Mitsubishi 380. Manual - part 145

NOTES

90-1

GROUP 90

CIRCUIT DIAGRAMS

CONTENTS

HOW TO READ CIRCUIT DIAGRAMS

90-3

JUNCTION BLOCK . . . . . . . . . . . . . .

90-9

JOINT CONNECTOR . . . . . . . . . . . . .

90-11

CENTRALISED JUNCTION. . . . . . . .

90-12

POWER DISTRIBUTION SYSTEM . .

90-18

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

90-21

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

90-22

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

90-23

MULTIPOINT FUEL INJECTION (MPI) 
SYSTEM . . . . . . . . . . . . . . . . . . . . . . .

90-24

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

90-29

INVECS-II 5A/T  . . . . . . . . . . . . . . . . .

90-30

HEADLAMPS . . . . . . . . . . . . . . . . . . .

90-35

TAIL LAMP, POSITION LAMP, AND 
LICENCE PLATE LAMP  . . . . . . . . . .

90-38

FOG LAMPS  . . . . . . . . . . . . . . . . . . .

90-41

FRONT DOME LAMP, REAR DOME LAMP, 
TRUNK LAMP AND IGNITION KEY HOLE 
ILLUMINATION LAMP . . . . . . . . . . . .

90-44

GLOVE BOX LAMP  . . . . . . . . . . . . . .

90-48

VANITY MIRROR LAMP. . . . . . . . . . .

90-49

TURN-SIGNAL LAMP AND HAZARD 
WARNING LAMP . . . . . . . . . . . . . . . .

90-50

BACKUP LAMP  . . . . . . . . . . . . . . . . .

90-54

STOPLAMP. . . . . . . . . . . . . . . . . . . . .

90-55

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

90-56

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

90-57

BRAKE WARNING LAMP, OIL 
PRESSURE WARNING LAMP, FUEL 
WARNING LAMP . . . . . . . . . . . . . . . .

90-60

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

90-62

CENTRAL DOOR LOCKING 
SYSTEM . . . . . . . . . . . . . . . . . . . . . . .

90-64

Continued on next page

HOME

CIRCUIT DIAGRAMS

90-2

AUTOMATIC AIR CONDITIONING 
SYSTEM . . . . . . . . . . . . . . . . . . . . . . .

90-71

WINDSHIELD WIPER AND WASHER

90-75

REAR WINDOW DEFOGGER . . . . . .

90-78

REMOTE CONTROLLED MIRROR. .

90-79

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

90-80

ACCESSORY SOCKET . . . . . . . . . . .

90-82

CLOCK DISPLAY  . . . . . . . . . . . . . . .

90-83

MULTI-CENTER DISPLAY  . . . . . . . .

90-84

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

90-87

AUTO-CRUISE CONTROL SYSTEM

90-89

ANTI-LOCK BRAKING SYSTEM (ABS)     
<VEHICLES WITHOUT TRACTION 
CONTROL (TCL)> . . . . . . . . . . . . . . .

90-93

ANTI-LOCK BRAKING SYSTEM (ABS) 
<VEHICLES WITH TRACTION 
CONTROL (TCL)> . . . . . . . . . . . . . . .

90-96

SUPPLEMENTAL RESTRAINT 
SYSTEM (SRS) . . . . . . . . . . . . . . . . . .

90-99

ENGINE IMMOBILISER SYSTEM  . . .

90-103

POWER SEAT WITH MEMORY 
(DRIVER). . . . . . . . . . . . . . . . . . . . . . .

90-104

POWER SEAT (8-WAY) 
(DRIVER AND PASSENGER)  . . . . . .

90-106

POWER SEAT [(6-WAY) DRIVER]  . .

90-108

FORGOTTEN KEY PREVENTION 
FUNCTION  . . . . . . . . . . . . . . . . . . . . .

90-109

LIGHTING MONITOR TONE ALARM

90-111

IGNITION KEY REMINDER TONE 
ALARM . . . . . . . . . . . . . . . . . . . . . . . .

90-112

SEAT BELT WARNING TONE 
ALARM . . . . . . . . . . . . . . . . . . . . . . . .

90-113

DOOR AJAR WARNING TONE 
ALARM . . . . . . . . . . . . . . . . . . . . . . . .

90-115

RHEOSTAT. . . . . . . . . . . . . . . . . . . . .

90-118

CONTROLLER AREA NETWORK 
(CAN)  . . . . . . . . . . . . . . . . . . . . . . . . .

90-119

HOW TO READ CIRCUIT DIAGRAMS

CIRCUIT DIAGRAMS

90-3

HOW TO READ CIRCUIT DIAGRAMS

M1901000100704

The circuit of each system from the fuse (or fusible link) to ground is shown. The power supply is shown at 
the top and the ground at the bottom to facilitate understanding of how the current flows. Some variations are 
included in one circuit diagram.Accordingly, some diagrams may not be applicable for individual vehicles.

36DB001A

Indicates power source.

Indicates that terminal is conne-

cted via a plate in the relay box.

Each circuit diagram consists of

block(s). The blocks are divided

by page number.

Indicates the circuit name to be

connected. The arrow indicates

the current flow direction.

Indicates the power supply in 

the control unit. If no voltage is 

displayed, this indicates battery 

positive voltage.

An "X" at the end of a connector

number indicates that the conn-

ector is connected to a central-

ised junction that is shown in the

section "Centralised Junction."

Indicates the connector symbol.

Connectors in the circuit diagram

are indicated in numerical order.

Indicates connector number.

The same number is used in the

wiring harness diagram.

Connector and connector numbers

are shown at the lower part of the

page.

Connector numbers not enclosed

by frame indicate the device incor-

porated into wiring harness.

Indicates the circuit name 

to be connected. The arrow

indicates the current flow 

direction.

Indicates that the diagram contin-

ues at        which belongs to the

       block in the same circuit.        

One-directional arrow indicate

that current flows upwards.

Indicates shield wire.

Indicates the operating conditions

of the engine coolant switch, etc.