Mitsubishi Evolution X. Manual - part 1237

AUTO-CRUISE CONTROL SYSTEM <TC-SST>

TSB Revision

CIRCUIT DIAGRAMS

90-285

CLOCK 
SPRING

COMBINATION 
METER

RHEOSTAT

ENGINE 
CONTROL 
MODULE

AUTO-CRUISE 
CONTROL 
SWITCH

ETACS-
ECU

JOINT
CONNECTOR 
(3)

CPU

INTERFACE 
CIRCUIT

WIRE COLOR CODE 
B : BLACK     LG : LIGHT GREEN     G : GREEN     L : BLUE     W : WHITE     Y : YELLOW     SB : SKY BLUE 
BR : BROWN     O : ORANGE     GR : GRAY     R : RED     P : PINK     V : VIOLET     PU : PURPLE     SI : SILVER

·AUDIO SYSTEM
·HANDS FREE SYSTEM
·MITSUBISHI
 MULTI-COMMUNICATION SYSTEM (MMCS)

·ABS, ASC, ACD, AYC AND S-AWC
·AIR CONDITIONING SYSTEM
·AUDIO SYSTEM
·HEADLIGHT LEVELING SYSTEM
·HEATED SEAT
·MITSUBISHI MULTI-COMMUNICATION
 SYSTEM (MMCS)
·TC-SST
·TURN-SIGNAL LIGHT AND
 HAZARD WARNING LIGHT

(FUSE     )

30

RELAY BOX

AUTO-CRUISE CONTROL SYSTEM <TC-SST>

TSB Revision

CIRCUIT DIAGRAMS

90-286

AUTO-CRUISE CONTROL SYSTEM <TC-SST> (CONTINUED)

CAN DRIVE
CIRCUIT

CAN DRIVE
CIRCUIT

INTERFACE
CIRCUIT

ANALOG
INTERFACE
CIRCUIT

ANALOG
INTERFACE
CIRCUIT

INTERFACE
CIRCUIT

DATA LINK 
CONNECTOR

ETACS-ECU

(FUSE     )

5

ETACS-ECU

JOINT
CONNECTOR 
(CAN3)

JOINT
CONNECTOR 
(CAN2)

AUTO-CRUISE CONTROL SYSTEM <TC-SST>

TSB Revision

CIRCUIT DIAGRAMS

90-287

ENGINE 
CONTROL 
MODULE

INPUT SIGNAL

·FRONT WHEEL
 SPEED SENSOR
·REAR WHEEL
 SPEED SENSOR

ASC-ECU

JOINT
CONNECTOR 
(CAN4)

CPU

SHIFT 
LEVER

TRANSAXLE 
ASSEMBLY

FRONT 
SIDE

NOTE

: THE TERMINAL NUMBERS DESCRIBED 

IN THE CIRCUIT DIAGRAM AGREE WITH 
THE NUMBERS MAKED ON THE 
TRANSAXLE ASSEMBLY CONNECTOR AND 
HARNESS SIDE CONNECTOR.

AUTO-CRUISE CONTROL SYSTEM <TC-SST>

TSB Revision

CIRCUIT DIAGRAMS

90-288

AUTO-CRUISE CONTROL SYSTEM <TC-SST> (CONTINUED)

CAN DRIVE
CIRCUIT

CAN
TRANSCEIVER
CIRCUIT

LED DRIVE
CIRCUIT

INTERFACE
CIRCUIT

COMBINATION 
METER

12

(FUSE     )

ETACS-ECU

CPU

JOINT
CONNECTOR 
(CAN1)

WIRE COLOR CODE 
B : BLACK     LG : LIGHT GREEN     G : GREEN     L : BLUE     W : WHITE     Y : YELLOW     SB : SKY BLUE 
BR : BROWN     O : ORANGE     GR : GRAY     R : RED     P : PINK     V : VIOLET     PU : PURPLE     SI : SILVER

ETACS-ECU

·ABS, ASC, ACD, AYC AND S-AWC
·AIR CONDITIONING SYSTEM
·CENTRAL DOOR
 LOCKING SYSTEM
·DAYTIME RUNNING LIGHT (DRL)
·DOME LIGHT, LUGGAGE
 COMPARTMENT LIGHT
 AND IGNITION KEY HOLE
 ILLUMINATION LIGHT
·FOG LIGHT
·HEADLIGHT
·HEATED SEAT
·IGNITION KEY REMINDER TONE
 ALARM
·IMMOBILIZER SYSTEM
·KEYLESS OPERATING SYSTEM
 (KOS)
·REAR WINDOW DEFOGGER
·SEAT BELT WARNING
 TONE ALARM
·SHIFT LOCK MECHANISM
·SUNROOF
·SUPPLEMENTAL RESTRAINT
 SYSTEM (SRS)
·TAILLIGHT, POSITION LIGHT,
 LICENSE PLATE LIGHT AND
 LIGHTING MONITOR
 TONE ALARM
·TC-SST
·THEFT-ALARM SYSTEM
·TIRE PRESSURE MONITORING
 SYSTEM (TPMS)
·TRUNK LID OPENER
·TURN-SIGNAL LIGHT AND
 HAZARD WARNING LIGHT
·WINDSHIELD
 WIPER AND WASHER