Mitsubishi Grandis. Manual — part 422

J/C <RHD>

CIRCUIT DIAGRAMS

90-9

J/C <RHD>

M1901014200889

·CAN
·EBD, ABS
AND ASC

·CAN
·SRS

·CAN
·EBD, ABS
AND ASC

·CAN
·SRS

J/C (CAN 1)

J/C (CAN 1)

·CAN
·CENTRE DISPLAY
·CENTRAL DOOR
LOCKING SYSTEM
·DOOR AJAR
WARNING BUZZER
·ELECTRIC
RETRACTABLE REMOTE
CONTROLLED MIRROR
·FRONT FOG LAMP
·HEADLAMP
·HEADLAMP WASHER
·METER AND GAUGE
·POWER WINDOWS
·REAR FOG LAMP
·REAR WIPER
AND WASHER

·ROOM LAMP,
REAR PERSONAL LAMP
AND IGNITION KEY
CYLINDER
ILLUMINATION LAMP
·SEAT BELT WARNING
BUZZER
·SUNROOF
·TAIL LAMP, POSITION
LAMP, LICENCE PLATE
LAMP AND LIGHTING
MONITOR BUZZER
·TURN-SIGNAL LAMP
AND HAZARD
WARNING LAMP
·WINDSHIELD WIPER
AND WASHER

·SINGLE
AUTOMATIC
AIR CONDITIONER
·SEAT BELT
WARNING
BUZZER
·SUNROOF
·TAIL LAMP,
POSITION
LAMP, LICENCE
PLATE LAMP
AND LIGHTING
MONITOR BUZZER
·TURN-SIGNAL LAMP
AND HAZARD
WARNING LAMP
·WINDSHIELD
WIPER
AND WASHER

·ENGINE CONTROL
SYSTEM
·FRONT FOG LAMP
·HEADLAMP
·HEADLAMP WASHER
·IMMOBILIZER
SYSTEM
·INVECS-II 4A/T
·METER AND GAUGE
·POWER WINDOWS
·PTC HEATER
·REAR FOG LAMP
·REAR WIPER
AND WASHER
·ROOM LAMP, REAR
PERSONAL LAMP AND
IGNITION KEY
CYLINDER
ILLUMINATION LAMP

·AUTO-CRUISE
CONTROL SYSTEM
·CAN
·CENTRE DISPLAY
·CENTRAL DOOR
LOCKING SYSTEM
·CHARGING SYSTEM
·DOOR AJAR
WARNING BUZZER
·DUAL AUTOMATIC
AIR CONDITIONER
·EBD, ABS AND ASC
·EBD AND ABS
<WITHOUT ASC>
·ELECTRIC
RETRACTABLE
REMOTE
CONTROLLED
MIRROR

·AUTO-CRUISE
CONTROL SYSTEM
·CAN
·CENTRE DISPLAY
·CHARGING SYSTEM
·DOOR AJAR
WARNING BUZZER
·EBD, ABS AND ASC
·EBD AND ABS
<WITHOUT ASC>
·ENGINE CONTROL
SYSTEM
·FRONT FOG LAMP
·HEADLAMP
·INVECS-II 4A/T
·METER AND GAUGE

·REAR FOG LAMP
·ROOM LAMP, REAR
PERSONAL LAMP AND
IGNITION KEY CYLINDER
ILLUMINATION LAMP
·SEAT BELT WARNING
BUZZER
·TAIL LAMP, POSITION
LAMP, LICENCE PLATE
LAMP AND LIGHTING
MONITOR BUZZER
·TURN-SIGNAL LAMP
AND HAZARD
WARNING LAMP
·WINDSHIELD WIPER
AND WASHER

·AUTO-CRUISE
CONTROL SYSTEM
·CAN
·CENTRE DISPLAY
·DUAL AUTOMATIC
AIR CONDITIONER
·SINGLE AUTOMATIC
AIR CONDITIONER

·CAN
·CENTRE DISPLAY
·DUAL AUTOMATIC
AIR CONDITIONER
·ENGINE CONTROL
SYSTEM
·PTC HEATER
·SINGLE AUTOMATIC
AIR CONDITIONER

J/C

(CAN 2)

