Mitsubishi Galant (2004+). Manual — part 352

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-19

Vehicles with ABS and vehicles without multi-center display (middle-grade type)

MUT-III SCREEN

DIAGNOSIS DETAILS

REFERENCE
PAGE

<Comment>
Short circuit to battery in red displayed area is
estimated.

Diagnostic Item 2
Diagnose shorts in the power supply to
CAN bus line <Vehicles with ABS and
vehicles without multi-center display
(middle-grade type)>

P.54C-74

<Comment>
Grounding in red displayed area is
estimated.

Diagnostic Item 5
Diagnose shorts in the ground to CAN
bus line <Vehicles with ABS and
vehicles without multi-center display
(middle-grade type)>

P.54C-215

<Comment>
Short circuit between CAN_H and CAN_L in red
displayed area is
estimated.

Diagnostic Item 8
Diagnose shorts between CAN_L and H
lines <Vehicles with ABS and vehicles
without multi-center display
(middle-grade type)>

P.54C-340

AC305791

ETACS

-ECU

AC-ECU

: Red section on screen

PCM

SRS-ECU

METER

-ECU

ABS-ECU

AB

MUT

J/C

AC305791

ETACS

-ECU

AC-ECU

: Red section on screen

PCM

SRS-ECU

METER

-ECU

ABS-ECU

AB

MUT

J/C

AC305791

ETACS

-ECU

AC-ECU

: Red section on screen

PCM

SRS-ECU

METER

-ECU

ABS-ECU

AB

MUT

J/C

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-20

<Comment>
Disconnection in red displayed area is
estimated.

Diagnostic Item 11
Diagnose terminator resistors at both
ends <Vehicles with ABS>

P.54C-416

MUT-III SCREEN

DIAGNOSIS DETAILS

REFERENCE
PAGE

AC305791

: Red section on screen

PCM

METER

-ECU

ABS-ECU

AC

MUT

ETACS

-ECU

AC-ECU

SRS-ECU

J/C

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-21

<Comment>
Malfunction of terminating resistance is
estimated.

Diagnostic Item 13
Diagnose a terminator resistor at either
end <Vehicles with ABS>

P.54C-450

<Comment>
Disconnection, loose connection or terminating
resistance in red displayed area is
estimated.

<Comment>
Disconnection, loose connection or terminating
resistance in red displayed area is
estimated.

MUT-III SCREEN

DIAGNOSIS DETAILS

REFERENCE
PAGE

AC305791

: Red section on screen

PCM

METER

-ECU

AD

MUT

ETACS

-ECU

AC-ECU

SRS-ECU

ABS-ECU

J/C

AC305791

: Red section on screen

PCM

METER

-ECU

AE

MUT

ETACS

-ECU

AC-ECU

SRS-ECU

ABS-ECU

J/C

AC305791

: Red section on screen

PCM

METER

-ECU

AF

MUT

ETACS

-ECU

AC-ECU

SRS-ECU

ABS-ECU

J/C

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-22

<Comment>
Malfunction in red displayed area is estimated.
Please refer to service manual and inspect with
’CAN Detail
Diagnosis’.

Diagnostic Item 15
Diagnose CAN bus lines thoroughly
<Vehicles with ABS and vehicles without
multi-center display (middle-grade
type)>

P.54C-498

<Comment>
Harness disconnection or loose connection in red
displayed area is
estimated.

Diagnostic Item 18
Diagnose the lines between CAN main
bus line and the powertrain control
module <Vehicles with ABS>

P.54C-578

<Comment>
Harness disconnection or loose connection in red
displayed area is
estimated.

Diagnostic Item 19
Diagnose the lines between CAN main
bus line and the ABS-ECU.

P.54C-584

MUT-III SCREEN

DIAGNOSIS DETAILS

REFERENCE
PAGE

AC305791

ETACS

-ECU

AC-ECU

: Red section on screen

PCM

SRS-ECU

METER

-ECU

ABS-ECU

AB

MUT

J/C

AC305791

: Red section on screen

PCM

AG

MUT

ETACS

-ECU

AC-ECU

SRS-ECU

ABS-ECU

J/C

METER

-ECU

AC305791

: Red section on screen

AH

MUT

ETACS

-ECU

AC-ECU

SRS-ECU

ABS-ECU

J/C

METER

-ECU

PCM