Mitsubishi Evolution X. Manual - part 1182

MFI SYSTEM <TC-SST>

TSB Revision

CIRCUIT DIAGRAMS

90-65

IGNITION
SWITCH (IG1)

23

(FUSE     )

RELAY BOX

IGNITION
SWITCH (ST)

FUEL
PUMP
RELAY 2

FUEL PUMP
MODULE

INJECTOR
RELAY

ETACS-
ECU

JOINT 
CONNECTOR (7)

FUEL 
PUMP 
RELAY 1

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

FUEL PUMP 
CIRCUIT 
RESISTOR

MFI SYSTEM <TC-SST>

TSB Revision

CIRCUIT DIAGRAMS

90-66

MFI SYSTEM <TC-SST> (CONTINUED)

INJECTOR
RELAY

CRANKSHAFT
POSITION SENSOR

INTAKE CAMSHAFT 
POSITION SENSOR

ENGINE 
CONTROL 
MODULE

EXHAUST CAMSHAFT 
POSITION SENSOR

BRAKE WARNING LIGHT, 
FUEL WARNING LIGHT AND 
OIL PRESSURE 
WARNING LIGHT

INJECTOR 1

INJECTOR 2

INJECTOR 3

INJECTOR 4

MFI SYSTEM <TC-SST>

TSB Revision

CIRCUIT DIAGRAMS

90-67

EVAPORATIVE 
EMISSION 
PURGE 
SOLENOID 

INTAKE 
OIL 
FEEDER 
CONTROL 
VALVE

EXHAUST 
OIL 
FEEDER
CONTROL 
VALVE

IGNITION 
SYSTEM

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

INTAKE AIR 
TEMPERATURE 
SENSOR 2

22

(FUSE     )

RELAY BOX

TURBOCHARGER 
WASTEGATE 
SOLENOID 1

TURBOCHARGER 
WASTEGATE 
SOLENOID 2

MFI SYSTEM <TC-SST>

TSB Revision

CIRCUIT DIAGRAMS

90-68

MFI SYSTEM <TC-SST> (CONTINUED)

STARTING
SYSTEM

THROTTLE POSITION SENSOR

HALL IC

HALL IC

(MAIN)

(SUB)

CHARGING SYSTEM

ENGINE 
CONTROL 
MODULE

POWER 
STEERING 
PRESSURE 
SWITCH

KNOCK 
SENSOR

ENGINE 
COOLANT 
TEMPERATURE 
SENSOR

THROTTLE BODY 
ASSEMBLY

THROTTLE
ACTUATOR
CONTROL
MOTOR