Mitsubishi 3000 GT 1991 User Manual

Volume 2

Electrical

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GROUP / SECTION INDEX

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BackupService

3OOOG-r

1991: Volume

FOREWORD

This Service Manual has been prepared

latest service information available at the time of
publication. It is subdivided into various group
categories
disassembly,
along

with
references. Use of this manual
performing

i

restore
designed

and each section contains diagnosis,

repair, and installation procedures

complete specifications and tightening
any servicing necessary to maintain or

the

high levels of performance

into these outstanding vehicles.

Manual

with

will

aid in properly

and

reliability

2

the

General

Fusible Link and Fuse Location

Inspection Terminal Location

Grounding

Diode Location

Junction

Centralized Junction

Inspection of Harness Connector

How to Diagnose

Configuration Diagram

Circuit Diagrams

Engine Electrical

. . . . . . . . . . . . . . . . . . . . .

Location

Block

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . .

.._................_...____.._.._._.......

. . . . . . . . . . . . . . . . . .

............................................

....................................

................................................

..................................

.._......._..._..__.._.......

. . . . . . . . . . . . .

. . . . . . . . . . . . . . . . .

.._....

.._....

..__._...

II

.._...................

................

m

q

a

Chassis Electrical

WE SUPPORT

VOLUNTARY

CERTIFICATION

AUKi~V~~VE
EXCELLENCE

Mitsubishi
design or
imposing any obligations upon itself
previously

c

@ 1990 Mitsubishi Motors Corporation

Motors

to

Corporation reserves

make additions

manufactured.

TECHNiClAN

THROUGH

National ln*titutefor

the

right

to or improvements in

to

install

to make

them on

its products

its products

Rap&ted

changes in

without

in USA

..................................

2

GENERAL - Fusible Link and Fuse Location

FUSIBLE LINK AND FUSE LOCATION

Symbol

Name

Symbo

M16BA-

/

-

B
C
E

NOTE
The “Name” column is arranged in alphabetical order.

<Engine compartment>

16FO257

Fusible link
Multi-purpose fuse

A
D

-

<Interior>

\ / fl

\\ 16FO266

19FO134

16FO260

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GENERAL -

lrispection

INSPECTION TERMINAL LOCATION

Terminal Location

3

c

Engine speed detection connector
Fuel pump check connector

NOTE

The “Name” column is arranged in alphabetical order.

Name

<Engine compartment>

ca

Symbol

A
A

Name
Ignition timing adjustment connector
Self-diagnosis check connector

/f co?nector

----,

;e;ooso

II

Symbol

A
B

‘J

c

<Interior>

19FO134

1

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4

GENERAL - Groundina Location

GROUNDING LOCATION

<Engiine

compartment>

a

1

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c

GENERAL - Grounding Location

<Interior>

19FO134

c

RZLJI-L

r‘\v

\\ \

“d n> dIIuII

r

d

Front

floor

crossmember

16FO256

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6

GENERAL - Grounding Location

16FO268

crossmember

,

16FO252

TSb

Revision

DIODE LOCATION

GENERAL

-

Diode Location

Name
Diode (ABS circuit)
Diode (Fog light circuit)
Diode (MPI circuit)

<Engine compartment>

<Dash panel>

Symbol

0257

Name

A

D
B

Diode (Seat belt warning circuit)
Diode (Theft-alarm
Diode

(4WS

fluid level warning light circuit)

I

circuit)

-

Diode (ABS circuit)

Symbol

C
C
E

16FOO2L

c

<Instrument panel>

q

R

19FO134

<

(Seat belt

\

warning circuit)

)ioZ ’

Diode \\
(Theft-alarm ,

circuit)

36FOO18

,

,-.

19FO134

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8
JUNlCTION BLOCK

GENERAL - Junction Block

I I , I I

I I I I I

lI+-4--wlI-

I I I

I 1 I

I I!1

4-l-J I I I I I I 4r-43

’ iIII/IlI

I I

dIllIll

m

cu

E!

NV

-0

E
k

-

E
ii

I

6
0
u

Remarks
(1)

Alphabets
assigned to connectors on P.9.

