

IG terminal
ACC terminal

Main

fuse box (M/B)

SBF-5 45A
SBF-4 45

rF

3

L

1
2

BY
BR

-

SBF-3 LSA

F19

SBF-2 30A
SBF-1 30A
_FL

F)7

Y
z

1. 5

IMB-I
I
FNB-2
----I

BW

fl<

*I

F16
Headlight
relay LH

L

m
m

°

^ -

°

No.22
N o.23

15A

:
:

U . S. A .
CANADA

W

20A

15A

No. 24

R
LW

6

No. 26 15A
r -------° " " ---0'~-o-~
No. 25 l0A

Br
s1

-----

V
RY
----BR
LR

7
3

MB-3
MB-4
MB-5
MB-6

Headlight
relay RH
~7~-

FUSE

M/B

SBF holder

LOCATION

SBF-6

45A

(F1D
2
1

E0

30F

q

SBF

SBF

Ulb

0 a0F
N

L
1.I 5
(75r) FI/
I
45A
56F
(LJJ SBF SBF a8F
JHl
R-T-n A--r-B

~.~,

O -

A I ternator

.J
FNT-n a
®

F36
W

W

W
LEJ
1 Br--------------

fH

FAN lH

<
H,)
A/C relay holder

SBF-6

u

L

FAN R~

WR

A LT-1

F35

F/B

Y=~ KID grfl
Frm

R-TM RUM K

R-DEF

(Black)

F35

(Gray)

1

FI9

[DEZZIITAIUL
ILL ."]

1
O
2

O

Fig. 21

14

(Black)

1
~2

2
F18

FI5

(B I ac k)

F17

12 3
FI6

(Wh i te)

1234

S 16 1 7 1 81

CU01-01A


WIRING DIAGRAM AND TROUBLESHOOTING

F9
BY
R

a:

F3

F4

b:

d : B44

e : B43

B72
3
6

874

BY
R

BT
RY

r - - -R

c : F5
f : B38

BR

Fuse &
Relay box (F/B)

Lt

No. 20
No. 21

15A
15A

No. 10
No. 11

15A

BW

IG-1
IG -2

No . 12 20A
No . 19 20A

L

I

No. 3

L

No. 13

1 SA

o---i-

o---+L

No. 14
Rear

1 OA
defogger

ni- ?

-Pnn

No . 1

ISA

No . 8
No . 15

FB-6

- J

-

(------------o

I

Empty__-- °---" GR_
___
_
_
Lg_
R
LW - -

-

_
BrR
Empty
"--------- -----Empty
-----Empty
L
Or
Empty
"--------- --____
Empty
_

relay

f~

" --------- ----°
GB
R
GR
BrR
RL
R
RW

ISA
10A

15A

No. S

L

F4
B74
(Gray) (B I ac k)

213

34

`--

15A
No. 4
No. 18 I0A
No. 6
20A

FS

(Gray)

345

B72

F3

(Gray)

S678

6789 0

FB-12
FB-13
FB-14
FB-15
FB-16
FB-18

FB-19
FB-20
FB-21
FB-22
FB-23

FB-29
FB-30
FB-31
FB-32
FB-33
FB-34
FB-35

FB-36
FB-37
RW
__________-_ .___ ' FB-38
R
P
e 7 ---------------FB-4 0
RY
e2
FB-41
BRR
d4
FB-42
f7
FB-43

844 (Gray)

678910151

15

FE-10
FB-11

FB-27
FB-28

LB
BR
----°----------BW
R
" ---°----------Empty ---------

10A

FB-9

FB-25
-a FB-26

GY

Tail & Illumination
relay
r-------'

!
_
_ No. 9
10A

FB-7
FB-8

. FB-24

GR
GY
No. 16

NIGIG

FB-5

Empty
'RY
--F- --___-

L

No. 17 15A

4

FB-3
FB-4

LOr
W

20A

B

Acc

FB-1
FB-2

LW

No

1

1

Ignition switch

I

RY
W

ISA

k u
LL U Z
O ¢~ O ~

2

I
GW

r---------------. 2
15A
I

[0401) 6-3

843 (Gray)

