Mitsubishi Lancer Evolution IX. Manual - part 61

ACD AND AYC

CIRCUIT DIAGRAMS

90-223

FUSIBLE
LINK

DIAGNOSIS
CONNECTOR

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   

1

ACD AND AYC

CIRCUIT DIAGRAMS

90-224

ACD AND AYC <RH drive vehicles>

M1901023600090

4WD-ECU

BATTERY

RELAY
BOX

RELAY
BOX

BATTERY

STOP
LAMP
SWITCH

STOP LAMP

IGNITION
SWITCH (IG2)

BATTERY
BACK-UP

POWER
SOURCE

·HEADLAMP
·HEADLAMP
 LEVELLING SYSTEM
·REAR FOG LAMP
·TAIL LAMP,
 POSITION LAMP, 
 LICENCE PLATE LAMP 
 AND LIGHTING
 MONITOR BUZZER
·TURN-SIGNAL LAMP AND 
 HAZARD WARNING LAMP
·WINDSHIELD WIPER
 AND WASHER

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

ACD AND AYC

CIRCUIT DIAGRAMS

90-225

IGNITION
SWITCH (IG2)

G-SENSOR
(LONGITUDINAL)

G-SENSOR
(LATERAL)

ABS-ECU

ACD AND AYC

CIRCUIT DIAGRAMS

90-226

ACD AND AYC <RH drive vehicles> (CONTINUED)

IGNITION
SWITCH (IG1)

4WD-ECU

FRONT-ECU

TAIL LAMP
RELAY

RELAY
BOX

ACD MODE
CHANGEOVER
SWITCH

DRIVE CIRCUIT

COMBINA-
TION
METER

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

·METER AND GAUGE
·TAIL LAMP,
 POSITION LAMP, 
 LICENCE PLATE
 LAMP AND
 LIGHTING
 MONITOR BUZZER

·ENGINE CONTROL
 SYSTEM
·ENGINE OIL LEVEL
 WARNING LAMP
·HEADLAMP
·METER AND GAUGE
·REAR FOG LAMP
·TAIL LAMP,
 POSITION LAMP, 
 LICENCE PLATE LAMP 
 AND LIGHTING
 MONITOR BUZZER
·TURN-SIGNAL LAMP
 AND HAZARD
 WARNING LAMP
·WINDSHIELD
 WIPER AND WASHER