door lock MITSUBISHI 380 2005 Workshop Manual

DOOR
BODY42-23
DOOR
GENERAL DESCRIPTIONM1423000100246
OPERATION
.
CENTRAL DOOR LOCKING SYSTEM
The central door locking system operates the door
lock actuator to lock or unlock the doors and the fuel
lid door using the door lock switch built into the front
power window (main or sub) switch or key cylinder
built into the driver's side door outside handle. The
system has the following operations and features:
All doors and fuel lid door can be locked using the
door lock switch built into the front power window
(main or sub ) switch.
Insert the key into the driver's key cylinder and
turn once to the unlock side to unlock the driver's
door and fuel lid door. Turn the key once again to
the unlock side to unlock all doors and fuel lid
door.
The key reminder function automatically unlocks
all doors when door lock operation is performed
and the front doors are opened while the key is
inserted into the ignition switch.
.
POWER WINDOWS
When the power window (main or sub) switch is
operated, the door windows will open or close. This
system has the following operations and features:
A power window lock switch on the power win-
dow main switch prevents the door window glass
from opening/closing with the front passenger's
and rear power window sub switch.
The power window of the door window glass can
be opened/closed for 30 seconds with the timer
function after the ignition switch is turned OFF.
(The timer expires if the front door is
opened when the timer is in operation).
The power window main switch contains a
one-touch down switch that will automatically
open the driver's side door window only.
CENTRAL DOOR LOCKING SYSTEM DIAGNOSISM1427000700217
The central door locking system is controlled by the
simplified wiring system (SWS). Refer to GROUP
54B, SWS Diagnosis P.54B-57.
POWER WINDOW DIAGNOSISM1429000700224
The power window is controlled by the simplified wir-
ing system (SWS). Refer to GROUP 54B, SWS
Diagnosis P.54B-57.
DOOR DIAGNOSIS
INTRODUCTION TO GLASS AND DOOR DIAGNOSISM1423007300241
Glass and door faults include water leaks and
improper opening and closing. Causes for these
faults can include faults in the glass, weatherstrip,
drain hole, waterproof film or door installation.
GLASS AND DOOR DIAGNOSTIC TROUBLESHOOTING STRATEGYM1423006700246
Use these steps to plan your diagnostic strategy. If
you follow them carefully, you will be sure that you
have exhausted most of the possible ways to find a
glass and door fault.
1. Gather information from the customer.2. Verify that the condition described by the
customer exists.
3. Find the malfunction by following the Symptom
Chart.
4. Verify malfunction is eliminated.

DOOR
BODY42-25
STEP 3. Inspect the window regulator assembly.
Q: Is the window regulator assembly in good
condition?
YES :
Go to Step 4.
NO : Repair or replace the window regulator
assembly, then go to Step 4.
STEP 4. Retest the system.
Q: Does the door window operate correctly?
YES :
The procedure is complete.
NO : Return to Step 1.
INSPECTION PROCEDURE 3: Water Leak Through Door Edge
DIAGNOSIS
STEP 1. Check the weatherstrip.
Q: Is the weatherstrip in good condition?
YES :
Go to Step 2.
NO : Replace the weatherstrip, then go to Step 3.
STEP 2. Check the door fit (alignment).
Q: Is the door fit (alignment) correct?
YES :
Go to Step 3.
NO : Adjust the door fit (Refer to P.42-30). Then
go to Step 3.
STEP 3. Retest the system.
Q: Is any water leaking?
YES :
Return to Step 1.
NO : The procedure is complete.
INSPECTION PROCEDURE 4: Water Leak from Door Center
DIAGNOSIS
STEP 1. Check the drain hole.
Q: Is the drain hole clogged?
YES :
Clean the drain hole, then go to Step 3.
NO : Go to Step 2.
STEP 2. Check the weatherstrip.
Q: Is the weatherstrip in good condition?
YES :
Go to Step 3.
NO : Repair or replace the weatherstrip, then go
to Step 3.
STEP 3. Retest the system.
Q: Is any water leaking?
YES :
Return to Step 1.
NO : The procedure is complete.
INSPECTION PROCEDURE 5: Door Hard to Open
DIAGNOSIS
STEP 1. Adjust the latch and striker engagement.
Refer to P.42-30.
Q: Is the latch and striker engagement adjusted?
YES :
Go to Step 2.
NO : Adjust the latch and striker. (Refer to
P.42-30). Then go to Step 4.
STEP 2. Check for lock cable damage.
Q: Is the lock rod damaged?
YES :
Repair or replace the lock cable, then go to
St e p 4.
NO : Go to Step 3.