1 7 181 9 110 1 11 1126 1

838 (Gray)

89 0 112 3164 S
cu01-01B


WIRING DIAGRAM AND DIAGNOSTICS

6-3 [0402]

4. Wiring Diagram and Diagnostics

2. GROUND DISTRIBUTION

Relay

F9

B72

1

(Fan GND)

Cru i se

O
F20

4

F21

<

LH

F32

3 e

A/C

compressor

F33

pump

control

Fuse (FWD)

Fan control

Fan control
RH

F37

Trinary

F3q

Head l i ght RH
(Lo-beam)
U. S. A.

F41

3

Front turn &

Side marker
F44

light RH

2 B

(HEAD)

2 B

2 e

Head I i ght LH F2q
(Lo-beam)

8

i ght

F2

B19

F33 (B I ack)

F29

F41

(Brown)

AUTO A/C
control
unit

i17

r
m

841

3

B9l

e _c

Time
moduleontrol

Bgq Door lock
timer

e 2B95
O glower motor
cord

Rad i o il5

6

B

4 B
1

B

7 B

B53 Power steering

s

e

B

B76 Turn &
Hazard module

2

unit

(E) Brake fluid
level

sensor

B42 Front wiper
control module

y
E
-

R19
GY

i22

895

Dl

F27 (Gray)

D23

F44 (Gray)

(Wh i te)

(Wh i t e)

F2

D3

F32 (Gray)

(Gray)

F20

D22

F37 (Gray)

1234 5678
191~l11213T1411511617

i3

mo d u l e

B99

in
LJ

q12
[3 4

B
ill Ell@

4 B

(Gray)

B

Cigarette
I fi g ht er &
ash tray

R5

(Brown)

1 2

m

883 con t ro l

nation

Glove box
I i 9ht
i22
switch

Rela y 8

m

relay

Security
B92 electronic
modu I e

Clock i18
F22

main

m
i6 v

ib
meter

i9

i2

TT

(-2
B 4

Front turn &
Side marker
F2

light LH

(~D

m

-V-

switch

qay
re-Tay

DBE-I

8

O

it

Cruise control

Om

1
M2

1 23

3

R20

R23

G~ Fuel

-

unit

gauge

(~j) (B I ac k)
i l2

876
(B I ac k)

1
23

12
3

i 18

F22

F21

12
34

1
3

F39 (Wh i te)
2

2
4

872

R19 (B I a c K)
f-11 n n2
1-3

(~D
1234 5678
1910111213141516171

R23

12
456

i 17

B89 (Wh i t e)

1234
5678

B39 (B I ac k)

123
4S6
7891011121314

B9l (B I ack)

1234
5678
L911OT~12131415161718

12345678910
11121314151617181920

4

3

(B I ac k)

B53 (Wh i t e)

123 4S 678

91011 1213 141516

B83 (Wh i te)

840 (Wh i te)

1

B99 (Wh i te)

(B I ue)

i9

B4l )(Blue)

12345
678910
111213141516171819202122
CU04-02A

Fig. 1

2


p4oz] 6-3

WIRING DIAGRAM AND DIAGNOSTICS

BgD DRL control
unit

-~ 864
-3-cm 846

B4~

DRL

relay 2

Parking

light

sw i tch & Outside

Remote
mirror

control
swi tch

r
~o

e
856

""
i2 88t
`---

Door,

lock

Door

l atch

D23

z B

Side view
mirror RH

D17

B

Door latch
switch LH

Di

z e

switch

GB-3

B55 Combination
switch

B58 SRS harness

E

Comb i nat i on
switch

GB-5

Door

lock

actuator LH

Hazard switch
& Rear window
defogger switch

2

1
02

i3
5

4
6

(CANADA)

D2

Power window
main switch

D6

D16

DIO

m

z B

m i de v i LH

connector

(Brown)

m

830

N

illumi .

