Mitsubishi Colt Ralliart. Manual - part 144

GROUP 90

CIRCUIT DIAGRAMS

CONTENTS

J/B  . . . . . . . . . . . . . . . . . . . . . . . . . . .

90-3

J/C  . . . . . . . . . . . . . . . . . . . . . . . . . . .

90-4

CENTRALIZED JUNCTION . . . . . . . .

90-7

POWER DISTRIBUTION SYSTEM . .

90-11

STARTING SYSTEM . . . . . . . . . . . . .

90-13

IGNITION SYSTEM  . . . . . . . . . . . . . .

90-14

CHARGING SYSTEM  . . . . . . . . . . . .

90-15

ENGINE CONTROL SYSTEM . . . . . .

90-16

ENGINE CONTROL SYSTEM 

 

<4A91-M/T>  . . . . . . . . . . . . . . . . . . . . . . . . 

90-16

ENGINE CONTROL SYSTEM 

 

<4A91-CVT> . . . . . . . . . . . . . . . . . . . . . . . . 

90-19

ENGINE CONTROL SYSTEM <4G15>  . . . 

90-22

COOLING SYSTEM . . . . . . . . . . . . . .

90-25

COOLING SYSTEM <4A91>  . . . . . . . . . . . 

90-25

COOLING SYSTEM <4G15> . . . . . . . . . . . 

90-26

INVECS-III CVT  . . . . . . . . . . . . . . . . .

90-27

HEADLAMP . . . . . . . . . . . . . . . . . . . .

90-29

TAIL LAMP, POSITION LAMP, 

 

LICENCE PLATE LAMP AND 

 

LIGHTING MONITOR BUZZER . . . . .

90-31

FOG LAMP. . . . . . . . . . . . . . . . . . . . .

90-33

FOG LAMP <4A91>  . . . . . . . . . . . . . . . . . . 

90-33

FOG LAMP <4G15> . . . . . . . . . . . . . . . . . . 

90-35

ROOM LAMP, LUGGAGE 

 

COMPARTMENT LAMP AND 

 

IGNITION KEY CYLINDER 

 

ILLUMINATION LAMP . . . . . . . . . . . .

90-37

TURN-SIGNAL LAMP AND 

 

HAZARD WARNING LAMP . . . . . . . .

90-39

STOP LAMP . . . . . . . . . . . . . . . . . . . .

90-41

BACK-UP LAMP. . . . . . . . . . . . . . . . .

90-42

BACK-UP LAMP <M/T>  . . . . . . . . . . . . . . . 

90-42

BACK-UP LAMP <CVT> . . . . . . . . . . . . . . . 

90-43

HORN  . . . . . . . . . . . . . . . . . . . . . . . . .

90-44

METER AND GAUGE . . . . . . . . . . . . .

90-45

FUEL WARNING LAMP, OIL 

 

PRESSURE WARNING LAMP 

 

SEAT BELT WARNING LAMP AND 

 

BRAKE WARNING LAMP  . . . . . . . . .

90-47

POWER WINDOWS . . . . . . . . . . . . . .

90-48

CENTRAL DOOR LOCKING 

 

SYSTEM . . . . . . . . . . . . . . . . . . . . . . .

90-50

MANUAL AIR CONDITIONER . . . . . .

90-53

AUTOMATIC AIR CONDITIONER . . .

90-55

WINDSHIELD WIPER AND 

 

WASHER. . . . . . . . . . . . . . . . . . . . . . .

90-57

Continued on next page   

Main

Index

90-2

REAR WIPER AND WASHER . . . . . .

90-59

REAR WINDOW DEFOGGER . . . . . .

90-61

REAR WINDOW DEFOGGER <VEHICLES 

 

WITH MANUAL AIR CONDITIONER> . . . . 

90-61

REAR WINDOW DEFOGGER <VEHICLES 

 

WITH AUTOMATIC AIR CONDITIONER> . 

90-62

ELECTRIC RETRACTABLE REMOTE 
CONTROLLED MIRROR . . . . . . . . . .

90-63

AUDIO SYSTEM  . . . . . . . . . . . . . . . .

90-65

CLOCK . . . . . . . . . . . . . . . . . . . . . . . .

