Mitsubishi L200. Manual - part 679

 

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Mitsubishi L200. Manual - part 679

 

 

COMBINATION METER

CHASSIS ELECTRICAL

54A-83

STEP 2. Check the diagnosis code of the engine-
ECU.
Check if the diagnosis code is set in either of the 
engine-ECU.

Q: Is the diagnosis code set?

YES : 

Diagnose the engine-ECU (Refer to 

GROUP 13A 

− Troubleshooting . On 

completion, go to Step 4.

NO : 

Go to Step 3.

STEP 3. M.U.T.-III data list
Check the input signals below, which are related to 
the seat belt warning lamp function.

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

• Remove the each inserted seatbelt.

OK: Normal conditions are displayed for all 
the items.

Q: Is the check result normal?

YES <All the signals are received normally.> : 

Go 

to Step 4.

NO <The seat belt switch signal is not received.> : 

Refer to inspection procedure C-6 "The seat 
belt switch signal is not received 

P.54A-544

 

<L.H. drive vehicles> or 

P.54A-544

 <R.H. 

drive vehicles>."

NO <The ignition switch (IG1) signal is not 
received.> : 

Refer to inspection procedure C-3 

"The ignition switch (IG1) signal is not 
received 

P.54A-533

."

STEP 4. Check the combination meter

Q: Does the combination meter work?

YES : 

Go to Step 5.

NO : 

Refer to symptom procedure 1 "Power 
supply circuit system check 

P.54A-47

."

STEP 5. Connector check: C-113 combination 
meter connector and C-219 ETACS-ECU 
connector

Q: Is the check result normal?

YES : 

Go to Step 6.

NO : 

Repair the defective connector.

Item 
No.

Item name

Normal condition

30

Ignition switch(IG1)

ON

50

Driver’s 
seatbelt(Buckle SW)

Being turned ON 
from OFF

51

Passenger 
seatbelt(Buckle SW)

AC903856

Harness side 

BH

Connector: C-113 <LHD>

AC903868

Harness side 

BY

Connector: C-113 <RHD>

AC509934

Connector: C-219 <LHD>

AD

C-219 (GR)

Harness side

Junction block

AC509943

Connector: C-219 <RHD>

AB

C-219 (GR)

Harness side

Junction block
 (Rear view)

COMBINATION METER

CHASSIS ELECTRICAL

54A-84

STEP 6. Check the wiring harness from C-113 
combination meter connector terminal No.9 to C-
219 ETACS-ECU connector terminal No.73.

• Check the output lines for open circuit.

Q: Is the check result normal?

YES : 

Go to Step 7.

NO : 

Repair the wiring harness.

STEP 7. Retest the system.
The door-ajar warning lamp function should work 
normally.

Q: Is the check result normal?

YES : 

The trouble can be an intermittent 

malfunction (Refer to GROUP 00 

− How to 

use Troubleshooting/inspection Service 
Points 

− How to Cope with Intermittent 

Malfunction ).

NO : 

Replace the ETACS-ECU and register the 
ID codes (Refer to 

P.54A-39

).

AC903856

Harness side 

BH

Connector: C-113 <LHD>

AC903868

Harness side 

BY

Connector: C-113 <RHD>

AC509934

Connector: C-219 <LHD>

AD

C-219 (GR)

Harness side

Junction block

AC509943

Connector: C-219 <RHD>

AB

C-219 (GR)

Harness side

Junction block
 (Rear view)

COMBINATION METER

CHASSIS ELECTRICAL

54A-85

CHECK AT ECU TERMINALS

M1540201200488

Connector: C-111

Terminal 
No.

Check item

Check condition

Normal condition

51

Glow indicator lamp

Ignition switch: ON and glow 
indicator lamp: OFF

System voltage

52

Charge warning lamp

Ignition switch: ON and before 
alternator generation and charge 
warning lamp: OFF

System voltage

53 

− 55

56

Input of turn-signal lamp LH switch Ignition switch: ON and turn-

signal lamp (LH) switch: ON and 
turn-signal lamp: ON (turn: ON)

System voltage

57

Earth

Always

1 V or less

58

59

Over drive off indicator

Ignition switch: ON and over drive 
off switch: ON and over drive off 
indicator: ON

System voltage

60

A/T fluid temperature warning lamp Ignition switch: ON and A/T fluid 

temperature warning lamp: OFF

System voltage

61

Oil pressure switch

Ignition switch: ON and before 
starting the engine and oil 
pressure warning lamp: OFF

System voltage

62

63

Check engine warning lamp

Ignition switch: ON and check 
engine warning lamp: OFF

System voltage

64

Water separator indicator lamp

Ignition switch: ON and water 
level switch: ON and water 
separator indicator lamp: ON

1 V or less

AC502672AF

C-111

C-112

C-113

COMBINATION METER

CHASSIS ELECTRICAL

54A-86

Connector: C-112

Connector: C-113

Terminal 
No.

Check items

Check conditions

Normal conditions

31

Shift indicator 

− L

Ignition switch: ON and shift lever 
is in L position

System voltage

32

TCL OFF indicator lamp

Ignition switch: ON and TCL OFF 
indicator lamp: ON

System voltage

33

ASC warning lamp

Ignition switch: ON and ASC 
warning lamp: ON

System voltage

34

Tachometer (engine speed)

Engine: Started

Pulse signal

35

Speedometer (vehicle speed)

Running

Pulse signal

36

Power supply from ignition switch 
(IG1)

Ignition switch: ON

System voltage

37

Shift indicator 

− 2

Ignition switch: ON and shift lever 
is in 2 position

System voltage

38

Shift indicator 

− D

Ignition switch: ON and shift lever 
is in D position

System voltage

39

Shift indicator 

− N

Ignition switch: ON and shift lever 
is in N position

System voltage

40

Shift indicator 

− R

Ignition switch: ON and shift lever 
is in R position

System voltage

41

Shift indicator 

− P

Ignition switch: ON and shift lever 
is in P position

System voltage

42

Battery power supply

Always

System voltage

Terminal 
No.

Check items

Check conditions

Normal conditions

1

2

Door ajar warning lamp

Ignition switch: ON and door is 
open and door ajar warning lamp: 
ON

1 V or less

− 7

8

4WD indicator lamp

Ignition switch: ON and 4WD 
indicator lamp: OFF

System voltage

9

Seat belt warning lamp

Ignition switch: ON and seat belt 
switch: ON

System voltage

10, 11

12

Input of parking brake switch and 
brake fluid level switch

• Ignition switch: ON and parking 

brake switch: ON

• Ignition switch: ON and brake 

fluid level switch: ON

• Ignition switch: ON and 

vacuum switch: ON

• Brake warning lamp: ON

1 V or less

13

Earth

Always

1 V or less

14

 

 

 

 

 

 

 

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