Mitsubishi Galant (2004+). Manual - part 202

SPECIFICATIONS

TSB Revision

ENGINE AND EMISSION CONTROL

17-99

SPECIFICATIONS

FASTENER TIGHTENING SPECIFICATIONS

M1173006400324

SERVICE SPECIFICATIONS

M1173000300330

ITEM

SPECIFICATION

Auto-cruise control system
Lower cover cap bolt

9.0 

± 2.0 N⋅m (80 ± 17 in-lb)

Steering wheel assembly nut

41 

± 8 N⋅m (30 ± 6 ft-lb)

Emission control system
EGR valve bolt

24 

± 3 N⋅m (18 ± 2 ft-lb)

Grounding bolt <2.4L Engine>

5.0 

± 1.0 N⋅m (44 ± 9 in-lb)

Engine control system
Accelerator pedal assembly nut

13 

± 2 N⋅m (111 ± 22 in-lb)

ITEMS

STANDARD VALUE

Engine control system
Accelerator cable free play mm (in)

1 

− 2 (0.04 − 0.08)

Curb idle speed r/min

2.4L Engine

700 

± 100

3.8L Engine

650 

± 100

Emission control system

Purge flow cm

3

/s (SCFH) [at 80 

− 95°C (176 − 205°F) with sudden revving]

20 (2.5)

Evaporative emission purge solenoid coil resistance [at 20

°C (68°F)] Ω

22 

− 26

EGR valve (Stepper Motor) connector resistance [at 20

°C (68°C)] Ω

20 

− 24

Evaporative emission ventilation solenoid coil resistance [at 20

°C (68°C)] Ω

17 

− 21

NOTES

54B-1

GROUP 54B

SIMPLIFIED WIRING 

SYSTEM (SWS)

CONTENTS

GENERAL DESCRIPTION. . . . . . . . .

54B-2

COMMUNICATION METHOD  . . . . . . . . . . 

54B-2

OPERATION . . . . . . . . . . . . . . . . . . . . . . . . 

54B-2

SPECIAL TOOL . . . . . . . . . . . . . . . . .

54B-7

SWS DIAGNOSIS  . . . . . . . . . . . . . . .

54B-9

DIAGNOSTIC TROUBLE CODE 
CHART . . . . . . . . . . . . . . . . . . . . . . . .

54B-27

DIAGNOSTIC TROUBLE CODE 
PROCEDURES  . . . . . . . . . . . . . . . . .

54B-27

SYMPTOM CHART. . . . . . . . . . . . . . .

54B-59

INPUT SIGNAL CHART . . . . . . . . . . .

54B-63

SYMPTOM PROCEDURES  . . . . . . . .

54B-65

INPUT SIGNAL PROCEDURES. . . . .

54B-486

CHECK AT ECU TERMINAL . . . . . . .

54B-572

ON-VEHICLE SERVICE . . . . . . . . . . .

54B-578

CONFIGURATION FUNCTION . . . . . . . . . . 

54B-578

GENERAL DESCRIPTION

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-2

GENERAL DESCRIPTION

COMMUNICATION METHOD

M1549013000387

As shown in the figure, SWS communications con-
nect the ETACS*

1

-ECU, the column switch (in the 

column-ECU), the front-ECU, and the sunroof-ECU. 
CAN*

2

*

3

 communications connect the ETACS-ECU, 

the powertrain control module, the A/C-ECU, the 
SRS-ECU, the combination meter, the ABS-ECU, 
and the middle-grade multi center display. These two 
communications groups are connected to form a 
dedicated network for sending multiplex data.

NOTE: *

1

ETACS: Electronic Time and Alarm Control 

System
NOTE: *

2

CAN: Controller Area Network

NOTE: *

3

: For details on CAN, see Group 54C.

OPERATION

M1549013100384

TONE ALARM FUNCTION

.

Ignition key reminder tone alarm function
When the driver’s door is opened with the ignition 
key inserted in the ignition key cylinder (ignition 
switch is in the OFF position,) the tone alarm sounds 
intermittently to indicate that the ignition key has not 
been removed.

.

Light reminder tone alarm function
When the taillights or headlights are ON, if the igni-
tion key is removed and the driver's door is opened, 
a tone alarm will sound continuously to warn that the 
light is illuminated. However, if the taillights or head-
lights have been turned off by the headlight auto-
matic-shutdown function, the tone alarm will not 
sound.

.

Seat belt tone alarm function
If any of the following conditions is met with the igni-
tion switch at "ON" or "ST", the ETACS-ECU sounds 
the tone alarm by using the driver's seat belt switch 
signal and the vehicle speed signal sent from the 
combination meter.

• Sounds the tone alarm for six seconds when the 

ignition switch is turned "ON" with the seat belt 
switch on (the driver's seat belt is not fastened). 
This is called "Timer function".

• Sounds the tone alarm 12 cycles (after 0.5 sec-

onds) if any of the following conditions is met 
when sixty seconds or more have elapsed since 
the ignition switch is turned "ON". One cycle con-
sists of five-seconds "on" and then three-seconds 
"off".

AC306603

ETACS-ECU

FRONT-ECU

COLUMN SWITCH
(COLUMN-ECU)

SUNROOF-ECU

SWS

CAN

A/C-ECU

POWERTRAIN CONTROL
MODULE

COMBINATION METER

MULTI CENTER
DISPLAY UNIT
(MIDDLE GRADE TYPE)

AB

Single-direction communication

Bidirectional communication

ABS-ECU

SRS-ECU