Check connector

B64

02

D3

r-M3 833 oC~*F Changing

B57

(U. S. A.)

switch &
Key hole

switch

B50

RH

Door handle

,3=(:850 Wiper select
834

B93

actuator RH

c,
b°
-

i nat i on
B57 Comb
switch
8 5

B z

GB-4

Fog light
swi t c h &
(845) Cruise control
main switch &
Security switch

--L[2

g

oa

ro
o

m i rror de f ogger
switch

m

B50 (Y e I I ow)
1 1 023
4567

D8

(Wh i te)

B46 (Wh i te)

DI7

(Wh i t e)

B87 (Wh i te)

C;3

87654

ff112131415
1 6 1 7 1 8 1 9 1 10

B47 (B I ack)

678910 1 1 12 1

B56
F17203
04561
89

Dl6
B55

D10

1 1 1 2 1 3 45678
1 9 1 1.0 1 It 12
1314

1 F6 5 4

12

D6
34

56789
lO 11121314

12

56 7 89
1011 12 1314

B45 (Wh i te)

i 15 (Wh i t e)

B81

834 (B l ac k)

(Wh i te)
3 2 1

14 1 131 12 1 [1 1 101 9 1 8 1 7

a:

34

8
7
6
5
4

3
2
1

1 11213141 5

6 7 8 9
1011121314151617181920

i6

16
l5
l4
13
l2
l1
l0
9

b:

8
7
6
5
4
3
2
1

i7

16
l5
l4
13
l2
11
l0
9

c :

8
7
6
5
4
3
2
1

i8

L6
l5
14
t3
I2

11
l0
9

CU04-02B

3


6-3 [04021

WIRING DIAGRAM AND DIAGNOSTICS

o~a
B8

R3
Rear
R73 defogger

Shift lock O
R47
contro I
unit

Seat belt

GB-b

lock

R5C

Power
w i ndow

R44 C

Hydraulic
unit

l i ght
RH

Vanity
m i rror
light

R8

Stop
I i ght
checker

2

(Wh i te)

2

R45

control
module

Rl7 ~}e

I

Resistor
R34 (Fuel pump)

A. B. S.
control
module

R7

R37

R38
R41
R64

R63

Automatic
shoulder
R28 be I t

Front
Rt5 limit
switch RH

(ED 0~3B

R65

R66

R4

R67

Rear
Rl4 I imit

switch R

U2

R48

(B I ac k)

R29

R50 (B I ac k)

R62

(Wh i t e) (Gray)

R34

R68 (B I ac k)

R73

2

RI I
(B I ac k)

2

1 2

I imit

switch LH
Rear

I imit
switch LH

Vanity
mirror
(ED
J

light LH

H

3

R37

Front

mIl,'

3 8

Rl5

pump

PoVder
R30 antenna

Rear
R69 combination
light RH

High-mount R62
stop light

R46

Fuel

R33 modu I ator

Rbt C
O

Finisher
I i ght RH

control
module

Rear
S~ R68 s i de
maker RH

LH

12

R4

Finisher
light LH

Vanity
m i rror

2

Front
A . B . S.
sensor
LH RH
shield

R9

Front
~ of °9ht Rf0
switch

Automatic
shoulder
R32 belt

Trunk room
R75 light
switch

R72

R48 C

A/T manual
switch &
P position
switch

GB-9
lock switch

R52 Door

(RI ) e

Parking
brake
switch

2

G8-7

solenoid
relay

Rear wiper
R25 motor

Rear
R60 combination

light LH

Power seat(9)
Shift

GB-8

R46

switch

Rear side
R29 marker LH

condenser

R21

Sunroof
cord

R14

R60 (B I ue)

(Wh it e)

R30

R25

R64 (B I ue)

R75

Rll (Wh it e)

R4l

R44

R72

21

12

213

32

R52 (B I ue)

