ECU MITSUBISHI LANCER IX 2006 Manual Online

CENTRALIZED JUNCTION
CIRCUIT DIAGRAMS90-22
CENTRALIZED RELAY
NOTE: .
•The triangle mark on the relay housing should face that on the J/B and the relay box.
Connector No.NameConnector No.Name
A-04XFront fog lamp relayB-10XEngine speed detection
connector
A-05XHorn relayB-11X−
A-06X−B-12X−
A-07X−B-13X−
A-08X−B-14XIgnition coil relay
A-09XFan control relayB-15XA/T control relay
A-10XFront-ECUB-16XEngine control relay
A-11XFront-ECUB-17XA/C compressor relay
AC208462
Front of vehicle
A-09XA-04X
A-05XA-06X
A-07XA-08X
11 2
2
33
4
4
(Relay box in engine compartment)
A-11X
A-10X
AP
AC208464AJ
Front of vehicle
B-11X
1 2
3
4
B-12X B-13X B-14X B-15X B-16X B-17X
B-10X
1
2
3
4 1 2
3
4 1 2
3
4

POWER DISTRIBUTION SYSTEM
CIRCUIT DIAGRAMS90-25
·REAR FOG LAMP
·REAR WINDOW
DEFOGGER AND DOOR
MIRROR HEATER
·RHEOSTAT
·SPARE CONNECTOR
(FOR AUDIO)
·TAIL LAMP, POSITION
LAMP, LICENCE PLATE
LAMP AND LIGHTING
MONITOR BUZZER
·TURN-SIGNAL LAMP AND
HAZARD WARNING LAMP ·AUTOMATIC AIR
CONDITIONER
·CIGARETTE LIGHTER
AND ASHTRAY
ILLUMINATION LAMP
·FRONT FOG LAMP
·HEATER
·HEADLAMP
LEVELLING SYSTEM
·INVECS-II 4A/T
·MANUAL AIR
CONDITIONER
·METER AND GAUGE HEADLAMP
LEVELLING
SYSTEMHEADLAMP ·FRONT FOG
LAMP
·SPARE
CONNECTOR
(FOR FRONT
FOG LAMP)
FRONT-ECU
HEADLAMP
RELAY: LOHEADLAMP
RELAY: HITAIL LAMP
RELAY
HEADLAMPTAIL LAMP, POSITION
LAMP, LICENCE PLATE
LAMP AND LIGHTING
MONITOR BUZZER : 4G1
: 4G6 NOTE
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

POWER DISTRIBUTION SYSTEM
CIRCUIT DIAGRAMS90-31
·REAR FOG LAMP
·REAR WINDOW
DEFOGGER AND DOOR
MIRROR HEATER
·RHEOSTAT
·SPARE CONNECTOR
(FOR AUDIO)
·TAIL LAMP, POSITION
LAMP, LICENCE PLATE
LAMP AND LIGHTING
MONITOR BUZZER
·TURN-SIGNAL LAMP AND
HAZARD WARNING LAMP ·AUTOMATIC AIR
CONDITIONER
·CIGARETTE LIGHTER
AND ASHTRAY
ILLUMINATION LAMP
·FRONT FOG LAMP
·HEATER
·HEADLAMP
LEVELLING SYSTEM
·INVECS-II 4A/T
·MANUAL AIR
CONDITIONER
·METER AND GAUGE HEADLAMP
LEVELLING
SYSTEMHEADLAMP ·FRONT FOG
LAMP
·SPARE
CONNECTOR
(FOR FRONT
FOG LAMP)
FRONT-ECU
HEADLAMP
RELAY: LOHEADLAMP
RELAY: HITAIL LAMP
RELAY
HEADLAMPTAIL LAMP, POSITION
LAMP, LICENCE PLATE
LAMP AND LIGHTING
MONITOR BUZZER : 4G1
: 4G6 NOTE
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

IGNITION SYSTEM
CIRCUIT DIAGRAMS90-38
IGNITION SYSTEM
IGNITION SYSTEM <4G1-M/T (LHD)>M1901000603065
IGNITION
SWITCH (IG1)
IGNITION
COIL (1)IGNITION
COIL (2)
SPARK PLUG
ENGINE-ECU
ENGINE SPEED
DETECTION
CONNECTOR
INPUT SIGNAL
·ATMOSPHERIC
PRESSURE SENSOR
·CAMSHAFT
POSITION SENSOR
·ENGINE CRANK
ANGLE SENSOR·WATER TEMPERATURE
SENSOR UNIT ·ENGINE CONTROL
DETONATION SENSOR·FUEL PRESSURE SENSOR
·IGNITION SWITCH (ST)
·INTAKE AIR TEMPERATURE
SENSOR
·ENGINE CONTROL
OXYGEN SENSOR·VEHICLE SPEED SENSOR ·THROTTLE BODY
THROTTLE SENSOR

IGNITION SYSTEM
CIRCUIT DIAGRAMS90-39
IGNITION SYSTEM <4G1-M/T (RHD)>
M1901000603076
IGNITION
SWITCH (IG1)
IGNITION
COIL (1)IGNITION
COIL (2)
SPARK PLUG
ENGINE-ECU
ENGINE SPEED
DETECTION
CONNECTOR
INPUT SIGNAL
BATTERY
IGNITION
COIL RELAYRELAY
BOX
·ENGINE
CONTROL
SYSTEM
·IMMOBILIZER
SYSTEM
·ATMOSPHERIC
PRESSURE SENSOR
·CAMSHAFT
POSITION SENSOR
·ENGINE CRANK
ANGLE SENSOR·WATER TEMPERATURE
SENSOR UNIT ·ENGINE CONTROL
DETONATION SENSOR·FUEL PRESSURE SENSOR
·IGNITION SWITCH (ST)
·INTAKE AIR
TEMPERATURE
SENSOR
·ENGINE CONTROL
OXYGEN SENSOR
·VEHICLE SPEED SENSOR ·THROTTLE BODY
THROTTLE SENSOR