(2)

Terminals of the harness side connector are indicated in

parentheses ( ).

assigned to

the connectors

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are keyed

to those

E

ii
Lu

z
6
E
P
B

::

GENERAL

- Junction Block

To roof
wiring

harness

Blowe
motor
relay

Front

To front

- wiring harness

To instrument panel

-wiring harness

Theft-alarm
horn relay

Back

To body

wiring

harness

(LH)

G

Fuse block
(Multi-purpose

fuses)

i

h

0

uu

\1

/

16FO304

~tfb#J”

oe.Jl

d

i

LYJ

16FOO56

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GENERAL - Centralized Junction

CENTRALIZED JUNCTION

FUSIBLE LINK (Relay box in engine compartment)

No.

1
2
3

nition

4
5
6
7
8
9

IO
11

L

switch circuit

1

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DEDICATED FUSE

GENERAL

-

Centralized Junction

<Relay box in engine compartment>

<Air conditioner relay box

in engine compartment>

16FOOO2

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16FOE.6

<Interior relay box>

12

GENERAL - Centralized Junction

MULTI-PURPOSE FUSE (In junction block)

Power supply circuit

Battery

-

Ignition
switch

Battery

Ignition

Ignition
switch

1%

ACC

No.

1

2

3

4

5 15

Rated capacity (A)

IO

-

10

10

Load circuit

Combination meter, Starter relay <AA>. Theft-alarm starter
relay <M/T>, Ignition key cylinder illumination light, Seat belt buzzer,
Seat belt solenoid (LH), ETACS unit, Active aero control unit

-

Radiator fan motor relay, Air conditioner compressor lock controller,
Blower motor relay, Air conditioner control unit, ABS relay,
ECS control unit, Condenser fan motor relay, Defogger relay

Audio, Motor antenna control unit, Auto-cruise control unit,

ETACS unit
Remote controlled mirror, Cigarette lighter

Battery

Battery

ignition
Battery

Engine control unit, ELC-4 A/T control unit, ETACS unit. Dome light,
Foot light, Door light, Luggage compartment light, Combination meter,
Air conditioner control unit, Auto-cruise control unit, Audio,

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CENTRALIZED RELAY

GENERAL

-

Centralized Junction

13

Classification Name

Relay box
in engine
compartment

L

,A-01X

A-02X

A-03X Fog light relay
A-04X
A-05X Taillight relay
A-06X Horn relay
A-07X
A-08X

A-09X

A-l OX
A-l 1 X

Headlight relay
ABS power relay

Radiator fan motor relay (LO)

Radiator fan motor relay (HI)
Pop-up motor relay

Starter relay

Alternator relay
Jumper connector

Classification

Air

condi-

tioner relay

box in engine
compartment

Interior
relay box

A-31X

A-32X

A-33X
A-34X

C-04X

c-05x

C-06X

c-07x

<Relay box in engine compartment>

Name

Condenser fan motor relay (HI)

Radiator fan motor control

relay
Magnetic clutch relay
Condenser fan motor relay (LO
Door lock relay

-

Defogger relay

Power window relay

-

<Air conditioner relay box
in engine compartment>

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16FO266

<Interior relay box>

c-04x c-05x

GENERAL

- lnwection

of Harness Connector

INSPECTION OF HARNESS CONNEC-

TOR

CONTINUITY AND VOLTAGE TEST FOR CONNEC-
TOR

Following procedures shall be followed
and voltage at connector in order to prevent, improper contact
and deterioration of waterproofing in connector.

CONVENTIONAL (NON-WATERPROOF) CONNECTOR

Check shall be done by inserting a probing needle from harness
side.

WATER PROOF CONNECTOR
Caution

Do not insert probing needle from harness side as it will
deteriorate waterproofing and cause rusting. To inspect
the energized circuit, use the ECI checker.

for

testing continuity

M16CI

d

’

CHECK FOR IMPROPER ENGAGEMENT OF TER-

MINAL

When the terminal stopper of connector is out of order,

engagement of male and female terminals becomes impropr

even when the connector itself is engaged perfectly and tl&

terminal sometimes slips out to the rear side of connector.

Ascertain, therefore, that each terminal does not come off the

connector by pulling each harness wire.

ENGAGING AND DISENGAGING OF CONNECTOR

TERMINAL’

Connectors which are loose shall be rectified by removing the

female terminal from connector housing and raising its lance to

establish a more secure engagement. Removal of connector
terminal used for ECI and 4 A/T control circuit shall be done in
the following manner.

COMPUTER CONNECTOR

(1) Insert screwdriver

figure, disengage front holder and remove it.

[I .4 mm

(.06 in.) width] as shown in the

14fti

19R1319

TSB

Revision

Housing lance

GENERAL

16R1321

-

Inspection of Harness Connector

(2) Insert harness of terminal to be rectified deep into

connector from harness side and hold it there.

