Mitsubishi Galant 9G. Manual — part 1224

NOTES

54C-1

GROUP 54C

CONTROLLER

AREA NETWORK

(CAN)

CONTENTS

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

54C-2

TEST EQUIPMENT . . . . . . . . . . . . . .

54C-3

SERVICE PRECAUTIONS. . . . . . . . .

54C-4

PRECAUTIONS ON HOW TO REPAIR
THE CAN BUS LINES . . . . . . . . . . . .

54C-5

EXPLANATION ABOUT THE SCAN
TOOL (MUT-III) CAN BUS
DIAGNOSTICS. . . . . . . . . . . . . . . . . .

54C-6

DIAGNOSTIC TROUBLE CODE
DIAGNOSIS . . . . . . . . . . . . . . . . . . . .

54C-12

DIAGNOSIS . . . . . . . . . . . . . . . . . . . .

54C-14

CAN BUS DIAGNOSTICS TABLE . . . . . . .

54C-14

CAN BUS DIAGNOSTICS . . . . . . . . . . . . . .

54C-31

CAN COMMUNICATION SIGNAL
TABLE. . . . . . . . . . . . . . . . . . . . . . . . .

54C-607

CAN COMMUNICATION-RELATED
DTC CODE (U CODE) TABLE . . . . . .

54C-609

SPECIAL TOOL

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-2

SPECIAL TOOL

M1548304200057

TOOL

TOOL NUMBER
AND NAME

SUPERSESSION

APPLICATION

MB991958

A: MB991824
B: MB991827
C: MB991910
D: MB991911
E: MB991914
F: MB991825
G: MB991826

MUT-III sub
assembly

A: Vehicle

communication
interface (V.C.I.)

B: MUT-III USB

cable

C: MUT-III main

harness A
(Vehicles with
CAN
communication
system)

D: MUT-III main

harness B
(Vehicles without
CAN
communication
system)

E: MUT-III main

harness C (for
Daimler Chrysler
models only)

F: MUT-III

measurement
adapter

G: MUT-III trigger

harness

MB991824-KIT

CAN bus diagnostics

CAUTION

For vehicles with CAN
communication, use MUT-III
main harness A to send
simulated vehicle speed. If you
connect MUT-III main harness B
instead, the CAN
communication does not
function correctly.
NOTE: G: MB991826 MUT-III
Trigger Harness is not necessary
when pushing V.C.I. ENTER key.

MB991910

MB991826

MB991958

MB991911

MB991914

MB991824

MB991827

MB991825

DO NOT USE

A

B

C

D

E

F

G

DO NOT USE

TEST EQUIPMENT

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-3

TEST EQUIPMENT

M1548304300054

MB991223

A: MB991219
B: MB991220
C: MB991221
D: MB991222

Harness set

A: Test harness
B: LED harness
C: LED harness

adaptor

D: Probe

General service tools Continuity check and voltage

measurement at harness wire or
connector for loose, corroded or
damaged terminals, or terminals
pushed back in the connector.

A: Connector pin contact

pressure inspection

B: Power circuit inspection
C: Power circuit inspection
D: Commercial tester connection

MB991970
ABS check harness

−

Measure the voltage and
resistance at the ABS-ECU

TOOL

TOOL NUMBER
AND NAME

SUPERSESSION

APPLICATION

MB991223

A

D

C

B

AD

MB991970

TEST EQUIPMENT

NAME

USE

Digital multimeter

Checking CAN bus circuit (for resistance and voltage
measurements)

AC000019