Mitsubishi Galant (2004+). Manual — part 1682

BASE ENGINE

ENGINE <3.8L ENGINE>

11B-3

BASE ENGINE

M2112001000251

OIL FILTER BRACKET

An oil filter bracket is installed to the oil pump case.
An oil filter cover is added to protect the oil filter.

AK203071AC

OIL FILTER

OIL FILTER COVER

OIL FILTER BRACKET

OIL PUMP CASE

NOTES

54B-1

GROUP 54B

SIMPLIFIED WIRING

SYSTEM (SWS)

CONTENTS

GENERAL INFORMATION . . . . . . . .

54B-2

COMMUNICATION METHOD . . . . . .

54B-3

MULTI-DISTRIBUTION INPUT/OUTPUT BY
CIRCUIT . . . . . . . . . . . . . . . . . . . . . . .

54B-4

DIAGNOSTIC FUNCTION . . . . . . . . .

54B-8

ECU FUNCTIONS AND CONTROLS IN THE
SWS . . . . . . . . . . . . . . . . . . . . . . . . . .

54B-10

GENERAL INFORMATION

SIMPLIFIED WIRING SYSTEM (SWS)

54B-2

GENERAL INFORMATION

M2541000100253

SWS is a minimal line system which transmits
numerous signals using one wiring harness to
reduce weight and complication of harnesses due to
the increase in electronic accessories.
To transmit numerous signals, the ETACS*

1

-ECU,

column switch (incorporating inside the col-
umn-ECU), front-ECU and sunroof-ECU incorporate
multi-distribution circuits to carry out communication
between control units.

The GALANT also makes use of
CAN*

2

*

3

communications for even better functional-

ity.
NOTE: *

1

ETACS: Electronic Time and Alarm Control

System
NOTE: *

2

CAN: Controller Area Network

NOTE: *

3

: For details on CAN, see Group 54C.

CONSTRUCTION DIAGRAM

AC305425AB

FRONT-ECU

ETACS-ECU

COLUMN SWITCH
(COLUMN-ECU)

SUNROOF-ECU