IGNITION SYSTEM
CIRCUIT DIAGRAMS90-40
IGNITION SYSTEM <4G1-A/T (LHD)>
M1901000603087
IGNITION
SWITCH (IG1)
IGNITION
COIL (1)IGNITION
COIL (2)
SPARK PLUG
ENGINE-
A/T-ECU
ENGINE SPEED
DETECTION
CONNECTOR
INPUT SIGNAL
·ATMOSPHERIC
PRESSURE SENSOR
·CAMSHAFT
POSITION SENSOR·FUEL PRESSURE SENSOR
·IGNITION SWITCH (ST)
·INTAKE AIR
TEMPERATURE
SENSOR ·INHIBITOR SWITCH
·ENGINE CRANK
ANGLE SENSOR·WATER TEMPERATURE
SENSOR UNIT ·ENGINE CONTROL
DETONATION SENSOR
·ENGINE CONTROL
OXYGEN SENSOR·THROTTLE BODY
THROTTLE SENSOR

IGNITION SYSTEM
CIRCUIT DIAGRAMS90-41
IGNITION SYSTEM <4G1-A/T (RHD)>
M1901000603098
IGNITION
SWITCH (IG1)
IGNITION
COIL (1)IGNITION
COIL (2)
SPARK PLUG
ENGINE-
A/T-ECU
ENGINE SPEED
DETECTION
CONNECTOR
INPUT SIGNAL
·ATMOSPHERIC
PRESSURE SENSOR
·CAMSHAFT
POSITION SENSOR·FUEL PRESSURE SENSOR
·IGNITION SWITCH (ST)
·INTAKE AIR
TEMPERATURE
SENSOR
BATTERY
IGNITION
COIL RELAYRELAY
BOX
·ENGINE
CONTROL
SYSTEM
·IMMOBILIZER
SYSTEM
·INHIBITOR SWITCH
·ENGINE CRANK
ANGLE SENSOR·WATER TEMPERATURE
SENSOR UNIT ·ENGINE CONTROL
DETONATION SENSOR
·ENGINE CONTROL
OXYGEN SENSOR·THROTTLE BODY
THROTTLE SENSOR

IGNITION SYSTEM
CIRCUIT DIAGRAMS90-42
IGNITION SYSTEM <4G6-M/T (LHD)>
M1901000603106
IGNITION
SWITCH (IG1)
IGNITION
COIL (1)IGNITION
COIL (2)
SPARK PLUG
ENGINE-ECU
ENGINE SPEED
DETECTION
CONNECTOR
INPUT SIGNAL
CAPACITOR
·ATMOSPHERIC
PRESSURE SENSOR
·CAMSHAFT
POSITION SENSOR
·ENGINE CRANK
ANGLE SENSOR·WATER TEMPERATURE
SENSOR UNIT ·ENGINE CONTROL
DETONATION SENSOR·FUEL PRESSURE SENSOR
·IGNITION SWITCH (ST)
·INTAKE AIR
TEMPERATURE
SENSOR
·ENGINE CONTROL
OXYGEN SENSOR
·VEHICLE SPEED SENSOR ·THROTTLE BODY
THROTTLE SENSOR

IGNITION SYSTEM
CIRCUIT DIAGRAMS90-43
IGNITION SYSTEM <4G6-M/T (RHD)>
M1901000603117
IGNITION
SWITCH (IG1)
IGNITION
COIL (1)IGNITION
COIL (2)
SPARK PLUG
ENGINE-ECU
ENGINE SPEED
DETECTION
CONNECTOR
INPUT SIGNAL
·ATMOSPHERIC
PRESSURE SENSOR
·CAMSHAFT
POSITION SENSOR
·ENGINE CRANK
ANGLE SENSOR·WATER TEMPERATURE
SENSOR UNIT ·ENGINE CONTROL
DETONATION SENSOR·FUEL PRESSURE SENSOR
·IGNITION SWITCH (ST)
·INTAKE AIR TEMPERATURE
SENSOR
·ENGINE CONTROL
OXYGEN SENSOR
·VEHICLE SPEED SENSOR ·THROTTLE BODY
THROTTLE
SENSOR
BATTERY
IGNITION
COIL RELAYRELAY
BOX
·ENGINE
CONTROL
SYSTEM
·IMMOBILIZER
SYSTEM
CAPACITOR

IGNITION SYSTEM
CIRCUIT DIAGRAMS90-44
IGNITION SYSTEM <4G6-A/T (LHD)>
M1901000603128
IGNITION
SWITCH (IG1)
IGNITION
COIL (1)IGNITION
COIL (2)
SPARK PLUG
ENGINE-
A/T-ECU
ENGINE SPEED
DETECTION
CONNECTOR
INPUT SIGNAL
CAPACITOR
·ATMOSPHERIC
PRESSURE SENSOR
·CAMSHAFT
POSITION SENSOR
·ENGINE CRANK
ANGLE SENSOR·WATER TEMPERATURE
SENSOR UNIT ·ENGINE CONTROL
DETONATION SENSOR·FUEL PRESSURE SENSOR
·IGNITION SWITCH (ST)
·INHIBITOR SWITCH
·INTAKE AIR
TEMPERATURE
SENSOR
·ENGINE CONTROL
OXYGEN SENSOR·THROTTLE BODY
THROTTLE SENSOR