Mitsubishi Galant. Manual - part 749

CENTRALIZED JUNCTION

TSB Revision

CIRCUIT DIAGRAMS

90-16

AC000314

FRONT OF VEHICLE

DEDICATED FUSES 1 TO 14

(RELAY BOX IN ENGINE COMPARTMENT)

(CONNECTED TO JUNCTION BLOCK)

DEDICATED FUSES 15 TO 18

AC

3

2

1

5

4

7

6

11

12

9

8

10

14

13

16

15

18

17

CENTRALIZED JUNCTION

TSB Revision

CIRCUIT DIAGRAMS

90-17

MULTI-PURPOSE FUSE

POWER SUPPLY CIRCUIT

NO.

RATED 
CAPACITY (A)

HOUSING 
COLOR

LOAD CIRCUIT

Battery

1

30

Pink

Defogger and remote 
controlled mirror

2

30

Pink

Blower motor

3

15

Blue

Powertrain control module, 
ABS-ECU, stoplight, auto-
cruise control-ECU and 
immobilizer-ECU

Ignition switch (IG1)

4

−

−

−

5

10

Red

Powertrain control module, 
input shaft speed sensor, 
output shaft speed sensor, 
backup light and SRS-ECU

Ignition switch (ACC)

6

−

−

−

7

15

Blue

Accessory socket, cigarette 
lighter and remote controlled 
mirror

8

20

Yellow

ETACS-ECU and front-ECU

Ignition switch (IG2)

9

10

Red

Sunroof -ECU, ABS warning 
light relay and ABS-ECU

Battery

10

10

Red

Horn, horn relay, theft-alarm 
horn and theft-alarm horn relay

11

15

Blue

Data link connector and 
ETACS-ECU

Ignition switch (IG1)

12

10

Red

Vehicle speed sensor

13

10

Red

Combination meter, ETACS-
ECU, SRS-ECU, auto-cruise 
control-ECU and column-ECU

Ignition switch (ACC)

14

−

−

−

Ignition switch (IG2)

15

−

−

−

16

10

Red

Blower relay, outside/inside air 
selection damper control 
motor, defogger relay, A/C 
switch, front-ECU, A/C 
compressor relay and 
automatic compressor 
controller

CENTRALIZED JUNCTION

TSB Revision

CIRCUIT DIAGRAMS

90-18

AC000315

(IN JUNCTION BLOCK)

MULTI-PURPOSE FUSE

AB

CENTRALIZED JUNCTION

TSB Revision

CIRCUIT DIAGRAMS

90-19

CENTRALIZED RELAY

CONNECTOR NO.

NAME

CONNECTOR NO.

NAME

A-04X

Power window relay

A-13X

Fan control relay

A-05X

Taillight relay

A-14X

A/C compressor relay

A-06X

Fog light relay

A-15X

Horn relay

A-07X

Headlight relay (High)

A-16X

Inspection connector

A-08X

Headlight relay (Low)

A-17X

−

A-09X

Front-ECU

A-18X

−

A-10X

ABS warning light relay

A-19X

A/T control relay

A-11X

Theft-alarm horn relay

A-20X

Fuel pump relay

A-12X

−

A-21X

MFI relay

AC000312

(RELAY BOX IN ENGINE COMPARTMENT)

FRONT OF VEHICLE

A-05X

A-04X

A-06X

A-07X

A-08X

A-09X

A-14X

A-15X

A-13X

A-12X

A-10X

A-11X

A-18X

A-17X

A-16X

A-19X

A-20X

A-21X

AC