Mitsubishi 380. Manual — part 653

DIAGNOSIS

CONTROLLER AREA NETWORK (CAN)

54C-23

<Comment>
Grounding in red displayed area is
estimated.

Diagnostic Item 4
Diagnose shorts in the ground to CAN
bus line <Vehicles with multi-center
display >

P.54C-184

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

Diagnostic Item 5
Diagnose shorts between CAN_L and H
lines <Vehicles with multi-center display
>

P.54C-239

MUT-III SCREEN

DIAGNOSIS DETAILS

REFERENCE
PAGE

16DB380A

ETACS

-ECU

AC-ECU

: Red section on screen

ENGINE

-ECU

SRS-ECU

METER

-ECU

MUT

J/C

C.DISPLAY

ABS-ECU

A/T-ECU

16DB380A

ETACS

-ECU

AC-ECU

: Red section on screen

ENGINE

-ECU

SRS-ECU

METER

-ECU

MUT

J/C

C.DISPLAY

ABS-ECU

A/T-ECU

DIAGNOSIS

CONTROLLER AREA NETWORK (CAN)

54C-24

<Comment>
Disconnection in red displayed area is
estimated.

Diagnostic Item 6
Diagnose terminator resistors at both
ends <Vehicles with multi-center display
>

P.54C-273

MUT-III SCREEN

DIAGNOSIS DETAILS

REFERENCE
PAGE

16DB381A

: Red section on screen

ENGINE

-ECU

METER

-ECU

MUT

J/C

ABS-ECU

ETACS

-ECU

AC-ECU

SRS-ECU

C.DISPLAY

A/T-ECU

DIAGNOSIS

CONTROLLER AREA NETWORK (CAN)

54C-25

<Comment>
Malfunction of terminating resistance is
estimated.

Diagnostic Item 7
Diagnose a terminator resistor at either
end <Vehicles with multi-center display
>

P.54C-301

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

MUT-III SCREEN

DIAGNOSIS DETAILS

REFERENCE
PAGE

16DB382A

: Red section on screen

ENGINE

-ECU

METER

-ECU

ETACS

-ECU

AC-ECU

SRS-ECU

C.DISPLAY

MUT

J/C

ABS-ECU

A/T-ECU

16DB383A

: Red section on screen

ENGINE

-ECU

METER

-ECU

ETACS

-ECU

AC-ECU

SRS-ECU

C.DISPLAY

MUT

J/C

ABS-ECU

A/T-ECU

DIAGNOSIS

CONTROLLER AREA NETWORK (CAN)

54C-26

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

Diagnostic Item 7
Diagnose a terminator resistor at either
end <Vehicles with multi-center display
>

P.54C-301

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

Diagnostic Item 8
Diagnose CAN bus lines thoroughly
<Vehicles with multi-center display >

P.54C-323

MUT-III SCREEN

DIAGNOSIS DETAILS

REFERENCE
PAGE

16DB384A

: Red section on screen

ENGINE

-ECU

METER

-ECU

ETACS

-ECU

AC-ECU

SRS-ECU

C.DISPLAY

MUT

J/C

ABS-ECU

A/T-ECU

16DB380A

ETACS

-ECU

AC-ECU

: Red section on screen

ENGINE

-ECU

SRS-ECU

METER

-ECU

MUT

J/C

C.DISPLAY

ABS-ECU

A/T-ECU