90-66

CIGARETTE LIGHTER  . . . . . . . . . . .

90-67

ABS <4A91>  . . . . . . . . . . . . . . . . . . .

90-68

ABS AND ASC <4G15> . . . . . . . . . . .

90-70

ELECTRIC POWER STEERING 

 

SYSTEM . . . . . . . . . . . . . . . . . . . . . . .

90-72

SRS . . . . . . . . . . . . . . . . . . . . . . . . . . .

90-74

IMMOBILISER SYSTEM. . . . . . . . . . .

90-76

SUNROOF. . . . . . . . . . . . . . . . . . . . . .

90-77

CAN. . . . . . . . . . . . . . . . . . . . . . . . . . .

90-78

DOOR AJAR WARNING BUZZER. . .

90-80

SPARE CONNECTOR 

 

(FOR REMOTE CONTROL POLE). . .

90-82

Main

Index

Group

TOC

J/B

CIRCUIT DIAGRAMS

90-3

J/B

M1901000201964

J/B SIDE

HEAD-
LAMP 
RELAY 
(HI)

HEAD-
LAMP 
RELAY 
(LO)

STARTER 
RELAY

ENGINE 
CONTROL 
RELAY

CVT 
CONTROL 
    RELAY

FOG 
LAMP 
RELAY

HORN 
RELAY

FUEL 
PUMP 
RELAY
1

FUEL 
PUMP 
RELAY 2

NO 
CONNE-
CTION

NO 
CONNE-
CTION

BLOWER 
RELAY

REAR
WINDOW
   DEFO-
   GGER 
   RELAY

POWER 
WINDOW 
RELAY

NO
CONNE-
CTION

THROTTLE 
VALVE 
CONTROL 
SERVO 
RELAY

A/C 
COM-
PRES-
SOR 
RELAY

NO CONNECTION

RELAY

NO 
CONNE-
CTION

NO
CONNECTION

COOLING 
FAN 
CONTROL 
RELAY 
(HI)

NOTE

: COOLING FAN CONTROL 

RELAY <4A91> OR 
COOLING FAN CONTROL 
RELAY (LO) <4G15>

J/B (CONTINUED)

AC312581

B-107

B-106

B-105

B-104

B-103

B-102

B-101

B-120

B-119

B-118

B-117

B-116

B-115

B-114

B-121

B-122

B-123

B-124

B-125

B-126

B-127

B-111

B-112

B-110

B-109

B-108

B-113

FRONT SIDE

No 
connection

Starter 
relay

Horn
relay

Fuel
pump
relay 2

A/C 
compressor 
relay

Engine
control
relay

Security alarm
horn relay

CVT control relay

No connection

Fuel pump relay 1

Throttle valve
control servo relay

Headlamp relay (HI)

Headlamp relay (LO)

No connection

To front wiring
harness

Fuses

No connection

To pillar wiring
harness

Rear window 
defogger relay

Power 
window relay

No connection 
<4A91> or 
cooling fan
control relay (HI) 
<4G15>

Blower relay

Cooling fan 
control relay 
<4A91> or 
cooling fan
control relay (LO) 
<4G15>

Fog lamp 
relay

Fusible
links

AM

ETACS-ECU

B-128

B-129

B-131

B-134

B-130

To instrument panel
wiring harness

REAR SIDE

No connection 

Main

Index

Group

TOC

J/C

CIRCUIT DIAGRAMS

90-4

J/C

M1901014202454

·AUTOMATIC AIR
 CONDITIONER
·CAN
·CHARGING SYSTEM
·CLOCK
·ENGINE CONTROL SYSTEM
·FUEL WARNING LAMP,
 OIL PRESSURE WARNING LAMP,
 SEAT BELT WARNING LAMP
 AND BRAKE WARNING LAMP
·INVECS-III CVT
·MANUAL AIR CONDITIONER
·METER AND GAUGE 
·SRS

FUSE

40

FUSE

43

AUDIO
SYSTEM

·FOG LAMP
·HEADLAMP
·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

·CAN
·CLOCK
·FUEL WARNING LAMP,
 OIL PRESSURE WARNING LAMP,
 SEAT BELT WARNING LAMP
 AND BRAKE WARNING LAMP
·MANUAL AIR CONDITIONER
·METER AND GAUGE

