2005 MITSUBISHI 380 Workshop Manual

KEYLESS ENTRY SYSTEM
BODY42-70
HOW TO REPLACE THE TRANSMITTER
BATTERY
BGBCHGFB
Do not allow water or dust to enter the inside of the trans-
mitter when it is opened. Also, do not touch the precision
electronic device.
1. Insert a flat blade screwdriver (cloth covered) at the base of
the key transmitter case (in slot) and twist, to open the case,
as shown in figure 1, (be careful not to lose switch button
pads when opening).
2. Remove internal case and insert a flat blade screwdriver
(cloth covered) at the switch assembly (in slot) as shown in
figure 2 and twist, to open the internal case (be careful not
to lose battery when opening).
Battery required for replacement: Coin type battery
CR1620 (3V)
3. Install a battery with its (+) side face-down, at base of
switch, and reassemble the key transmitter.
4. Verify that the keyless entry system operates.

KEYLESS ENTRY SYSTEM
BODY42-71
KEYLESS ENTRY SYSTEM INSPECTIONBGBHCDAE
Check the following items. If defective, refer to GROUP 54B,
SWS Diagnosis P.54B-10).
1. Operate the transmitter to check that the doors can be
locked and unlocked.
NOTE: The adjustment function allows you to change the
unlock operation setting as follows. Prior to that check, con-
firm which setting is activated.
.
a. When the unlock button is pressed once, the driver's
door will be unlocked. Then when the button is pressed
once again, all the doors will be opened (initial setting).
b. When the unlock button is pressed only once, all the
doors will be opened.
2. Press the trunk lid button of transmitter twice (press once,
and then press again within 5 seconds) and confirm that the
trunk lid opens.
3. Operate the transmitter to check that the answerback
function works in response to doors locking/unlocking.
NOTE: The adjustment function allows you to change the
hazard answerback setting as follows. Prior to that check,
confirm which setting is activated.
.
a. Turn-signal lights: Flash once when doors are locked,
and twice when unlocked (initial setting)
b. Turn-signal lights: Flash once when doors are locked,
but does not flash when unlocked.
c. Turn-signal lights: Do not flash when doors are locked,
but flash twice when unlocked.
d. Turn-signal lights: Do not flash when doors are locked
and unlocked.
NOTE: The adjustment function allows you to change the
horn answerback setting as follows. Prior to that check, con-
firm which setting is activated.
.
a. Horn: Sounds once when the lock button is pressed.
b. Horn: Sounds once when the lock button is pressed (ini-
tial setting).
c. Horn: Does not sound.
KEYLESS ENTRY SYSTEM TIMER LOCK
FUNCTION INSPECTION
BGBEBDIA
If the doors are not locked within 30 seconds after the unlock
button is pressed, refer to GROUP 54B, SWS Diagnosis
P.54B-10.
NOTE: If either of the doors is opened or the key is inserted in
the ignition switch within that 30-second period, the timer lock
function will be cancelled.

KEYLESS ENTRY SYSTEM
BODY42-72
NOTE: The adjustment function allows you to change the timer
lock period from 30 seconds (initial setting) to 60, 120 or 180
seconds. Prior to this inspection, confirm which setting is acti-
vated.
ENABLING/DISABLING THE ANSWERBACK
FUNCTION
BGBDGCGD
When the doors are locked or unlocked by using the transmit-
ter, the dome light will flash/illuminate, the turn-signal lights will
flash (hazard answerback), or the horn will sound (horn
answerback) to inform the driver.
The hazard answerback and horn answerback functions can be
enabled or disabled according to the following procedure:
ENABLING/DISABLING THE HAZARD
ANSWERBACK FUNCTION
.
How to adjust hazard answerback when the trans-
mitter is used to lock doors
1. Remove the ignition key.
2. Push the ”unlock” button and then push the ”lock“ button
within 4 seconds to 10 seconds.
3. Release the ”lock” button within 10 seconds after Step 2 and
then release the “unlock” button. The ETACS-ECU tone
alarm will sound, indicating that the hazard answerback
function can be enabled or disabled when the doors are
locked.
Enable the hazard answerback function when the
doors are locked: The ETACS-ECU tone alarm will
sound once.
Disable the hazard answerback function when the
doors are locked: The ETACS-ECU tone alarm will
sound twice.
.
How to adjust hazard answerback when the
transmitter is used to unlock doors
1. Remove the ignition key.
2. Push the ”unlock” button and then push the ”lock“ button
within 4 seconds to 10 seconds.
3. Release the ”lock” button within 10 seconds after Step 2 and
then release the “unlock” button. The ETACS-ECU tone
alarm will sound, indicating that the hazard answerback
function can be enabled or disabled when the door are
unlocked.
Enable the hazard answerback function when the
doors are unlocked: The ETACS-ECU tone alarm
will sound once.
Disable the hazard answerback function when the
doors are unlocked: The ETACS-ECU tone alarm
will sound twice.

