Mitsubishi Galant (2004+). Manual — part 68

IGNITION SYSTEM <2.4L ENGINE>

TSB Revision

CIRCUIT DIAGRAMS

90-31

IGNITION
COIL 4

SPARK
PLUG

·ACCELERATOR PEDAL
POSITION SENSOR
·CAMSHAFT
POSITION SENSOR
·CRANKSHAFT
POSITION SENSOR
·ENGINE COOLANT
TEMPERATURE
SENSOR
·FUEL TANK DIFFERENTIAL
PRESSURE SENSOR
·HEATED OXYGEN SENSOR

POWERTRAIN CONTROL MODULE INPUT SIGNAL

·IGNITION SWITCH (ST)
·INTAKE AIR TEMPERATURE
SENSOR
·KNOCK SENSOR
·MANIFOLD DIFFERENTIAL
PRESSURE SENSOR
·TRANSMISSION RANGE
SWITCH
·THROTTLE POSITION
SENSOR
·OUTPUT SHAFT SPEED
SENSOR
·VOLUME AIRFLOW
SENSOR

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

IGNITION SYSTEM <3.8L ENGINE>

TSB Revision

CIRCUIT DIAGRAMS

90-32

IGNITION SYSTEM <3.8L ENGINE>

M1901000601188

IGNITION
SWITCH (IG1)

CAPACITOR

SPARK
PLUG

IGNITION
COIL 6

IGNITION
COIL 4

IGNITION
COIL 2

SPARK
PLUG

SPARK
PLUG

POWERTRAIN
CONTROL
MODULE

JUNCTION
BLOCK

IGNITION SYSTEM <3.8L ENGINE>

TSB Revision

CIRCUIT DIAGRAMS

90-33

IGNITION
COIL 1

IGNITION
COIL 3

IGNITION
COIL 5

SPARK
PLUG

SPARK
PLUG

SPARK
PLUG

·ACCELERATOR PEDAL
POSITION SENSOR
·CAMSHAFT
POSITION SENSOR
·CRANKSHAFT
POSITION SENSOR
·ENGINE COOLANT
TEMPERATURE
SENSOR
·FUEL TANK DIFFERENTIAL
PRESSURE SENSOR
·HEATED OXYGEN SENSOR

POWERTRAIN CONTROL MODULE INPUT SIGNAL

·IGNITION SWITCH (ST)
·INTAKE AIR TEMPERATURE
SENSOR
·KNOCK SENSOR
·MANIFOLD DIFFERENTIAL
PRESSURE SENSOR
·TRANSMISSION RANGE
SWITCH
·THROTTLE POSITION
SENSOR
·OUTPUT SHAFT SPEED
SENSOR
·VOLUME AIRFLOW
SENSOR

CHARGING SYSTEM

TSB Revision

CIRCUIT DIAGRAMS

90-34

CHARGING SYSTEM

M1901000700739

BATTERY

FUSIBLE
LINK

·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
·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

·FOG LIGHT
·HEADLIGHT
·TAILLIGHT,
POSITION LIGHT,
FRONT SIDE
MARKER LIGHT
AND LICENSE
PLATE LIGHT
·TURN-SIGNAL
LIGHT AND
HAZARD
WARNING LIGHT
·WINDSHIELD
WIPER AND
WASHER

JOINT
CONNECTOR (1)

STATOR
COIL

FIELD
COIL

IC VOLTAGE REGULATOR

RELAY
BOX