(3) Insert tip of screwdriver L1.4 mm (.06 in.) width] into

connector in a manner as shown in the figure, raise housing
lance slightly

Caution
Tool No. 753787-l supplied by AMP can be used instead
of screwdriver.

with it

and pull out harness.

15

Housing lance

Needle

16R132:

16Rl323

(4) Insert needle through a hole provided on terminal and raise

contact point of male terminal.

ROUND WATERPROOF CONNECTOR

(1) Remove waterproof cap by using a screwdriver.
(2)

Insert tip of screwdriver

width] into connector in a manner as shown in the figure,

raise housing lance slightly

(3) Insert screwdriver through a hole provided on terminal and

raise contact point of male terminal.

[I .4 mm

with it

(.06 in.) or 2.0 mm (.08 in.)

and pull out harness.

c

TSB

Revision

16

GENERAL

- lnwection

RECTANGULAR WATERPROOF CONNECTOR

1) Disengage front holder by using a screwdriver and remo’

of Harness Connector

it.

\,

LJ

I

Housing lance

yl(6R1325]

16R1326

(2) Insert tip of screwdriver [*0.8 mm (.03 in.) width] into

connector in a manner as shown in the figure, push it lightly

to raise housing lancer and pull out harness.

*If

right size screwdriver is not available, convert a

conventional drive to suit the size.

(3) Press contact point of male terminal down by holding a

screwdriver [I .4 mm (06 in.)
in the figure.

width] in a

manner as shown

INJECTOR CONNECTOR

(1) Remove waterproof cap.

I

Terminal

lance

16R1326

16R1330

\

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(2) Insert tip of screwdriver [1.4 mm (.06 in.)

connector in a manner as shown in the figure, press in
terminal lance and pull out harness.

(3) Press contact point of male terminal down by holding a

screwdriver [I .4 mm (.06 in.)
in the figure.

Caution
Correct lancer to be in proper condition before termi
is inserted into connector.

width] in a

width]

manner as shown

into

GENERAL

-

How to Diaanose

17

HOW TO DIAGNOSE

The most important point in troubleshooting is to determine “Probable Causes”. Once the probable causes

L

are determined, parts to be checked can be limited to those associated with such probable causes. Therefore,

unnecessary checks can be eliminated. The determination of the probable causes must be based on a theory

and be supported by facts and must not be based on intuition only.

TROUBLESHOOTING STEPS

If an attempt is made to solve a problem
symptoms could become more complicated, resulting in failure to determine the causes correctly and making
incorrect repairs. The four steps below should be followed in troubleshooting.

without

going through correct steps

Observe the symptom carefully.
Check if there are also other problems.

In determining the probable causes, it is necessary to
check the wiring diagram to understand the circuit as a
system. Knowledge of switches, relays and other parts is
necessary for accurate determination. The causes of
similar problems in the past must be taken into account.

for

troubleshooting, the problem

M16DAA6

Troubleshooting is carried out by making step by step

checks until the true cause is found. Always go through
the procedures considering what check is to be made
where for the best results.

I

After

the problems are corrected, be sure to check that

14 1

Repair and Confirmation

INFORMATION FOR DIAGNOSIS

This manual contains the cable diagrams as well as the individual circuit drawings, operational explanations,

and troubleshooting hints
information is compiled in the following manner:
(1) Cable diagrams show the connector positions, etc., on the actual vehicle as well as the harness path.
(2) Circuit drawings show the configuration of the circuit with all switches in their normal positions.
(3) Operational explanations include circuit drawings of voltage

the component operates in reaction.

(4) Troubleshooting hints include numerous examples of problems which might occur, traced backward in a

common-sense manner to the origin of the trouble.

Lj

Problems

I

NOTE
Components of ECI, ETACS, ECS, etc.
to a manual which includes details of these components.

whose

origins

for

each component required to facilitate the task of troubleshooting. The

may

not be found in this manner are pursued through

the system operates correctly. Also, check that new

problems have not been caused by the repair.

flow

when the switch is operated and how

the

various system circuits.

with

ECU do not include 3 and 4 above. For this information, refer

1

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18

GENERAL

1680222

-

How to Diagnose

INSPECTION

1. Visual and aural checks

Check relay operation, blower motor rotation, light illumi

tion, etc. visually or aurally. The

but can be checked by the operation of the parts.