·CAN
·EBD, ABS AND ASC
·EBD AND ABS
<WITHOUT ASC>

J/C

(CAN 2)

·CAN
·EBD, ABS AND ASC
·EBD AND ABS
<WITHOUT ASC>

·AUTO-CRUISE
CONTROL SYSTEM
·CAN
·CENTRE DISPLAY
·DUAL AUTOMATIC AIR
CONDITIONER
·EBD, ABS AND ASC
·ENGINE CONTROL
SYSTEM
·IMMOBILIZER SYSTEM
·INVECS-II 4A/T
·METER AND GAUGE
·PTC HEATER
·REAR WIPER AND
WASHER
·SINGLE AUTOMATIC AIR
CONDITIONER

NOTE: IN ACTUAL VEHICLES, ANY OF THE TERMINALS CONNECTED IN J/C
ARE USED. THE TERMINAL ARRANGEMENT DESCRIBED IN THE CIRCUIT
DIAGRAM MAY NOT BE IDENTICAL TO THOSE OF THE VEHICLES.

J/C <RHD>

CIRCUIT DIAGRAMS

90-10

J/C <RHD> (CONTINUED)

J/C <RHD> (CONTINUED)

·CAN
·CENTRE DISPLAY
·ENGINE CONTROL
SYSTEM
·INVECS-II 4A/T

ENGINE
CONTROL
SYSTEM

·ENGINE CONTROL
SYSTEM
·INVECS-II 4A/T

ENGINE CONTROL
SYSTEM

COOLING
SYSTEM

ENGINE
CONTROL
SYSTEM

ENGINE
CONTROL
RELAY

(FUSE )

9

·ENGINE
CONTROL
SYSTEM
·INVECS-II 4A/T

ENGINE
CONTROL
SYSTEM

·AUTO-CRUISE
CONTROL SYSTEM
·ENGINE CONTROL
SYSTEM
·INVECS-II 4A/T

ENGINE-ECU <M/T>
OR ENGINE-
A/T-ECU <A/T> (EARTH)

ENGINE
CONTROL
SYSTEM

·AUTO-CRUISE
CONTROL
SYSTEM
<M/T>
·ENGINE
CONTROL
SYSTEM
<M/T>

IMMOBILIZER
SYSTEM

ENGINE
CONTROL
RELAY

(FUSE )

9

J/B

(FUSE )

3

·BACK-UP LAMP
·INVECS-II 4A/T
·REAR WIPER
AND WASHER

ENGINE
CONTROL
SYSTEM

ENGINE-ECU <M/T>
OR ENGINE-
A/T-ECU <A/T> (EARTH)

INVECS-II
4A/T

·AUTO-CRUISE
CONTROL
SYSTEM <A/T>
·ENGINE
CONTROL
SYSTEM <A/T>
·INVECS-II 4A/T

·AUTO-CRUISE
CONTROL
SYSTEM
·ENGINE
CONTROL
SYSTEM

INVECS-II
4A/T

·CAN
·CENTRE DISPLAY
·CENTRAL DOOR
LOCKING SYSTEM
<WITH KEYLESS
ENTRY SYSTEM>
·DOOR AJAR
WARNING BUZZER
·DOOR LAMP AND
LUGGAGE COMPARTMENT
LAMP
·ELECTRIC
RETRACTABLE
REMOTE CONTROLLED
MIRROR
·FRONT FOG LAMP
·HEADLAMP
·HEADLAMP WASHER
·METER AND GAUGE

·POWER WINDOWS
·REAR FOG LAMP
·REAR WIPER AND WASHER
·ROOM LAMP, REAR
PERSONAL LAMP AND
IGNITION KEY CYLINDER
ILLUMINATION LAMP
·SEAT BELT WARNING
BUZZER
·SUNROOF
·TAIL LAMP, POSITION
LAMP, LICENCE PLATE
LAMP AND LIGHTING
MONITOR BUZZER
·TURN-SIGNAL LAMP AND
HAZARD WARNING LAMP
·WINDSHIELD
WIPER AND WASHER

·CAN
·CENTRE DISPLAY
·DOOR AJAR
WARNING
BUZZER
·FRONT FOG LAMP
·FUEL WARNING
LAMP, BRAKE
WARNING LAMP,
OIL PRESSURE
WARNING LAMP
AND ENGINE
OIL LEVEL
WARNING LAMP
·HEADLAMP
·METER AND
GAUGE

