Mitsubishi Lancer. Manual — part 111

COOLING SYSTEM

CIRCUIT DIAGRAMS

90-90

COOLING SYSTEM

COOLING SYSTEM <LHD>

M1901001001714

FUSIBLE
LINK

2

ENGINE
CONTROL
RELAY

ENGINE-
ECU <M/T>
ENGINE-
A/T-ECU <A/T>

<M/T>

<A/T>

FAN
CONTROL
RELAY

RADIATOR
FAN MOTOR

CONDENSER
FAN MOTOR

COOLING FAN MOTOR
DRIVE CONTROL UNIT

INPUT SIGNAL

·A/C SWITCH

·WATER
TEMPERATURE
SENSOR UNIT

·OUTPUT SHAFT
SPEED SENSOR
<A/T>

·VEHICLE SPEED
SENSOR <M/T>

SMOOTHING
CIRCUIT

INPUT
SIGNAL
PROCESSING

DRIVE
CIRCUIT

FIELD EFFECT
TRANSISTOR
CIRCUIT

TEMPERATURE
DETECTION

CURRENT
DETECTION

ENGINE
CONTROL
SYSTEM

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

COOLING SYSTEM

CIRCUIT DIAGRAMS

90-91

COOLING SYSTEM <RHD>

M1901001001725

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

FUSIBLE
LINK

2

ENGINE
CONTROL
RELAY

ENGINE-
ECU <M/T>
ENGINE-
A/T-ECU <A/T>

<M/T>
<A/T>

FAN CONTROL
RELAY

RADIATOR
FAN MOTOR

CONDENSER
FAN MOTOR

COOLING FAN MOTOR
DRIVE CONTROL UNIT

INPUT SIGNAL

·A/C SWITCH
·WATER
TEMPERATURE
SENSOR UNIT

·OUTPUT SHAFT
SPEED SENSOR <A/T>
·VEHICLE SPEED
SENSOR <M/T>

SMOOTHING
CIRCUIT

INPUT
SIGNAL
PROCESSING

DRIVE
CIRCUIT

TEMPERATURE
DETECTION

CURRENT
DETECTION

ENGINE
CONTROL
SYSTEM

FIELD EFFECT
TRANSISTOR
CIRCUIT

INVECS-II 4A/T

CIRCUIT DIAGRAMS

90-92

INVECS-II 4A/T

INVECS-II 4A/T <4G1 (LHD)>

M1901016201963

IGNITION
SWITCH (IG1)

BATTERY

A/T
CONTROL
RELAY

STOP
LAMP
SWITCH

ENGINE-
A/T-ECU

SOLENOID VALVE
POWER SOURCE

STOP LAMP

INVECS-II 4A/T

CIRCUIT DIAGRAMS

90-93

ENGINE
CONTROL
SYSTEM

METER AND
GAUGE

(FUSE )

3

RELAY
BOX

OUTPUT
SHAFT
SPEED
SENSOR

INPUT
SHAFT
SPEED
SENSOR

ENGINE-
A/T-ECU

NOTE

·TAIL LAMP,
POSITION LAMP,
LICENCE PLATE
LAMP AND LIGHTING
MONITOR BUZZER
·WINDSHIELD
WIPER AND WASHER

·FRONT
FOG LAMP
·HEADLAMP
·HEADLAMP
LEVELLING SYSTEM
·HEADLAMP
WASHER
·REAR FOG LAMP