2. Simple checks

For example, if a headlight does not come on and a faulty
fuse or poor grounding is suspected, replace the fuse
new one or ground the light to the body by a jumper wire to
determine which part is responsible for the problem.

flow of

current is invisible

ht!J

with

\

a

CIhangeovei knob

3. Checking with instruments

Use an appropriate instrument in an adequate range and
read the indication correctly. You must have sufficient
knowledge and experience to handle instruments correctI\*

\

!L)

1

1680224

INSPECTION INSTRUMENTS

In inspection, make use of the following instruments.

1. Test lights

A test light consists of a 12V bulb and lead wires. It is used
to check voltages or shortcircuits.

1660226

2. Self-power test light

A self-power test light consists of a bulb, battery and lead
wires connected in series. It is used to check continuity or
grounding.

1660226

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ij

c

GENERAL

1680227

-

How to Diagnose

3. Jumper wire

A jumper wire is used to close an open circuit. Never use

one to connect a power supply directly to a load.

4. Voltmeter

A voltmeter is used to measure the circuit voltage.
Normally, the positive (red lead) probe is applied to the point
of voltage measurement and the negative (black lead) probe
to the body ground.

19

L

i

1x1

r b&&q

Normal open

OFF

Current flowsCurrent does not flow

a

RX100

nx,r

I

/

(NO) Me

$g

01

l”~~AoJ16B0223

ON

Ground

1680226

y

5. Ohmmeter

An ohmmeter is used to check continuity or measure

resistance of a switch or coil. If the measuring range has
been changed, the zero point must be adjusted before
measurement.

CHECKING SWITCHES

In a circuit diagram, a switch is represented by a symbol and in

the idle state.

1. Normal open or normal close switch

Switches are classified into those which make the circuit
open and those which make the circuit closed when off.

/

id

Normal close (NC) type

OFF

ON

i

0.

,,,!

-2

D

i

Current flows

1

Current does

i

1

3

‘,:

0

x

nI;I;.v,

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20

r-t

GENERAL

2. SWITCH CONNECTION

-

How to Diagnose

This figure illustrates a complex switch. The continu’
between terminals at each position is as indicated in t’il/l
table below.

Coil

Iron
piece

1640253

lBW898

Cover
Spring

Iron

core
Contact

1

2 3

OFF

1 st stage
2nd stage
3rd stage
4th stage

NOTE

O-O denotes continuity between terminals.

0 n 0
0

I I

I

0

j

0 1

0

1

n

I

n

4

5 6

I I

0
0

0

CHECKING RELAYS

1. When current flows through the coil of a relay, its core is
magnetized to attract the iron piece, closing (ON) the

contact at the tip of the iron piece. When the coil current
turned off, the iron piece is made to return to its origiljl/i
position by a spring, opening the contact (OFF).

4

\,

Power supply

Fuse

Light

r

Deenergized state

:.‘

-.

X

olzi

Current does not flow

,

Normal o

--

OF{

i

1 T

Relay

i

Switch

ON

n

(NO)

Energized state

Current flows

me

16A0254

16AO256

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2.By

3.

using a relay, a heavy current can be turned on and off by

a switch of small capacity. For example, in the circuit shown

here, when the switch is turned on (closed), current flows
to the coil of the relay. Then, its contact is turned on
(closed) and the light comes on. The current
time to the switch is the relay coil current only and is very
small.

The relays may be classified into the normal open type and
the normal cl,ose type by their contact construction.

NOTE

The deenergized state means that no current is flowing
through the coil and the energized state means that current

is

flowing

through the coil.

flowing at

this

LJ

GENERAL - How to Diagnose

21

Deenergized state

i

Current flows

7

State of fuse blown due to overcurrent

L

Normal close (NC) type

/

Fuse

L ,

block

Energized state

Current does not flow

16A0257

16BO235

1680237

When a normal close type relay. as illustrated here is

checked, there should be continuity between terminals (1)
and (2) and between terminals 3 and 4 when the relay is

deenergized, and the continuity should be lost between
terminals 3 and 4 when the battery voltage is applied to the
terminals 1 and 2. A relay can be checked in this manner

and it cannot be determine if a relay is okay or faulty by

checking its state only when it is deenergized (or ener-

gized).

CHECKING FUSES

A blade type fuse has test taps provided to allow checking of
the fuse itself
fuse is okay if the test light comes on when its one lead is
connected to the test taps (one at a time) and the other lead is
grounded. (Change the ignition switch position adequately so
that the fuse circuit becomes live.)