·CIGARETTE LIGHTER
AND ASHTRAY
ILLUMINATION LAMP
·DUAL AUTOMATIC
AIR CONDITIONER
·INVECS-II 4A/T
·SINGLE AUTOMATIC
AIR CONDITIONER
·TURN-SIGNAL LAMP AND
HAZARD WARNING LAMP

·AUTO-CRUISE CONTROL SYSTEM
·FRONT FOG LAMP
·INVECS-II 4A/T
·METER AND GAUGE
·TAIL LAMP, POSITION LAMP,
LICENCE PLATE LAMP AND
LIGHTING MONITOR BUZZER

·CIGARETTE
LIGHTER
AND ASHTRAY
ILLUMINATION
LAMP
·PTC HEATER

·EBD, ABS AND ASC
·FRONT FOG LAMP
·REAR FOG LAMP
·SPARE CONNECTOR
(FOR NAVIGATION SYSTEM)
·TAIL LAMP, POSITION LAMP,
LICENCE PLATE LAMP AND
LIGHTING MONITOR BUZZER

·FRONT
FOG LAMP
·HEADLAMP
·HEADLAMP
WASHER
·REAR FOG LAMP
·REAR WIPER
AND WASHER
·SPARE
CONNECTOR
(FOR NAVIGATION
SYSTEM)

·CAN
·CENTRE
DISPLAY

AUDIO
SYSTEM

VANITY
MIRROR
LAMP

·CAN
·CENTRE DISPLAY
·DUAL AUTOMATIC
AIR CONDITIONER
·SINGLE AUTOMATIC
AIR CONDITIONER

RELAY BOX

(FUSE )

22

20

(FUSE )

RELAY BOX

·DUAL AUTOMATIC
AIR CONDITIONER
·SINGLE AUTOMATIC
AIR CONDITIONER

HEADLAMP
LEVELING
SYSTEM

GLOVE
BOX
LAMP

FRONT
FOG
LAMP

EBD, ABS AND ASC

REAR
FOG
LAMP

GLOVE
BOX
LAMP

TURN-SIGNAL
LAMP AND
HAZARD
WARNING LAMP

·REAR FOG LAMP
·ROOM LAMP,
REAR PERSONAL
LAMP AND IGNITION
KEY CYLINDER
ILLUMINATION
LAMP
·SEAT BELT WARNING
BUZZER
·TAIL LAMP,
POSITION LAMP,
LICENCE PLATE
LAMP AND LIGHTING
MONITOR BUZZER
·TURN-SIGNAL
LAMP AND HAZARD
WARNING LAMP

·TAIL LAMP,
POSITION LAMP,
LICENCE PLATE
LAMP AND LIGHTING
MONITOR BUZZER
·TURN-SIGNAL
LAMP AND HAZARD
WARNING LAMP
·WINDSHIELD
WIPER AND
WASHER

CENTRE
DISPLAY

·SPARE CONNECTOR
(FOR NAVIGATION
SYSTEM)

