Mitsubishi Evolution X. Manual — part 1179

MFI SYSTEM <M/T>

TSB Revision

CIRCUIT DIAGRAMS

90-53

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 <M/T>

TSB Revision

CIRCUIT DIAGRAMS

90-54

MFI SYSTEM <M/T> (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 <M/T>

TSB Revision

CIRCUIT DIAGRAMS

90-55

EVAPORATIVE
EMISSION
PURGE
SOLENOID

INTAKE
OIL
FEEDER
CONTROL
VALVE

EXHAUST
OIL
FEEDER
CONTROL
VALVE

INTAKE AIR
TEMPERATURE
SENSOR 2

1ST AND
2ND RAIL
SWITCH

CLUTCH
PEDAL
POSITION
SWITCH

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

22

(FUSE )

RELAY BOX

TURBOCHARGER
WASTEGATE
SOLENOID 1

TURBOCHARGER
WASTEGATE
SOLENOID 2

MFI SYSTEM <M/T>

TSB Revision

CIRCUIT DIAGRAMS

90-56

MFI SYSTEM <M/T> (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