CAUTIONS IN EVENT OF BLOWN FUSE

When a fuse is blown, there are

follows: One is that it is blown due to
its rating.
The other is that it is blown due to repeated on/off current
flowing through it. Which of the
be easily determined by visual check as described below.

(1) Fuse blown due to current exceeding rating

The illustration shows the state of a fuse blown due to this
cause. In this case, do not replace the fuse

J

hastily since a current heavy enough to blow the fuse has
flowed through it. First, check the circuit for shorting and

check for abnormal electric parts. Only after the correction

of such shorting or parts, fuse of the same capacity should

be used as a replacement. Never use a fuse of larger

capacity than the one that has blown. If such a fuse is used,

electric parts or wirings could be damaged before the fuse

blows in the event an overcurrent occurs again.

without

removing it from the fuse block. The

two

two

probable causes as

flow of

causes is responsible can

current exceeding

with a

new one

State of fuse blown due to thermal fatigue

1660236

TSB Revision

(2) Fuse blown due to repeated current on/off

The illustration shows the state of a fuse blown due to

repeated current on/off. Normally, this type of problem

occurs after fairly long period of use- and hence is less

frequent than the above type. In this case, you may simply

replace

with a

new fuse of the same capacity.

GENERAL

CHECKING CABLES AND WIRES

1. Check connections for looseness, rust and stains.

2.

3. Check terminals and wires for open circuit or impending

4.

5.

6. Check grounding parts to verify that there is complete

7. Check for incorrect wiring.

8. Check that wirings are so clamped as to prevent contact

9. Check that wirings are clamped

10. Check that the wirings between the fixed parts such as the

-

How to Diagnose

Check terminals and wires for corrosion by battery elect

AJ

lyte, etc.

open circuit.

Check wire insulation and coating for damage, cracks and

degrading.
Check conductive parts of terminals for contact

with

other

metallic parts (vehicle body and other parts).

continuity between attaching bolt(s) and vehicle body.

with

sharp corners of the vehicle body, etc. or hot parts

(exhaust manifold, pipe, etc.).

firmly to

secure enough

clearance from the fan pulley, fan belt and other rotating or

moving parts.

vehicle body and the vibrating parts such as the engine are
made with adequate allowance

for

vibrations.

(1) 4

HANDLING ON-VEHICLE BATTERY

When checking or servicing does not require
on-vehicle battery, be sure to disconnect the cable from the
battery (-1 terminal. This is to prevent problems that could t
caused by shorting of the circuit. Disconnect the (-)
first and reconnect it last.

power

from the

term?

d

\

TROUBLESHOOTING

A circuit consists of the power supply, switch, relay, load,

Power

supply

I

OFF

I

/---.

I/

Motor

=

16AO260

TSB

I-

ground, etc. There are various methods to check a circuit

including an overall check, voltage check, shortcircuit check
and continuity check. Each of these methods is briefly
described in the following.

1. VOLTAGE CHECK

(I)

Ground one lead wire of the

test

light. If a

voltmeter

used instead of the test light, ground the grounding side
lead wire.

(2) Connect the other lead wire of the

test

light to the
power side terminal of the switch connector. The
light should come on or the voltmeter should indicate a
voltage.

(3) Then, connect the test light or voltmeter to the motor

connector. The test light should not come on, or the
voltmeter should indicate no voltage. When the switch
is turned on in this state, the
or the voltmeter should indicate a voltage,

test

light should come on,

with motr

starting to run.

(4) The circuit illustrated here is normal but if there is an

problem such as the motor failing to run, check voltages
beginning at the connector nearest to the motor until
the faulty part is identified.

‘vision

is

test

y’

GENERAL

-

How to Diagnose

23

Power supply

A- Short-circuit
\

,\

Switch

lllumrnation
light

7

Power supply

-T-

location

16A0502

2. CHECKING SHORT CIRCUITS

A blown fuse indicates that a circuit is shorted. The circuit

responsible can be determined by the following proce-

dures.

Turn

on the

(Test light comes on but

the illumination light

does not come

switch

on)

0

Test
light

Disconnect the load

T

llluminatron
light

Power supply

-

Switch

c

Disconnect the illumina-

tion light connector

Short-circuit

16A0503

fuse.:

A

/t\ Disconnect

Short-circuit

+- location

*

the

load

TSB Revision

12s&$%z;;eI

24

Self power
(or

ohmmeter)

c@++

1

.

