Mitsubishi Galant (2004+). Manual - part 72

MULTIPORT FUEL INJECTION (MFI) SYSTEM <3.8L ENGINE>

TSB Revision

CIRCUIT DIAGRAMS

90-47

JOINT
CONNECTOR
(1)

FUEL
PUMP
RELAY
(1)

FUEL
PUMP
RELAY
(2)

FUEL PUMP
MODULE

CHARGING
SYSTEM

COOLING
SYSTEM

IGNITION
SWITCH (IG1)

JUNCTION
BLOCK

POWERTRAIN
CONTROL
MODULE

NOTE

·MANUAL AIR
 CONDITIONING SYSTEM
·MULTI CENTER DISPLAY
·TAILLIGHT, POSITION LIGHT,
 FRONT SIDE MARKER LIGHT
 AND LICENSE PLATE LIGHT
·TURN-SIGNAL LIGHT AND
 HAZARD WARNING LIGHT
·VANITY MIRROR LIGHT
·WINDSHIELD WIPER
 AND WASHER

·AUDIO SYSTEM
·AUTOMATIC AIR
 CONDITIONING
 SYSTEM
·CONTROLLER AREA
 NETWORK (CAN)
·FOG LIGHT
·FRONT DOME LIGHT,
 REAR DOME LIGHT,
 TRUNK LIGHT AND
 IGNITION KEY HOLE
 ILLUMINATION LIGHT
·HEADLIGHT

MULTIPORT FUEL INJECTION (MFI) SYSTEM <3.8L ENGINE>

TSB Revision

CIRCUIT DIAGRAMS

90-48

MULTIPORT FUEL INJECTION (MFI) SYSTEM <3.8L ENGINE> (CONTINUED)

IGNITION
SWITCH (IG1)

JUNCTION
BLOCK

JOINT
CONNECTOR (1)

INVECS-II
4A/T

OUTPUT
SHAFT
SPEED
SENSOR

POWERTRAIN
CONTROL
MODULE

RELAY BOX
(FUSE     )

22

JOINT
CONNECTOR (2)

COMBINATION
METER

MALFUNCTION
INDICATOR
LAMP

SERVICE ENGINE
SOON OR CHECK
ENGINE LAMP

MULTIPORT FUEL INJECTION (MFI) SYSTEM <3.8L ENGINE>

TSB Revision

CIRCUIT DIAGRAMS

90-49

DATA LINK
CONNECTOR

MULTI CENTER DISPLAY UNIT

ABS/TCL-ECU

JOINT
CONNECTOR
(3)

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

MULTIPORT FUEL INJECTION (MFI) SYSTEM <3.8L ENGINE>

TSB Revision

CIRCUIT DIAGRAMS

90-50

MULTIPORT FUEL INJECTION (MFI) SYSTEM <3.8L ENGINE> (CONTINUED)

THROTTLE 
BODY 
ASSEMBLY

POWERTRAIN
CONTROL
MODULE

MANIFOLD
ABSOLUTE
PRESSURE SENSOR

ENGINE
COOLANT
TEMPERATURE
SENSOR

POWER STEERING
PRESSURE
SWITCH

THROTTLE 
ACTUATOR 
CONTROL 
MOTOR

(SUB)

(MAIN)

HALL IC

HALL IC