KEYLESS ENTRY SYSTEM
BODY42-73
ENABLING/DISABLING THE HORN
ANSWERBACK FUNCTION
.
1. Remove the ignition key.
2. Push the ”unlock” button and then push the ”lock“ button
within 4 seconds to 10 seconds.
3. Release the ”lock” button within 10 seconds after Step 2 and
then release the “unlock” button. The ETACS-ECU tone
alarm will sound, indicating that the horn answerback
function can be enabled or disabled.
Enable the horn answerback function*: The
ETACS-ECU tone alarm will sound once.
Disable the horn answerback function: The
ETACS-ECU tone alarm will sound twice.
Enable the horn answerback function**: The
ETACS-ECU tone alarm will sound three times.
NOTE: .
*: The horn will sound if "LOCK" button is pressed with the
doors locked.
**: The horn will sound if the doors are locked with the key-
less entry system.
HOW TO REGISTER SECRET CODEBGBHCCCB
Required Special Tools:
: MUT-III Sub Assembly
MB991824: Vehicle Communication Interface (V.C.I.)
MB991910: MUT-III Main harness A
Each individual secret code is registered inside the transmitter,
and so it is necessary to resister these codes with the
EEPROM inside the receiver in the following cases.
When the transmitter or ETACS-ECU is replaced
If more transmitters are to be used
If it appears that a problem is occurring because of faulty
registration of a code.
A maximum of four different codes can be stored in the
EEPROM memory (four different transmitters can be used).
When the code for the first transmitter is registered, the previ-
ously registered codes for all transmitters are cleared. There-
fore, if you are using four transmitters or are adding more
transmitters, the codes for all transmitters must be registered at
the same time.
WHEN SPECIAL TOOL MB991824 (V.C.I.) IS USED
.
1. Check that the doors lock normally when the key is used.
2. Insert the ignition key.

KEYLESS ENTRY SYSTEM
BODY42-74
To prevent damage to special tool MB991824 (V.C.I.),
always turn the ignition switch to “LOCK” (OFF) position
before connecting or disconnecting special tool MB991824
(V.C.I.).
3. Connect special tool MB991824 (V.C.I.) to the data link
connector.
4. Press the hazard warning light switch six times within 10
seconds.
NOTE: When the hazard warning light switch has been
pressed six times, the ETACS-ECU locks and unlocks the
doors automatically once. The ETACS-ECU is ready to reg-
ister an encrypted code.
NOTE: The hazard warning light switch is a toggle switch.
5. Press the transmitter button, and then press it two times
within 10 seconds of the first press. This will register the
code.
6. When the encrypted code has been registered, the
ETACS-ECU locks and unlocks the doors automatically
once.
7. If you are using two or more transmitters or have added a
second transmitter, the next transmitter should be registered
within one minute after registering the code for the previous
transmitter. The registration procedure is common for all the
transmitter.
8. Registration mode will be canceled under the following
conditions:
When the secret code for four transmitters has been regis-
tered;
When passing one minute after finishing the registration of
all transmitters;
When special tool MB991824 (V.C.I.) is disconnected;
When the key is removed from the key cylinder;
9. After the registration is completed, remove the ignition key
and close all the doors, and then check that the keyless
entry system operates normally.