R5l (Wh i t e)

R2l

R38

R33 (Wh 1 te)

R65

Rbb

R6l (B I ue)

1234

34

Rl

(B I ac k)

211109

B8

(Wh i te)

121314 DT5
__F6
_T7_T_8j
q 110111112 1131141 15 1 16 1171
19

Rt0

R28

R47

(B I ac k)

4567

789 0112

R63
456

R32

R8

456

R4

(B I ue)

6543

R7

1
ff~~ " I_5_F4_
23456789101112131415161718
3 1415 16 1 7 18 191 10 1t 1 1121 13 114= 71181
1
1 19 120 121 122 123124 125 1 26127 128129130 1 3 [132133 134 1 351
111122121 120 1 [9 1[81 17 116 1 15 1141 13 1121 1111

Fig . 2

4

CU04-02C


WIRING DIAGRAM AND DIAGNOSTICS
Diagnosis terminal

Shield
joint

connector

B12 a

BI4

Vehicle
speed
sensor 1
u u u ~---~
ATF
temperature
sensor

T2
v

c:

868

A/T
control
module

B3~

Mass
air flow
sensor

Select
Ignitor monitor

B69

B66

J J
m m

BL

D i agnos 1 s B36
connector

a:

[oao2] 6-3

~

a B35

a

Bl

Recirculation
as
temperature
sensor
© Eli

~j

Transmission

E1

BS

E2

B7

a:

B59

b:

B62

L R

4

B 5
BL alt
a22

ECM

BY
L d25
N, d24
dl4

I nh i b i for
switch

T1

BW

Bl3

Power

E12 steering

1

BW

Auxiliary
E18 air control
valve
Oxygen
sensor

E
O

WO 852 Ma i n
relay

switch

Combination

B9

1BB

=1

Oxygen
sensor 2 B16

t

meter
(Temp gauge)

i6

Vehicle
speed

sensor 2

11W
BW

[1~7-----C~i3

841

E12 (B I ac k)
E13 (Gray)

88

El8 (B I ue)
12

B9

(B I ac k)

512678394

123

812 (Gray)

1234S6M7
B66

(B I ac k)

12345678910
L1 1 121 131 14 1 151 16 1 17 1 181 l9 20

(Gray)

BI6 (Gra),)
21
43

B1

B69

(Gra),,)

(Wh i te)

123
456

12345

(~~D (B r own)
2
W
4L
55 66

B13 (B I ac k)

B35 (Y e I I ow)

836 (B I ack)

(Gray)

1234
5678
9101112

12
34
5678910
B41 (B I ue)

12345
678910

11 1213141516171 B l9 20 2122

87

(B I ac k)

868 (B I ack)

(Gray)

1 2 3 4

12345678
910111213141516
859 (Y e I I ow)

12 34567891011
1 12 1 13 11 141 15 1 161 171 18 1 191 20 121 11221

5

B5

5678
9 1011 12
1314 15 16
862 (Y e I low)

12
12113141 S 1 6 1 7 1

1415 16171819 20 2122 23 24 25 26

CU04-02D


6-3 [0403

WIRING DIAGRAM AND TROUBLESHOOTING

3. ANTI-LOCK BRAKE SYSTEM
To Power Supply
FB-3
°
FUSE N0. 19

Routing

FS-1

SBF-6

FUSE N0. 12

Hydraulic unit

I`1

L-7
F . LH

F. RH
R. LH
R. RH

U
R36

Rear ABS
sensor LH

U
R18

Rear ABS
sensor RH

RI8 (Gray)
F43 (Gray)

1 2

R36

21

(Gray)

865 (B I ac k)

34

098)White)

456

Rl

(B I ac k)