·CENTRE DISPLAY

·CAN

·FRONT FOG LAMP

·WINDSHIELD
WIPER AND WASHER

·HEADLAMP
·HEADLAMP WASHER

·REAR FOG LAMP
·REAR WIPER AND WASHER

·TAIL LAMP, POSITION LAMP,
LICENCE PLATE LAMP AND
LIGHTING MONITOR BUZZER
·TURN-SIGNAL LAMP AND
HAZARD WARNING LAMP

·SINGLE AUTOMATIC
AIR CONDITIONER

·DUAL AUTOMATIC
AIR CONDITIONER

·ROOM LAMP,
REAR PERSONAL
LAMP AND IGNITION
KEY CYLINDER
ILLUMINATION LAMP

<WITH KEYLESS
ENTRY SYSTEM>

·SUNROOF

·ELECTRIC
RETRACTABLE
REMOTE
CONTROLLED MIRROR

·FRONT FOG
LAMP
·HEADLAMP
·HEADLAMP
WASHER

·POWER WINDOWS

·REAR FOG LAMP

·REAR WIPER
AND WASHER

·TAIL LAMP,
POSITION LAMP,
LICENCE PLATE
LAMP AND
LIGHTING
MONITOR
BUZZER

·TURN-SIGNAL LAMP
AND HAZARD
WARNING LAMP

·WINDSHIELD
WIPER AND
WASHER

·FRONT FOG
LAMP
·HEADLAMP
·HEADLAMP
WASHER
·REAR FOG LAMP

·TAIL LAMP,
POSITION LAMP,
LICENCE PLATE
LAMP AND LIGHTING
MONITOR BUZZER

·WINDSHIELD
WIPER AND
WASHER

RELAY
BOX

(FUSE )

23

(FUSE )

5

(FUSE )

11

AUTO-CRUISE
CONTROL SYSTEM
<M/T>

AUTO-CRUISE
CONTROL SYSTEM

·HEATED DOOR
MIRROR

·ENGINE CONTROL
SYSTEM
·PTC HEATER

·REAR WINDOW
DEFOGGER

ELECTRIC
RETRACTABLE
REMOTE
CONTROLLED
MIRROR

IMMOBILIZER
SYSTEM

·ELECTRIC RETRACTABLE
REMOTE CONTROLLED
MIRROR

·SUNROOF

·POWER
WINDOWS

SUNROOF

ELECTRIC
RETRACTABLE
REMOTE
CONTROLLED
MIRROR

METER AND
GAUGE

·DOOR AJAR
WARNING BUZZER

·CENTRE DISPLAY

·CAN

·SINGLE AUTOMATIC
AIR CONDITIONER

·DUAL AUTOMATIC
AIR CONDITIONER

·SINGLE AUTOMATIC
AIR CONDITIONER

·DUAL AUTOMATIC
AIR CONDITIONER

·CENTRE DISPLAY

·CAN

·SINGLE AUTOMATIC
AIR CONDITIONER

·DUAL AUTOMATIC
AIR CONDITIONER
·HEATED DOOR
MIRROR
·REAR WINDOW
DEFOGGER

(FUSE )

3

(FUSE )

2

(FUSE )

3

FUEL WARNING LAMP,
BRAKE WARNING LAMP,
OIL PRESSURE
WARNING LAMP AND
ENGINE OIL LEVEL
WARNING LAMP

·CAN
·SRS

SRS

·CAN
·EBD, ABS
AND ASC

·CENTRE DISPLAY
·FUEL WARNING LAMP,
BRAKE WARNING LAMP,
OIL PRESSURE
WARNING LAMP AND
ENGINE OIL LEVEL
WARNING LAMP

·CAN

·EBD, ABS
AND ASC
·EBD AND ABS
<WITHOUT ASC>
·SPARE
CONNECTOR
(FOR TRAILER)

·CAN

·FRONT FOG LAMP

·WINDSHIELD
WIPER AND
WASHER

·HEADLAMP
·HEADLAMP
WASHER
·REAR FOG LAMP
·REAR WIPER
AND WASHER
·TAIL LAMP,
POSITION LAMP,
LICENCE PLATE
LAMP AND LIGHTING
MONITOR BUZZER
·TURN-SIGNAL LAMP
AND HAZARD
WARNING LAMP

INVECS-II
4A/T

·ENGINE CONTROL
SYSTEM <A/T>
·INVECS-II 4A/T
·REAR WIPER AND
WASHER

·AUTO-CRUISE
CONTROL SYSTEM <A/T>

·SINGLE AUTOMATIC
AIR CONDITIONER

·DUAL AUTOMATIC
AIR CONDITIONER

·CIGARETTE
LIGHTER AND
ASHTRAY
ILLUMINATION
LAMP
·PTC HEATER

·SINGLE AUTOMATIC
AIR CONDITIONER

·DUAL AUTOMATIC
AIR CONDITIONER

·CIGARETTE
LIGHTER AND
ASHTRAY
ILLUMINATION
LAMP

·TURN-SIGNAL LAMP
AND HAZARD
WARNING LAMP

·SINGLE AUTOMATIC
AIR CONDITIONER

·DUAL AUTOMATIC
AIR CONDITIONER

AUDIO
SYSTEM

·FRONT FOG LAMP
·HEADLAMP
LEVELING SYSTEM
·REAR FOG LAMP

·EBD, ABS AND ASC

COMBINATION
METER

·BACK-UP LAMP

·SPARE CONNECTOR
(FOR NAVIGATION
SYSTEM)

