Mitsubishi 380. Manual — part 892

COMBINATION METER ASSEMBLY

CHASSIS ELECTRICAL

54A-102

1. Connect diagnostic tool MB991958 to the data link

connector.

2. Turn the ignition switch to "ON" position.

3. Select "CAN bus diagnosis" from the start-up screen.

4. When the vehicle information is displayed, confirm that it

matches the vehicle whose CAN bus lines will be
diagnosed.

• If they matches, go to step 8.

• If not, go to step 5.

5. Select "view vehicle information" button.

6. Enter the vehicle information and select the "OK" button.

7. When the vehicle information is displayed, confirm again

that it matches the vehicle whose CAN bus lines will be
diagnosed.

• If they matches, go to step 8.

• If not, go to step 5.

8. Select the "OK" button.

9. When the optional equipment is displayed, choose the one

which the vehicle is fitted with, and then select the "OK"
button.

CAUTION

During diagnosis, a DTC code associated with other sys-
tem may be set when the ignition switch is turned on with
connector(s) disconnected. On completion, confirm all
systems for DTC code(s). If DTC code(s) are set, erase
them all.

DTC NO.

Diagnostic item

REFERENCE PAGE

U1073

Bus off

P.54A-49

U1100

Engine ECU time-out (related to engine)

P.54A-51

U1101

Auto Transmission ECU time-out (related to A/T)

U1102

ABS-ECU time-out

P.54A-55

U1109

ETACS-ECU time-out

P.54A-59

U1112

SRS-ECU time-out

P.54A-62

U1120

Failure information on Engine ECU (related to engine)

P.54A-64

U1206

Flag invalid

P.54A-67

00DB076A

MB991910

DATA LINK

CONNECTOR

MB991824

MB991827

COMBINATION METER ASSEMBLY

CHASSIS ELECTRICAL

54A-103

TROUBLE SYMPTOM CHECKS

BABFDEEC

16DB583A

CONNECTOR: C-211

SYMPTOM

INPUT WIRE

CONNECTOR
PIN

Meters do not illuminate or function

Battery (+12V)

1

-

-

2

Rheostat does not function

Earth

3

-

-

4

Gauges, trip computer and w/lamps inoperative

Earth

5

-

-

6

Brake warning lamp inoperative or constant

Park brake and brake fluid level
switch

7

Seat belt w/lamp inoperative or constant

Seat belt buckle switch

8

Oil w/lamp inoperative or constant

Oil pressure switch

9

-

-

10

Charge w/lamp inoperative or constant

Charge w/light signal (alternator)

11

Gauges and trip computer inoperative

Ignition (12V)

12

Fuel gauge reads "E". Range to empty displays "- -
-"

Fuel gauge sender unit

13

Fuel gauge, tachometer, speedometer,
temperature gauge, shift select display,,trip
computer, cruise, engine, door ajar,
indicator/hazard, fog, speed, rest reminder, SRS,
ABS, and TCL,

CAN HI

14

CAN LO

15

Mode select inoperative

Mode select switch

16

Mode select "up" inoperative

Mode "up" switch

17

Mode select "down" inoperative

Mode "down" switch

18

-

-

19

-

-

20

Meters do not illuminate

Illumination (+ve) taillamp relay

21

Illumination [rheostat output
(-ve)]

22

COMBINATION METER ASSEMBLY

CHASSIS ELECTRICAL

54A-104

SYMPTOM CHART

BABGIHHH

CAUTION

During diagnosis, a DTC code associated with
other system may be set when the ignition switch
is turned on with connector(s) disconnected. On
completion, confirm all systems for DTC code(s).
If DTC code(s) are set, erase them all.

SYMPTOM

INSPECTION
PROCEDURE

REFERENCE PAGE

Communication with diagnostic tool is not possible.

1

P.54A-70

Power supply circuit.

2

P.54A-72

Odometer and trip meter are not displayed.

3

All the needle meters do not work.

4

When the ignition switch is turned to the ON position, the
indicator and warning lights do not illuminate.

5

Speedometer does not work.

6

P.54A-76

The fuel gauge needle moves excessively.

7

Tachometer does not work.

8

P.54A-79

Fuel Gauge does not work (other meters work).

9

P.54A-81

Engine coolant temperature gauge does not work (other meters
work).

10

P.54A-87

COMBINATION METER ASSEMBLY

CHASSIS ELECTRICAL

54A-105

INSPECTION CHART FOR TROUBLE SYMPTOMS

BABEEEBJ

SYMPTOM

INSPECTION
PROCEDURE

Range to empty always displays flashing"---"km.

1

Range to empty does not detect refuels

2

Total fuel used does not operate. (increase)

3

Total fuel used displays abnormally low/high value

4

Average fuel always displays "0.1" litres/100 km

5

Average fuel displays abnormally low/high value

6

Instant fuel always displays "0.1" litres/100km

7

Instant fuel displays abnormally low/high result

8

Average fuel always displays "--.-" litres/100 km

9

Instant fuel always displays "--.-" litres/100 km

10

Total distance travelled does not operate (increase)

11

Average fuel always displays "- -. -" km/h

12

Rest reminder does not function

13

Service reminder does not function

14

Speed alarm warning "Beeps" do not trigger

15

Speed alarm cannot be adjusted and/or turned off and/or
operating mode cannot be changed

16