Mitsubishi Galant 9G. Manual — part 1376

CAN COMMUNICATION SIGNAL TABLE

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-608

Communication
continuation request
signal

A/C-ECU

−

−

−

−

−

×

Compressor signal

×

−

−

−

−

−

Idle-up request signal

×

−

−

−

−

−

Cooling fan request
signal

×

−

−

−

−

−

Cooling fan signal

×

−

−

−

−

−

Set temperature signal

−

−

×

−

−

−

Ambient temperature
signal

−

−

×

−

−

−

Fan air volume signal

−

−

×

−

−

−

Air outlet mode signal

−

−

×

−

−

−

Communication
standby signal

ETACS-E
CU

−

−

−

×

−

−

Ignition switch (ACC)
signal

−

−

−

−

−

−

Ignition switch (IG1)
signal

−

−

−

×

−

−

High-beam indicator
request signal

−

−

−

×

−

−

Turn-signal indicator
request signal

−

−

−

×

−

−

Fog light indicator
request signal

−

−

−

×

−

−

Illumination signal

−

−

−

×

−

−

Door "open" signals

−

−

−

×

−

−

Interior light shut-off
signal

−

−

−

×

−

−

Customize signal

−

−

×

−

−

−

SIGNAL

TRANSMITTER
ECU

RECEIVER
ECU

POWER TRAIN
CONTROL
MODULE

A BS-ECU

MULTI-CENTER
DISPLAY UNIT
(MID DLE-
GRADE TYPE)

COMBINATION
METER

A/C-ECU

ETACS-ECU

CAN COMMUNICATION-RELATED DTC CODE (U CODE) TABLE

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-609

CAN COMMUNICATION-RELATED DTC CODE (U CODE)

TABLE

M1548300300052

OUTPUT
ECU

CODE
NO.

DIAGNOSTIC ITEM

ACTION

Power
train
control
module

U1073

Bus Off

CAN main bus line diagnostics

U1102

ABS-ECU time-out

U1108

Combination meter time-out

U1110

A/C-ECU time-out

ABS-EC
U

U1073

Bus Off

CAN main bus line diagnostics

ABS/TC
L-ECU

U1073

Bus Off

CAN main bus line diagnostics

U1100

Powertrain control module time-out
(related to engine) <vehicles with TCL>

U1101

Powertrain control module time-out
(related to automatic transmission)
<vehicles with TCL>

U1120

Failure information on powertrain control
module (related to engine) <vehicles with
TCL>

Diagnose CAN main bus lines and
confirm input signals.

Combina
tion
meter

U1073

Bus Off

CAN main bus line diagnostics

U1100

Power train control module time-out
(related to engine)

U1101

Power train control module time-out
(related to A/T)

U1102

ABS-ECU time-out

U1109

ETACS-ECU time-out

U1120

Failure information on power train control
module (related to engine)

Diagnose CAN main bus lines and
confirm input signals.

Multi-cen
ter
display
unit
(middle-
grade
type)

010

Bus Off

CAN main bus line diagnostics

011

Power train control module time-out
(related to engine)

012

Power train control module time-out
(related to A/T)

013

A/C-ECU time-out

014

Combination meter time-out

019

ETACS-ECU time-out

020

Failure information on power train control
module (related to engine)

Diagnose CAN main bus lines and
confirm input signals.

021

Failure information on combination meter

022

Failure information on A/C-ECU

CAN COMMUNICATION-RELATED DTC CODE (U CODE) TABLE

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-610

ETACS-
ECU

010

Bus Off

CAN main bus line diagnostics

011

Power train control module time-out
(related to engine)

012

Power train control module time-out
(related to A/T)

013

A/C-ECU time-out

014

Combination meter time-out

015

Multi-center display unit (middle-grade
type) time-out

021

Failure information on combination meter Diagnose CAN main bus lines and

confirm input signals.

A/C-ECU U1073

Bus Off

CAN main bus line diagnostics

U1100

Powertrain control module time-out
(related to engine)

U1111

Multi-center display unit (middle-grade
type) time-out

U1120

Failure information on powertrain control
module (related to engine)

Diagnose CAN main bus lines and
confirm input signals.

SRS-EC
U

U1073

Bus Off

CAN main bus line diagnostics

OUTPUT
ECU

CODE
NO.

DIAGNOSTIC ITEM

ACTION

11C-1

GROUP 11C

ENGINE

MECHANICAL

<3.8L ENGINE>

CONTENTS

GENERAL DESCRIPTION. . . . . . . . .

11C-2

ENGINE DIAGNOSIS. . . . . . . . . . . . .

11C-3

SPECIAL TOOLS. . . . . . . . . . . . . . . .

11C-4

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

11C-8

DRIVE BELT TENSION CHECK AND
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . .

11C-8

IGNITION TIMING CHECK. . . . . . . . . . . . .

11C-8

CURB IDLE SPEED CHECK . . . . . . . . . . .

11C-9

IDLE MIXTURE CHECK . . . . . . . . . . . . . . .

11C-10

COMPRESSION PRESSURE CHECK. . . .

11C-11

MANIFOLD VACUUM CHECK . . . . . . . . . .

11C-12

LASH ADJUSTER CHECK . . . . . . . . . . . . .

11C-12

CYLINDER BLOCK HEATER UNIT CHECK

11C-15

ENGINE ASSEMBLY. . . . . . . . . . . . .

11C-16

REMOVAL AND INSTALLATION . . . . . . . .

11C-16

CAMSHAFT OIL SEAL . . . . . . . . . . .

11C-24

REMOVAL AND INSTALLATION . . . . . . . .

11C-24

CAMSHAFT AND VALVE STEM
SEAL . . . . . . . . . . . . . . . . . . . . . . . . .

11C-27

REMOVAL AND INSTALLATION . . . . . . . .

11C-27

OIL PAN AND OIL SCREEN . . . . . . .

11C-36

REMOVAL AND INSTALLATION . . . . . . . .

11C-36

INSPECTION. . . . . . . . . . . . . . . . . . . . . . . .

11C-39

CRANKSHAFT OIL SEAL . . . . . . . . .

11C-40

REMOVAL AND INSTALLATION
<FRONT OIL SEAL> . . . . . . . . . . . . . . . . . .

11C-40

REMOVAL AND INSTALLATION
<REAR OIL SEAL> . . . . . . . . . . . . . . . . . . .

11C-42

CYLINDER HEAD GASKET . . . . . . . .

11C-44

REMOVAL AND INSTALLATION . . . . . . . .

11C-44

TIMING BELT . . . . . . . . . . . . . . . . . . .

11C-48

REMOVAL AND INSTALLATION . . . . . . . .

11C-48

INSPECTION. . . . . . . . . . . . . . . . . . . . . . . .

11C-53

CYLINDER BLOCK HEATER UNIT . .

11C-54

REMOVAL AND INSTALLATION . . . . . . . .

11C-54

SPECIFICATIONS . . . . . . . . . . . . . . .

11C-56

FASTENER TIGHTENING
SPECIFICATIONS. . . . . . . . . . . . . . . . . . . .

11C-56

SERVICE SPECIFICATIONS . . . . . . . . . . .

11C-58

SEALANTS . . . . . . . . . . . . . . . . . . . . . . . . .

11C-58