CENTRALIZED JUNCTION

CIRCUIT DIAGRAMS

90-11

CENTRALIZED JUNCTION

M1901000300849

FUSIBLE LINK AND FUSE

ENGINE COMPARTMENT

No. Power source

circuit

Name

Rated
capacity (A)

Housing
colour

Load circuit

1

Fusible link No.26

Fusible
link

−

−

−

2

50

Red

Fan controller

3

30

Pink

ABS-ECU and ASC-ECU

4

40

Green

ABS-ECU and ASC-ECU

5

40

Green

Circuit of fuse No.21 in passenger
compartment, front-ECU, power
window main switch and power
window sub switch

6

Fuse

15

Blue

Front fog lamp and front fog lamp
relay

7

−

−

−

8

10

Red

Horn and horn relay

9

20

Yellow

Air flow sensor, camshaft position
sensor, crank angle sensor,
engine-A/T-ECU <A/T>, engine
control relay, engine-ECU <M/T>,
engine oil control valve, exhaust gas
recirculation valve, fan control relay,
heated oxygen sensor,
immobilizer-ECU, injector, purge
control solenoid valve, throttle valve
control servo relay and vehicle speed
sensor <M/T>

10

10

Red

A/C compressor assembly and
A/C-ECU

11

15

Blue

ABS-ECU, ASC-ECU,
engine-A/T-ECU <A/T>, engine-ECU
<M/T>, high-mounted stop lamp and
tail/stop lamp

12

−

−

−

13

7.5

Brown

Alternator

14

10

Red

ETACS-ECU

15

20

Yellow

A/T control solenoid valve assembly
and engine-A/T-ECU <A/T>

16

Front-ECU
(Headlamp relay: HI)

10

Red

Headlamp (HI: RH)

17

10

Red

Headlamp (HI: LH)

18

Front-ECU
(Headlamp relay: LO)

10

Red

Headlamp (LO: RH)

19

10

Red

Headlamp leveling unit and headlamp
(LO: LH)

CENTRALIZED JUNCTION

CIRCUIT DIAGRAMS

90-12

20

Front-ECU (Tail lamp
relay)

7.5

Brown

Ashtray illumination lamp, A/T
selector lever position illumination
lamp, centre display, cigarette lighter
illumination lamp, combination meter,
fog lamp switch, glove box lamp,
hazard warning lamp switch,
headlamp leveling switch, heated
seat switch, passenger’s air bag off
indicator lamp, position lamp (RH),
PTC heater switch, rear fan switch,
rear heater controller, spare
connector (for navigation system),
tail/stop lamp (RH) and TCL off switch

21

7.5

Brown

Licence plate lamp, position lamp
(LH) and tail/stop lamp (LH)

22

Fusible link No.26

15

Blue

A/C-ECU, centre display, column
switch, combination meter,
ETACS-ECU, front-ECU, radio and
CD player, spare connector (for
navigation system) and vanity mirror
lamp

23

Ignition switch (ACC)

10

Red

A/C-ECU, centre display,
ETACS-ECU and radio and CD player

24

Fusible link No.26

15

Blue

Fuel tank pump and gauge unit
assembly

25

−

−

−

−

26

Battery/Fusible link
No.31

Fusible
link

120

−

Fusible link Nos.1, 2, 3, 4 and 5
circuit, circuit of fuse Nos.6, 7, 8, 9,
10, 11, 12, 13, 14, 15, 22 and 24 in
engine compartment and front-ECU

27

40

−

Ignition switch circuit

28

60

−

Circuit of fuse No.22 in passenger
compartment and PTC heater

29

−

−

−

30

Fusible link
No.31/Alternator

80

−

Circuit of fuse Nos.15, 16, 17, 18, 19,
20 and 23 in passenger compartment

31

Battery/Alternator

120

−

Fusible link No.30 circuit/battery and
fusible link Nos.26, 27, 28 and 29
circuit

No. Power source

circuit

Name

Rated
capacity (A)

Housing
colour

Load circuit