_,;

test

,I

%

j :; ii,,’

‘, ‘:

light

1

+--pi

:

GENERAL

B

-0

Iii

40

P

-

How to Diaanose

3. CHECKING CONTINUITY

(I)

When the switch is in the OFF position, the self pow

test

light should come on or the ohmmeter should

0 ohm only when the terminals 1 and 2 are intercon-

nected.

(2) When the switch is the ON position, the self power

light should come on or the ohmmeter should read 0
ohm only when the terminals 3 and 4 are intercon­nected.

re

&J

test

’

-.

16A0259

TSB Revision

L

25

CONFIGURATION

DIAGRAM

Dash Panel
Engine and Transaxle
Engine and Transaxle <M/T>
Engine Compartment
How to Read Configuration Diagrams

............................................................

<A/T>

............................................

................................

............................

CONTENTS

................

34
32
30
28
27

Instrument Panel and Floor Console
Interior
Luggage Compartment
Overall Configuration Diagram

..............................................................

..................................

......................

..............

.

. . . .

. .

. . . .

M16VA- _

. .

36

.

38

. .

40

. .

26

g

T

-a

2

s

Gj-32

--0

*-id

25,
gg
sg

nl

5.

GiO

03

2%

5.2
COO

a3
z<

55
:;

&‘a,

2%’
gg.

? 2.

a

z

3

(D
z

F

Control

Body wiring
harness (RH)

wiring

harness

harness (LH)

36FOO19

CONFIGURATION DIAGRAM

-

How to Read Configuration Diagrams

27

HOW TO READ CONFIGURATION DIAGRAMS

M16VCAF

LThe wiring harness diagrams clearly show the connector locations and harness routings at each site on actual

- vehicles.

Denotes connector No.
The same connector No. is used throughout the circuit
dragrams to facrlitate connector location searches.
The

first

connector and a number that
Numbers are assigned to parts rn clockwise order on the
diagram.
In case connectors of the same shape (same number of poles)
are located close to each other, connector colors are shown to
aid in identification.

alphabetical symbol indicates the location site of the

follows in

the unique number.

Connector color
Number specific to connector (serral number)
Connector location site symbol

A: Engine compartment

B: Engine and transaxle
C: Dash panel
D: Instrument panel and floor console
E: Interior
F: Luggage compartment

i

/I-

F-33 /

F-32

Denotes

77$=$5?-!3

F-28

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F-26

/

F-24

F-22

g!und

Same ground number is used throughout
circuit diagrams to facilitate search of
ground point. Refer to GROUNDING
LOCATION for detarls of ground pornts.

36FOOll

point.

28

CONFIGURATION DIAGRAM

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Engine Compartment

ENGINE COMPARTMENT

<Turbo>

­r

ml

-

-r

A-69 A-70 A-20 A-21

A-67
A-66

A-65

A-j

\

2

A-?

A,14

3

A-,I5

A-16

\

A-l

7 A-1 8 A-,I

9

A;20

A-21

A-22

1

A-01X Headlight relay
A-02X ABS
A-03X Foglight relay
A-04X Radiator fan motor relay (LO)
A-05X Taillight relay

A-06X Horn relay

A-07X
A-08X Pop-up motor relay
A-09X Starter relay
A-l OX
A-l IX

A-l
A-13
A-14
A-l
A-l

A-17
A-l 8

A-19

power

Radiator fan motor relay (HI)

Alternator relay

Jumper connector

ABS

2

ECS

Washer fluid level sensor

Front

5

Engine speed detection

6

connector

Fuel pump check connector
Ignition trming adjustment

connector

Front

relay

front

speed sensor (RH)

front

shock absorber (RH)

wiper

motor

washer

motor

A-64
A-63

A-62
A-61

A-60

A-59

Refer to
CENTRALIZED

JUNCTION

A-56 A-58 A-57 A-55 A-64 ‘A-53 A:52 A-51

Purge control solenoid valve

A-20

EGR control solenoid valve

A-21

(Vehicles
EGR temperature sensor

A-22

(Vehicles
No connection

A-23

Brake fluid level sensor

A-24

ECS

A-25
2:;; } Theft-alarm horn

Auto-cruise vacuum pump

A-28

ABS

A-29

4WS fluid level sensor

A-30

for

California)

for

California)

front

shock

front

speed sensor (LH)

<Turbo>

absorber

<Turbo>

(LH)

/ !, ,

A;47
A-50

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