4321
8765
1211109

I

R7

3 9 1011 12131415161718
1261 27 1281291 30 1 31 1 32 33 34 35

CU82-01A

Fig . 23

20


[04031 6-3

WIRING DIAGRAM AND TROUB LESHOOTING

FB-42

ALT-1

FB-30

FUSE N0. 18 FUSE N0. 15 FUSE N0. 15

J

F8
11

FB-28

B70

B39

,'1,

B41

i2

~

i3

J

a:

i6

c:

i8

L

840

W

Combination
meter
ABS

a3

GY
Y e15

il

.
:= AT(~iDcontrol
unit

0
2
1
3

Check
connector

----------------------------

Front ABS
sensor RH

---------------------------- -

3

Front ABS
sensor LH

--------------------------1101

B3

(Gray)

F8

818 (Gray)

B39 (B 1 ac k)

B40 (B I ac k)

(B I ac k)

1234
S678
1 9 1 101 11 1121 131 14 115 1 16 1 171 181

11 121314 1 SI gn
11011111211311411511611711 al 191291

123
4566
1 7 1 8 1 9 110 111 1 121 131 14 1

21

B66 (B I ac k)
12345678910
1 11 112 1 13 1 141 15 1 161 17 18M1920
( 841

(B I ue)

8101 (B I ue)

678910

1 2345
111112113114151611718191201211221

Wh I t.)

a:

i6

'ff
7
T
9
Z
7
2

b:

16
15
TZ
T3
T2
T1
10

1

(~D

8
7

16
15
14
13
12
11
2 10
1
9
_=-1_1~

N

C;
8

7
T

'9
Z
3

6

5
4

T-3
T-2
T-1
T-0
1
9
t
CU82-CIB

21


6-3 Io4041

WIRING DIAGRAM AND TROUBLESHOOTING

4. A/T CONTROL SYSTEM
Stop & braKe
swi tch

To Power Supply Routing
FB-28

FB-30

FB-34

FB-19

FWD
switch

FB-1

Se I ect
mon i tor
connectcr

ChecK
connector

FUSE N0. 15 FUSE N0. 15 FUSE N0
. 16 FUSE NQ 14 FUSE N0. 12

CUL
_jCD

UL

E
Combination meter

-i(
84

;%l

p )

ATF
temperature
FWD

i2

B39

Power

Ll
MANS
+1
L "N7
EU
EL

3

CD U

D

a:
-N-

P

0-1--

I

(E)

(E)
(~D

0 (9)

b :0
c : (E)

_,

I

nh i b i tor
.swi tch

Manual
switch

F21

3

F25 (Grey)

(g)(BleCK)

1 2

12
[314

F22

4 34

F23

34

F24

34

34

(g)(Eileck)
(9D (Ye I I ow)

34
M2
151 6789

B7

(Gray)

1234
5678
9101112

841 (B I ue)

,

B99 (Wh i te)

834 (B I ac k)
12345
6789
1 10 1 11 1 121 131 141 15 1 16 1 17 1 1 81 19120 1

8101 (B I ue)

678910
1 1 121 314 5
1111121131141151161171181191201211221

B : (a)
'g-16
7
15
6 1-4
5 T-3
T T-2

3 T-1

21 110I
17 1-9-1

b :0
8
7
-6
-5

-4

16
15
T-4
T-3
-F2

T T-1P,
1) LILUOJ
L!5~j
[1] 19

8
7
6
5
4
5
L42J
E0

t6
15
14
13
12
-[1
LL -01
FT

CU41-01A

Fig . 24

22


(04041 6-3

WIRING DIAGRAM AND TROUBLESHOOTING

MPFI

control

unit

a : B59

R

b : B60

E2

R

R

Throttle
sensor

Ell
-----------

P

W

2

------------>'

n

h

c : Bb l

B7

L_J

E
B9

a :(9)

Vehicle OA/T control(In transmission)
speed
sensor 2
Vehicle speed
sensor 1

O

b : B67
C : 868

ATF
temperature
sensor

+~

C

0

L

V
C
O
U

Shift
solenoid

a

f-

1

Shift
solenoid 2
B14

B69

871

T2

Duty
solenoid A

F1

Fn

a
883

R
8101

Dropping
resistor

(B I ac k)

123

R5l

B69

(White)

(White)

1 234

123
4 56

840 (Wh i te)
F8

(Wh 1 te)

1234
5678
9101112131415161118

R4

control
unit

R7

Duty
solenoid C

ABS
control
J unit

B60 (Ye I low)

B39 (B I ack)

B67 (B I a ck)

F7

123456
7 8 9 LOlll2

Duty
solenoid B

Cruise

L

l.

