Mitsubishi Colt Ralliart. Manual - part 150

COOLING SYSTEM

CIRCUIT DIAGRAMS

90-25

COOLING SYSTEM

COOLING SYSTEM <4A91>

M1901001002148

IGNITION 
SWITCH (IG2)

FUSIBLE 
LINK

1

COOLING FAN 
CONTROL RELAY 

COOLING 
FAN MOTOR

ENGINE-
ECU <M/T>

ENGINE-
CVT-ECU <CVT>

INPUT SIGNAL

·A/C SWITCH
·ENGINE COOLANT
 TEMPERATURE
 SENSOR
·SECONDARY
 SPEED SENSOR
 <CVT>

(EARTH 7)

<M/T>

INPUT SIGNAL

ABS-ECU

·FRONT WHEEL 
 SPEED SENSOR 
·REAR WHEEL 
 SPEED SENSOR

6

FUSIBLE
LINK

DIAGNOSIS 
CONNECTOR

FRONT 
SIDE

(CAN1)

(CAN2)

Wire colour code
B : Black     LG : Light green     G : Green     L : Blue     W : White     Y : Yellow     SB : Sky blue
BR : Brown     O : Orange     GR : Grey     R : Red     P : Pink     V : Violet     PU : Purple

Main

Index

Group

TOC

COOLING SYSTEM

CIRCUIT DIAGRAMS

90-26

COOLING SYSTEM <4G15>

M1901001002160

IGNITION 
SWITCH (IG2)

FUSIBLE 
LINK

1

COOLING FAN 
CONTROL
RELAY (LO)

COOLING FAN 
CONTROL 
RELAY (HI)

COOLING 
FAN MOTOR

(EARTH 7)

ENGINE-ECU <M/T>

ENGINE-CVT-ECU <CVT>

INPUT SIGNAL

·A/C SWITCH
·ENGINE COOLANT
 TEMPERATURE
 SENSOR

<M/T>

INPUT SIGNAL

ABS-ECU
ASC-ECU

·FRONT WHEEL 
 SPEED SENSOR 
·REAR WHEEL 
 SPEED SENSOR

6

FUSIBLE
LINK

DIAGNOSIS 
CONNECTOR

FRONT 
SIDE

(CAN1)

(CAN2)

NOTE

: 4A91
: 4G15

Main

Index

Group

TOC

INVECS-III CVT

CIRCUIT DIAGRAMS

90-27

INVECS-III CVT

M1901023100170

IGNITION 
SWITCH (IG1)

ENGINE 
CONTROL 
RELAY

CVT 
CONTROL 
RELAY

STOP 
LAMP 
SWITCH

·ABS
 <4A91>
·STOP
 LAMP

BATTERY 
BACK-UP

POWER 
SOURCE

SOLENOID 
VALVE POWER 
SOURCE

ENGINE- 
CVT-ECU

TRANSMISSION 
FLUID 
TEMPERATURE 
SENSOR

CVT CONTROL 
SOLENOID VALVE 
ASSEMBLY

NOTE

: CLUTCH PRESSURE
  CONTROL
  SOLENOID VALVE
: SHIFT CONTROL 
  SOLENOID VALVE
: DAMPER CLUTCH
  CONTROL
  SOLENOID VALVE
: LINE PRESSURE
  CONTROL
  SOLENOID VALVE

ENGINE 
CONTROL 
SYSTEM

FUSIBLE 
LINK

1

Wire colour code
B : Black     LG : Light green     G : Green     L : Blue     W : White     Y : Yellow     SB : Sky blue
BR : Brown     O : Orange     GR : Grey     R : Red     P : Pink     V : Violet     PU : Purple

Main

Index

Group

TOC

INVECS-III CVT

CIRCUIT DIAGRAMS

90-28

INVECS-III CVT (CONTINUED)

ENGINE 
CONTROL RELAY

ENGINE 
CONTROL 
SYSTEM

TURBIN
SPEED 
SENSOR

ENGINE-
CVT-ECU

SECONDARY 
SPEED 
SENSOR

PRIMARY 
SPEED 
SENSOR

CRANK 
ANGLE 
SENSOR

ACCELERATOR 
PEDAL POSITION 
SENSOR

LINE PRESSURE 
SENSOR

PRIMARY PRESSURE 
SENSOR

J/B

(MAIN)

HALL IC

Wire colour code
B : Black     LG : Light green     G : Green     L : Blue     W : White     Y : Yellow     SB : Sky blue
BR : Brown     O : Orange     GR : Grey     R : Red     P : Pink     V : Violet     PU : Purple

INVECS-III CVT (CONTINUED)

IGNITION 
SWITCH (ST)

IGNITION 
SWITCH (IG1)

BACK-UP 
LAMP

INHIBITOR 
SWITCH

FUSIBLE 
LINK

6

SRS

DIAGNOSIS CONNECTOR

SHIFT POSITION INDICATOR LAMP

METER AND A/C-ECU 

ENGINE- 
CVT-ECU

COMBINATION METER

(EARTH 8)

NO 
CONNECTION

NO 
CONNECTION

(CAN2)

(CAN1)

J/C(CAN2)

FRONT SIDE

·ENGINE CONTROL
 SYSTEM
·STARTING SYSTEM

·BACK-UP LAMP
·CAN
·CENTRAL DOOR
 LOCKING SYSTEM
·DOOR AJAR WARNING BUZZER
·ELECTRIC RETRACTABLE
 REMOTE CONTROLLED MIRROR
·FOG LAMP

NOTE

: 

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

·HEADLAMP
·METER AND GAUGE
·POWER WINDOWS
·REAR WIPER AND WASHER
·ROOM LAMP, LUGGAGE
 COMPARTMENT LAMP AND
 IGNITION KEY CYLINDER
 ILLUMINATION LAMP

Main

Index

Group

TOC