Mitsubishi Galant. Manual - part 747

HOW TO READ CIRCUIT DIAGRAMS

TSB Revision

CIRCUIT DIAGRAMS

90-8

Connector 
connection 
marking

3

Connection between a device 
and the harness is either by 
direct insertion in the device 
(direct connection type) or by 
connection with a harness 
connector furnished on the 
device side furnished (harness 
connection type). The two types 
are indicated as illustrated.

4

5

Ground 
markings

6

Grounding is either by body 
ground, device ground or 
control unit interior ground. 
These are indicated as 
illustrated.

7

8

ITEM

NO.

CONNECTOR/ GROUNDING

SYMBOL

CONTENTS

ACX01260AB

Direct connection type

ACX01261

ACX01262 AB

Harness connection type

ACX01263

ACX01264AB

Intermediate connector

ACX01265

ACX01273AB

Body ground

ACX01274

ACX01275 AB

Device ground

ACX01276

ACX01277AB

Ground in control unit

ACX01278

HOW TO READ CIRCUIT DIAGRAMS

TSB Revision

CIRCUIT DIAGRAMS

90-9

SYMBOLS (EXCEPT CONNECTOR AND GROUNDING)

Devices appearing in circuit diagrams are indicated by the following symbols.

WIRE COLOR CODES

Wire color are identified by the following color codes.

If a cable has two colors, the first of the two color code 
characters indicates the basic color (color of the cable coating) 
and the second indicates the marking color.

NOTE: 

*: No code indicates 0.5 mm

2

(0.0008 in

2

).Cable color code in 

parentheses indicates 0.3 mm

2

 (0.0005 in

2

).

ACX02377AB

attery

ACX02378AB

uzzer

ACX02379AB

Capacitor

ACX02380AB

lectrolytic 

apacitor

ACX02381AB

Variable capacitor

ACX02382 AB

Coil

ACX02383AB

iode

ACX02384

ight emitting 
iode

AB

ACX02385

hoto diode

AB

ACX02386AB

Zener 
diode

ACX02387AB

ual bulb

ACX02388AB

Single bulb

ACX02389AB

Fuse

ACX02390AB

Fusible link

ACX02391AB

orn

ACX02392AB

otor

ACX02393AB

Pulse generator

ACX02394AB

Piezoelectric 
device

ACX02395AB

Resistor

ACX02396AB

Variable resistor

ACX02397AB

Speaker

ACX02398AB

Thermistor

ACX02399AB

Transistor

ACX02400AB

hoto transistor

CODE

WIRE COLOR

CODE

WIRE COLOR

CODE

WIRE COLOR

CODE

WIRE COLOR

B

Black

L

Blue

R

Red

Y

Yellow

BR

Brown

LG

Light green

SB

Sky blue

−

−

G

Green

O

Orange

V

Violet

−

−

GR

Gray

P

Pink

W

White

−

−

NO.

MEANING

1

<F>: Flexible wire

<T>: Twisted wire

2

Wire size (mm

2

)*

3

Basic color (color of the cable coating)

4

Marking color

ACX01279 AB

<F>

1.25

G

B

1

2

3

4

Example:

JUNCTION BLOCK

TSB Revision

CIRCUIT DIAGRAMS

90-10

JU N C TIO N  B LO C K

M1901000200057

JUNCTION BLOCK

TSB Revision

CIRCUIT DIAGRAMS

90-11

AC000313

FRONT SIDE

REAR SIDE

AC

BLOWER
RELAY

DEFOGGER
RELAY

TO INSTRUMENT
PANEL WIRING HARNESS

TO ROOF
WIRING
HARNESS

TO
INSTRUMENT
PANEL WIRING
HARNESS

NO
CONNECTION

ETACS-ECU

TO INSTRUMENT PANEL
WIRING HARNESS

TO FLOOR WIRING
HARNESS (LH)

MULTI-PURPOSE
FUSE

C-73

C-74

C-76

C-78

C-79

C-80

C-83

C-77

C-87

C-86

C-84

C-85