SUNROOF ASSEMBLY
BODY42-75
SUNROOF ASSEMBLY
GENERAL DESCRIPTIONM1426000100234
A motor-driven inner slide-type glass sunroof with a
tilt-up mechanism is available in some models as a
standard or optional equipment. Even when the sun-
roof is fully closed, a sufficient amount of lighting and
a feeling of openness can still be obtained by open-
ing the sunroof sunshade.
SUNROOF DIAGNOSISM1426000700311
The sunroof system is controlled by the Simplified
Wiring System (SWS). Refer to GROUP 54B, SWS
Diagnosis P.54B-57.
SPECIAL TOOLM1426000600228
ON-VEHICLE SERVICE
WAT E R T ES TM1426000900274
Check if there are any leaks in the sunroof by the following pro-
cedure.
1. Fully close the roof lid glass.
2. Adjust the water pressure so that water comes out of the
hose to a height of approximately 50 cm (19.7 inches) when
the hose is held vertically facing upwards.
3. Hold the end of the hose approximately 30 cm (11.8 inches)
above the roof and let the water run onto the weatherstrip for
5 minutes or more.
4. Check if any water leaks can be found in the room while
watering. Even though there are any water leaks around the
roof lid glass, it can be acceptable as long as water is caught
in the drip area. TOOL TOOL NUMBER AND
NAMESUPER
SESSIONAPPLICATION
MB991223
Harness set
A: MB991219
Test harness
B: MB991220
LED harness
C: MB991221
LED harness adapter
D: MB991222
ProbeGeneral service
toolsMeasurement of terminal voltage
A: Connector pin contact
pressure inspection
B: Power circuit inspection
C: Power circuit inspection
D: Commercial tester connection

SUNROOF ASSEMBLY
BODY42-76
SUNROOF TIMER FUNCTION CHECKM1426004300100
Keep the door closed, turn OFF the ignition switch and check to
see if the sunroof can be operated for 30 seconds after that. If
not, perform troubleshooting (Refer to GROUP 54B, SWS
Diagnosis P.54B-57).
SUNROOF FIT ADJUSTMENTM1426001000285
1. Fully close the roof lid glass.
2. Fully open the sunshade.
3. Loosen the roof lid glass assembly mounting screws. Align
the roof lid glass by moving it backward, forward, up or down
along the guide oblong hole so that the clearance between
the glass and the vehicle body is even.
4. Check to be sure that the roof lid glass is flush with the roof
panel at corner areas.
5. Check to be sure that the sunroof operates smoothly.
SUNROOF CHECKM1426004700119
Check to see that the sunroof operates by pressing the sunroof
switch. Perform troubleshooting if operations malfunction
(Refer to GROUP 54B, SWS Diagnosis P.54B-57).
ROOF LID GLASS OPERATION CURRENT CHECKM1426003200166
1. Remove the fuse of the sunroof, then connect the circuit
tester as shown in the Figure.
2. Turn ON the sunroof switch, then measure the operating
current when the roof lid glass is halfway opened.
Standard value: 7 A or less [at 20
C (68 F)]
3. Check the following areas if the operating current of
exceeds the standard value:
Sunroof installation, deformation and appearance of any
foreign substances.
Drive cable installation.
Tilting of roof lid glass.

SUNROOF ASSEMBLY
BODY42-77
SUNROOF INITIALIZATIONM1426004600123
The sunroof should be initialized when any of the following
components are replaced, the sunroof position is miss timed.
Roof lid glass assembly
Sunroof motor assembly.
1. Ensure the components are correctly assembled. Ensure all
the connectors are connected securely.
2. If the sunroof is already in learn mode, go to step 3. If the
sunroof is not in learn mode, enter learn mode by (1) or (2)
below.
(1) Disconnect the sunroof motor assembly connector while
the sunroof is operating.
(2) Stop the sunroof operation by fitting the block (board
etc.). Then press and hold the sunroof close switch for 10
seconds with the sunroof stopped.
3. Press the sunroof Close switch repeatedly until the sunroof
is tilted up fully.
4. Press and hold the sunroof Close switch for at least three
seconds.
5. Press the sunroof Close switch until the sunroof closes fully.
6. The sunroof should work normally.
NOTE: Do not stop the sunroof before it reaches the fully
closed position during operations in steps 5 above. If the sun-
roof has stopped accidentally, repeat the procedure from step
1.
SUNROOF OPERATION CHECKM1426002600332
Check that the following items are normal before carrying out this operation check.
Installation condition of the sunroof assembly
Installation condition, deformation and contamination of the sunroof drive cable
Installation of sunroof lid glass
Sunroof switch and sunroof motor assembly
Check that the following items. If faulty, replace the
sunroof motor assembly.