Ell (Brown)
B9

Shift
solenoid 3

(B I ac k)

1 23
456
7 89 1011 1213 14

B68 (B I ac k)

86l (Ye I low)

123 45 67 1 811112131-2516 78
910 1112 1314 1516 9 1011 1213 1415 16

1

5
9
l3

Bl4 (B I ac k)
23
67
(0l1
l4l5

4
8
l2
16

B83 (Wh i te)
~6 (B I ac k)

B59 (Y e I I ow)

12345678910
1112[31415161718l920

12 34567891011
121314151617181920 1 22

R7

12345678910111213(415161718
19 0212223242526272829303132333435

CU41-018

23


WIRING DIAGRAM AND TROUBLESHO OTING

6-3 [0405]

5. A/T SHIFT LOCK SYSTEM
To Power Supply Routing
FB-1

FB-11

FUSE N0 . 12 FUSE NQ 2
Stop & brake
switch
o

FB-25

FB-8

FUSE N0. 1

FUSE N0 . 22

Bt3

°^3
B65

Inhibitor
switch
[ 'p' range)
®

B98

;~

B49

R3

~

R5

-1

4

0-1

1

Transmission

4

8100

Bl4

Rb

T2

R47
A/T shift lock
control unit
P Position
switch
r770

- .5w

Key warning
s wi'tch

Key
o l e lock
SSo enoid
10'

L=j

Shift lock

solenoid

R50 (B I ac k)

(Wh i t e)

B65 (B I eC K)
1 2
R
34

12

R47 (B I ac k)

123456
78910111

(Wh i te)
123
P
45 6

B75 (B I ac k)
1
2
3456
B99 (Wh i te)

(B I ac K)

5678

9 101112

(9D (B I ac k)
1234
5678
9101112
13141516

8100 (B I ac k)

1 2345
678910
11 1213l4l516l71819202122
CU42-01

Fig. 25

24


[0406] 6-3

WIRING DIAGRAM AND TROUBLESHO OTING
6. AUDIO £r CLOCK SYSTEM
To Power Supply Routing
178-8

FB-14

MB-6

Front
speaker

FB-12

FUSE N0
. 22 FUSE N0. 17 FUSE NQ 25 FUSE NQ 3

-LSJ

LH

~G

841

i3

Door
speaker RH

i4
Front
speaker RH
we

V `-D-20
CD

Door
speaker LH

Clock

i18

J

,.

(~D
w

'

4

6

Radio

rW
W

Power,
antenna

E
A
Rear
speaker

P

(~D (@0

RH

BBO

i9
i15

r~-R'H
Imo(il/J~1 --LC~
-2

e : 091

R24

CO

illumination

a

R~

Time
control
unit

Rear
speaker LH

il4

lIV Gm==:

""
"

R31

(Black) ® R24 (Black)
(B I ac k)

D20

R31

f4
i 14

(B I ac K)

MIN2

(D

1 2 34
56789
1011121314

(Wh i te)

12

(ED(Eilack)
11121314F~69 7
I I I I L 21131141 L 5116117

i 15

R30

i l8

1
23

12
34

(Wh 1 te)

1 23 45 r-, 67 89

101l 1I121l3ll4ll51l6111118ll91201

12
34
5678910
i9

(B I ue)

841

(B I ue)

0100 (B I ac k)

1 2 345 r-i 67 89 10

111112113114115116117l lBI191201211221
CU76-01

Fig. 26

25