Mitsubishi Montero (2002-2004). Manual — part 120

JOINT CONNECTOR

TSB Revision

CIRCUIT DIAGRAMS

90-19

CENTRALIZED JUNCTION

TSB Revision

CIRCUIT DIAGRAMS

90-20

CENTRALIZED JUNCTION

M1901000300515

FUSIBLE LINK AND FUSE

ENGINE COMPARTMENT

NO. POWER SUPPLY

CIRCUIT

NAME

RATED
CAPACITY (A)

HOUSING
COLOR

LOAD CIRCUIT

1

Battery

Fusible
link

120

White

Fusible link No.2 and fuses No.6, 8, 9,
10, 11, 12, 18, 19 (relay box in engine
compartment) <when the engine is
stopped>, Fusible links No.3, 4, 5,
fuses No.13, 14, 15, 16, fog light relay
and front-ECU <after starting the
engine> circuit

2

Fusible link No. 1

60

Yellow

Fuses No.10, 11, 12 (in junction
block) circuit

3

Battery

40

Green

Ignition switch circuit

4

30

Pink

Fuse No.19 (in junction block),
amplifier, front-ECU, power seat
assembly and power window relay

5

20

Blue

MFI relay and powertrain control
module

6

Fusible link No. 1

Fuse

20

Yellow

Fuel pump relay (1), (2)

7

−

−

−

8

15

Blue

Accessory socket relay

9

15

Blue

DRL-ECU

10

25

Transpare
nt

Condenser fan relay

11

20

Yellow

Rear blower relay

12

10

Red

Theft-alarm horn relay

13

Battery

10

Red

Horn relay

14

20

Yellow

A/T control relay

15

10

Red

ETACS-ECU and generator

16

15

Blue

Stoplight switch

17

Ignition switch (ACC)

10

Red

Accessory socket relay, clock, motor
antenna-ECU, radio and CD player

18

Fusible link No. 1

10

Red

A/C-ECU, cargo space light, clock,
column switch, combination meter,
dome light, ETACS-ECU, front door
light, front-ECU, key reminder switch,
motor antenna-ECU, radio and CD
player, rear door light, rear personal
light, RV meter, side step light-ECU,
steering wheel sensor, sunroof motor
assembly, theft-alarm indicator light,
transfer-ECU and vanity mirror light

19

10

Red

A/C compressor relay

CENTRALIZED JUNCTION

TSB Revision

CIRCUIT DIAGRAMS

90-21

NO. POWER SUPPLY

CIRCUIT

NAME

RATED
CAPACITY (A)

HOUSING
COLOR

LOAD CIRCUIT

20

Fog light relay

20

Yellow

Combination meter and fog light

21

Ignition switch (ACC)

−

−

−

22

20

Yellow

Front-ECU and windshield wiper
motor

23

Front-ECU (Taillight
relay)

10

Red

A/C-ECU, A/C switch, A/T shift
illumination light, Active skid control
switch, ashtray illumination light,
automatic compressor controller,
cigarette lighter illumination light,
clock, combination meter, fog light
switch, glove box light, hazard
warning light switch, heated seat
switch, heater control panel
illumination light, position light (RH),
radio and CD player, rear A/C switch,
rear cooler switch, rear combination
light (RH), rear fan control switch
(front), rear heater switch, rear light
(RH), remote controlled mirror switch,
rheostat, RV meter and sunroof
switch

24

10

Red

License plate light assembly, position
light (LH), rear combination light (LH)
and rear light (LH)

25

Front-ECU (Headlight
relay : Low)

10

Red

Headlight (RH)

26

10

Red

Headlight (LH)

27

Front-ECU (Headlight
relay : High)

10

Red

Headlight (RH)

28

10

Red

Headlight (LH)

29

Battery

Fusible
link

−

−

−

30

−

−

−

31

60

Yellow

Valve relay

32

40

Green

Motor relay A, B

33

−

−

−

CENTRALIZED JUNCTION

TSB Revision

CIRCUIT DIAGRAMS

90-22

PASSENGER COMPARTMENT

AC203970

(RELAY BOX IN ENGINE COMPARTMENT)

1

2

3

4

29

5

30

FRONT OF
VEHICLE

AB

6

7

8

9

10

11

12

13 14

15 16

22

21

17

18

19

20

23 24

25 26

27 28

ACX01517

(CONNECTED DIRECTLY TO BATTERY POSITIVE TERMINAL)

31

32

33

AC

NO. POWER SUPPLY

CIRCUIT

NAME

RATED
CAPACITY (A)

HOUSING
COLOR

LOAD CIRCUIT

1

Ignition switch (ACC) Fuse

15

Blue

A/C-ECU, ETACS-ECU and remote
controlled mirror switch

2

−

−

−

3

−

−

−

4

15

Blue

Cigarette lighter and RV meter