Mitsubishi 380. Manual - part 311

 

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Mitsubishi 380. Manual - part 311

 

 

PRECAUTIONS BEFORE SERVICE

GENERAL

00-22

ENGINE MODEL STAMPING

The engine model is stamped on the cylinder block.
The engine model number is as shown as follow.

The engine serial number is stamped near the engine model 
number.

PRECAUTIONS BEFORE SERVICE

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

M1001011600056

1. Items to review when servicing SRS:

(1) Be sure to read GROUP 52B, Supplemental 

Restraint System (SRS). For safe operation, 
please follow the directions and heed all 
warnings.

(2) Wait at least 60 seconds after disconnecting 

the battery cable before doing any further 
work. The SRS system is designed to retain 
enough voltage to deploy the air bag even 
after the battery has been disconnected. 
Serious injury may result from unintended air 
bag deployment if work is done on the SRS 
system immediately after the battery cable is 
disconnected.

(3) Warning labels must be heeded when 

servicing or handling SRS components. 
Warning labels can be found in the following 
locations.
• Front impact sensor
• Hood
• Sun visor
• Instrument panel (passenger’s side)
• SRS-ECU
• Steering wheel
• Clock spring
• Air bag module (Driver's or front 
passenger's)
• Side-airbag module (Driver's side or front 
passenger's side)
• Side impact sensor
• Seat belt pre-tensioner

(4) Always use the designated special tools and 

test equipment.

(5) Store components removed from the SRS in a 

clean and dry place. The air bag module 
should be stored on a flat surface and placed 
so that the pad surface is facing upward.

(6) Never attempt to disassemble or repair the 

SRS components (SRS-ECU, air bag module 
and clock spring). If there is a defect, replace 
the defective part.

(7) Whenever you finish servicing the SRS, check 

the SRS warning light operation to make sure 
that the system functions properly.

(8) Be sure to deploy the air bag before disposing 

of the air bag module or disposing of a vehicle 
equipped with an air bag (Refer to GROUP 
52B, Air Bag Module Disposal Procedures 

P.52B-254

).

2. Observe the following when carrying out 

operations on places where SRS components are 
installed, including operations not directly related 
to the SRS air bag.
(1) When removing or installing parts, do not allow 

any impact or shock to occur to the SRS 
components.

(2) If heat damage may occur during paint work, 

remove the SRS-ECU, the air bag module, 
clock spring, the front impact sensor, the side 
impact sensor, and the seat belt pre-tensioner.
a. SRS-ECU, air bag module, clock spring, 

front impact sensor, the side impact sensor: 
93

°C (200°F) or more

b. Seat belt pre-tensioner: 90

°C (194°F) or 

more

ENGINE MODEL

ENGINE DISPLACEMENT

6G75

3828cc

00DB080A

<3.8L ENGINE>

PRECAUTIONS BEFORE SERVICE

GENERAL

00-23

HOW TO PERFORM VEHICLE IDENTIFICATION 
NUMBER (VIN) WRITING

M1001011400063

The Vehicle Identification Number (VIN) is stored in the ECU by 
the vehicle manufacture. If the VIN to be stored in the ECU is 
eliminated fraudulently, the Malfunction Indicator Lamp (Check 
Engine Lamp) illuminates and Diagnostic Trouble Code (DTC) 
No.P0630 (VIN malfunction) is shown. When the ECU is 
replaced, and entry of the VIN necessary due to DTC No. 
P0630 (VIN malfunction). Enter the VIN in accordance with the 
procedure as follows:

.

WRITING PROCEDURE

Required Special Tools:

• Diagnostic Tool (MUT-III)

• MB991824: V.C.I.

• MB991827: MUT-III USB Cable

• MB991910: MUT-III Main Harness A (BLUE)

CAUTION

To prevent damage to DIAGNOSTIC TOOL (MUT-III), always 
turn the ignition switch to the "LOCK" (OFF) position 
before connecting or disconnecting.
1. Connect Diagnostic Tool to the data link connector.

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

3. Confirm DTC No.P0630 (EEPROM malfunction) is not 

shown.

NOTE: When DTC No. P0630 (EEPROM malfunction) is 
shown, the VIN cannot be stored even if entered. Therefore, 
the troubleshooting is performed when this DTC is shown.

4. Select "Coding" form the menu screen.

5. Select "VIN writing" form the menu screen.

6. Enter the VIN.

7. After entry of the VIN, turn the ignition switch to the "LOCK" 

(OFF) position. After ten seconds or more passed, turn to 
the "ON" position again.

8. Confirm DTC No.P0630 (VIN malfunction) is not shown.

NOTE: When DTC No.P0630 (VIN malfunction) is shown, 
enter the VIN again because that would be not appropriate.

00DB076A

MB991910

DATA LINK

CONNECTOR

MB991824

MB991827

PRECAUTIONS BEFORE SERVICE

GENERAL

00-24

SERVICING ELECTRICAL SYSTEM

M1001011900057

WARNING

Battery posts, terminals and related accessories con-
tain lead and lead compounds. WASH HANDS AFTER 
HANDLING.

1. Note the following before proceeding with working on the 

electrical system. 
Never perform unauthorized modifications to any electrical 
device or wiring. Such modifications might lead to a vehicle 
malfunction, over-capacity or short-circuit that could result in 
a fire in the vehicle.

CAUTION

• Before connecting or disconnecting the negative bat-

tery cable, be sure to turn the ignition switch to the 
"LOCK" (OFF) position and turn off the lights (If this is 
not done, there is the possibility of semiconductor 
parts being damaged).

• After completion of the work (and the negative battery 

terminals is connected), warm up the engine and allow 
it to idle for approximately 10 minutes under the condi-
tions described below in order to stabilize engine con-
trol conditions, and then check to be sure that the idle 
is satisfactory.

• Engine coolant temperature: 85 to 95°C (185 to 

203

°F)

• Lights and all accessories: OFF
• Transaxle: "N" or "P" position 
• Steering wheel: straight-forward position

2. When servicing the electrical system, disconnect the 

negative cable terminal from the battery.

VEHICLE WASHING

M1001012000057

If high-pressure car-washing equipment or steam car-washing 
equipment is used to wash the vehicle, be sure to maintain the 
spray nozzle at a distance of at least approximately 50 cm (20 
inches) from any plastic parts and all opening parts (doors, lug-
gage compartment, etc.).

ACX00880AB

ACX00881AF

APPROXIMATELY

50 cm (20 in)

PRECAUTIONS BEFORE SERVICE

GENERAL

00-25

APPLICATION OF ANTI-CORROSION AGENTS 
AND UNDERCOATS

M1001011000043

Do not to apply oil or grease to the heated oxygen sensor. If 
applied, the sensor may malfunction. Protect the heated oxy-
gen sensor with a cover before applying anti-corrosion agent, 
etc.

DIAGNOSTIC TOOL (MUT-III)

M1001012200062

CAUTION

Turn the ignition switch to the "LOCK" (OFF) position 
before disconnecting or connecting the diagnostic tool 
(MUT-III).

NOTE: MUT-III trigger harness is not necessary when pushing 
V.C.I. ENTER key.

AC2010881

MB991910

MB991826

MB991911

MB991825

MB991824

MB991827

MB991914

VEHICLE COMMUNICATION 
INTERFACE (V.C.I.)

MUT-III MAIN HARNESS A

MUT-III USB CABLE

MUT-III MAIN HARNESS B

MUT-III MAIN HARNESS C

MUT-III MEASUREMENT ADAPTER

AD

MUT-III TRIGGER HARNESS 

DO NOT USE

DO NOT USE

 

 

 

 

 

 

 

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