DOOR
BODY42-30
ON-VEHICLE SERVICE
DOOR FIT ADJUSTMENTM1423001100380
Required Special Tools:
MB990211: Slide Hammer
MB990243: Body Puller
MB990900 or MB991164: Door adjusting Wrench
MB990939: Brass Bar
Attach protection tape to the fender and door edges
where the hinge is installed.
Do not rotate special tool MB991164 with a torque of
over 98 N
m (72 ft-lb).
1. Use special tool MB990900 or MB991164 to loosen the
hinge mounting bolts on the body side, and then adjust the
clearance around the door so that it is uniform on all sides.
2. If a door is not flush with its surrounding panels, loosen the
door-side door hinge mounting bolts and adjust the door as
necessary.
NOTE:
If the door hinge mounting bolt washers are welded,
grind off the welding according to the procedure below
beforehand.
.
1. Remove the door hinge. (Refer P.42-37.)
2. Remove the plastic cover from bolt head. (Refer
P.42-37.)
3. Use a chisel or grinder to release the door hinge mount-
ing bolt washer, which is welded to the door hinge.
4. On completion, paint the affected area with touch-up
paint to prevent corrosion.
5. Install the door hinge. (Refer P.42-37.)
3. If the door is stiff to lock and unlock:
(1) Adjustment by using the striker (vertically or toward the
inside of the vehicle)
Install an temporary bolts instead of the striker mounting
bolt, and use special tool MB990939 and a hammer to
tap the bolt in the desired direction.

DOOR
BODY42-32
GLASS SLIDING MECHANISM CHECK AND
ADJUSTMENT
M1429000900109
If the window glass automatically starts moving downwards at
the wrong time while it is being raised, carry out the following
adjustment or replacement procedures.
1. Remove the door trim assembly (Refer to GROUP 52A,
Door trim P.52A-14).
2. Remove the waterproof film (Refer to P.42-52).
Insert a cushion or similar object to prevent damage to the
glass if it should fall.
3. Remove the window regulator assembly from the door
window glass, and then raise and lower the door window
glass by hand to check the operation force.
4. If the door window glass does not move up and down
smoothly, check or repair the following points:
Check the installation condition of the runchannel.
Repair any twisting in the door sash.
Check the installation condition of the lower sash.
NOTE: To align the lower sash, loosen the lower sash
mounting bolts, and move the lower sash along the oblong
mounting holes.
5. If repair or adjustment is not possible, replace the door
assembly.
POWER WINDOW TIMER FUNCTION CHECKM1429004300154
After the doors are closed and the ignition switch is turned to
the "LOCK" (OFF) position, the power windows should work
within 30 seconds. The timer expires if the front door is opened
during that 30 seconds. If it does not, carry out the timer trou-
bleshooting in GROUP 54B, SWS Diagnosis P.54B-57.

DOOR
BODY42-34
CIRCUIT BREAKER (INCORPORATED IN THE
POWER WINDOW MOTOR) INSPECTION
M1429001000284
1. Pull the power window switch to the UP position to fully
close the door window glass, and keep pulling the switch for
an additional ten seconds.
2. Release the power window switch from the UP position and
immediately press it to the DOWN position. The condition of
the circuit breaker is good if the door window glass starts to
move downwards within about 60 seconds.
POWER WINDOW CHECKM1429004400214
1. Operate the power window switch of each door to verify that
the power windows operate properly. If they don't, then
troubleshoot as described in GROUP 54B, SWS Diagnosis
P.54B-57.
2. Turn ON the power window lock switch of the power window
main switch. Then operate the passenger's door and rear
door power window sub-switches to ensure that they do not
operate. If they do, replace the power window main switch
(Refer to P.42-39).
CENTRAL DOOR LOCKING SYSTEM
INSPECTION
M1427001100144
Check the following. Troubleshoot if operations malfunction
(Refer to GROUP 54B, SWS Diagnosis P.54B-57).
Insert the key into the driver's key cylinder and turn once to
the unlock side to unlock the driver's door and fuel lid door.
Turn the key once again to the unlock side to unlock all
doors and fuel lid door.
All doors and fuel lid door can be locked using the door lock
switch built into the front power window (main or sub )
switch.