·FOG LAMP
·HEADLAMP
·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

·AUTOMATIC AIR
 CONDITIONER
·CAN
·CLOCK
·FUEL WARNING LAMP,
 OIL PRESSURE WARNING LAMP,
 SEAT BELT WARNING LAMP
 AND BRAKE WARNING LAMP
·MANUAL AIR CONDITIONER
·METER AND GAUGE

TURN-SIGNAL LAMP
AND HAZARD 
WARNING LAMP

METER 
AND 
GAUGE

·CIGARETTE LIGHTER
·ELECTRIC RETRACTABLE 
 REMOTE CONTROLLED
 MIRROR

·CENTRAL DOOR LOCKING SYSTEM
·FOG LAMP
·HEADLAMP
·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

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

·CENTRAL DOOR
 LOCKING SYSTEM
·TURN-SIGNAL LAMP
 AND HAZARD
 WARNING LAMP

·CENTRAL DOOR
 LOCKING SYSTEM
·DOOR AJAR
 WARNING BUZZER
·ROOM LAMP, LUGGAGE
 COMPARTMENT LAMP AND
 IGNITION KEY CYLINDER
 ILLUMINATION LAMP

POWER 
WINDOWS

CENTRAL 
DOOR 
LOCKING 
SYSTEM

STOP 
LAMP

BACK-UP 
LAMP 

POWER 
WINDOWS

CENTRAL DOOR 
LOCKING SYSTEM

·CENTRAL DOOR
 LOCKING SYSTEM
·ELECTRIC RETRACTABLE
 REMOTE CONTROLLED MIRROR
·POWER WINDOWS
·ROOM LAMP, LUGGAGE
 COMPARTMENT LAMP AND
 IGNITION KEY CYLINDER
 ILLUMINATION LAMP
·TAIL LAMP, POSITION LAMP,
 LICENCE PLATE LAMP AND
 LIGHTING MONITOR BUZZER

·CENTRAL DOOR LOCKING SYSTEM
·ELECTRIC RETRACTABLE
 REMOTE CONTROLLED MIRROR
·POWER WINDOWS
·ROOM LAMP, LUGGAGE
 COMPARTMENT LAMP AND
 IGNITION KEY CYLINDER
 ILLUMINATION LAMP
·TAIL LAMP, POSITION LAMP,
 LICENCE PLATE LAMP AND
 LIGHTING MONITOR BUZZER

STOP 
LAMP

BACK-UP 
LAMP

·CENTRAL DOOR
 LOCKING SYSTEM 
·TURN-SIGNAL LAMP
 AND HAZARD
 WARNING LAMP

·CENTRAL DOOR LOCKING SYSTEM
·DOOR AJAR WARNING BUZZER
·ROOM LAMP, LUGGAGE
 COMPARTMENT LAMP AND
 IGNITION KEY CYLINDER
 ILLUMINATION LAMP

·MANUAL AIR
 CONDITIONER
·REAR WINDOW
 DEFOGGER

AUDIO SYSTEM

METER AND 
GAUGE

·ABS AND ASC
 <4G15>
·FOG LAMP

TURN-SIGNAL LAMP AND 
HAZARD WARNING LAMP

FOG LAMP

FUSE

14

IMMOBLIZER
SYSTEM

ABS AND 
ASC 
<4G15>

ABS AND 
ASC 
<4G15>

ABS AND 
ASC 
<4G15>

HOWEVER, ON J/C (CAN 1, 2), THE ACTUAL TERMINAL AGREEMENT SHOULD ALWAYS 
AGREE WITH THE CIRCUIT DIAGRAMS.

NOTE: IN THE ACTUAL VEHICLES, SOME OF THE J/C TERMINALS IN THE SAME BUS ARE USED, 
SO IN SOME CASES, THE TERMINAL ARRANGEMENT INDICATED ON THE CIRCUIT 
DIAGRAMS DOES NOT AGREE WITH THE ONES IN THE ACTUAL VEHICLES.

Main

Index

Group

TOC