DOOR
BODY42-36
DOOR INSIDE HANDLE LOCK KNOB STROKE
CHECK
1. Remove the door trim assembly (Refer to GROUP 52A,
Door Trim P.52A-14).
2. Check that the door inside handle lock knob stroke is within
the standard value.
Standard value (B): 21.6 mm (0.850 inch)
3. If not within the standard value, adjust the inside handle lock
knob stroke with the outer cable end connecting the inside
handle lock knob and inside lock cable.

DOOR
BODY42-44
NOTE: *: Set the window lock switch to UNLOCK position.
.Sub switch
Sub switch REAR (RH) UP 4
10, 6 2* Less than 2 ohms
OFF 4
6, 4 2*, 6 2* Less than 2 ohms
DOWN 6
10, 4 2* Less than 2 ohms
REAR (RH) UP 1
10, 3 2* Less than 2 ohms
OFF 3
1, 3 2*, 2* 1 Less than 2 ohms
DOWN 3
10, 2* 1 Less than 2 ohms
SWITCH POSITION TESTER
CONNECTIONSPECIFIED
CONDITION
UP 4
5, 6 7 Less than 2 ohms
OFF 4
5, 7 8 Less than 2 ohms
DOWN 4
6, 7 8 Less than 2 ohms
SWITCH POSITION TESTER
CONNECTIONSPECIFIED
CONDITION
UP 4
5, 6 7 Less than 2 ohms
OFF 4
5, 7 8 Less than 2 ohms
DOWN 4
6, 7 8 Less than 2 ohms SWITCH POSITION TESTER
CONNECTIONSPECIFIED
CONDITION

DOOR
BODY42-46
DOOR HANDLE AND LATCH
REMOVAL AND INSTALLATIONM1423004600340
Pre-removal Operation
Door Trim Assembly Removal (Refer to GROUP 52A
Door Trim P.52A-14).Post-installation OperationDoor Inside Handle Play Check (Refer to P.42-35).
Door Outside Handle Play Check (Refer to P.42-35).
Door Trim Assembly Installation (Refer to GROUP 52A,
Door Trim P.52A-14).
DOOR HANDLE AND DOOR LATCH
ASSEMBLY REMOVAL STEPS
1. DOOR INSIDE HANDLE
WATERPROOF FILM (REFER TO
P.42-52).
>>B<<2. LOWER SASH
3. DOOR LATCH ASSEMBLY4. INSIDE LOCK CABLE
5. INSIDE HANDLE CABLE
6. DOOR OUTSIDE HANDLE
MOUNTING BOLT DOOR HANDLE AND DOOR LATCH
ASSEMBLY REMOVAL STEPS

DOOR
BODY42-47
Required Special Tool:
MB991223: Harness Set
Required Special Tool:
MB991223: Harness Set
<>7. DOOR LOCK KEY CYLINDER
ASSEMBLY (LH)
8. DOOR OUTSIDE HANDLEDOOR HANDLE AND DOOR LATCH
ASSEMBLY REMOVAL STEPS DOOR CHECK REMOVAL
>>A<<9. DOOR CHECK
DOOR HANDLE AND DOOR LATCH
ASSEMBLY REMOVAL STEPS
1. DOOR INSIDE HANDLE
WATERPROOF FILM (REFER TO
P.42-52).
>>B<<2. LOWER SASH
3. DOOR LATCH ASSEMBLY
4. INSIDE LOCK CABLE5. INSIDE HANDLE CABLE
6. DOOR OUTSIDE HANDLE
DOOR CHECK REMOVAL>>A<<7. DOOR CHECKDOOR HANDLE AND DOOR LATCH
ASSEMBLY REMOVAL STEPS

DOOR
BODY42-48
REMOVAL SERVICE POINT
.
<> DOOR LOCK KEY CYLINDER ASSEMBLY
REMOVAL
1. Create clearance between the door panel and the door
outside handle to access the pin.
2. Open the pin and remove the door lock key cylinder
assembly.
INSTALLATION SERVICE POINTS
.
>>A<< DOOR CHECK INSTALLATION
Install the door check so that the identification mark faces
upwards.
.
>>B<< LOWER SASH INSTALLATION
Securely insert the lower sash into the window rear sash.
ITEM IDENTIFICATION
MARK
Front Door Left door P4FL
Right door P4FR
Rear Door Left door P4RL
Right door P4RR