Mitsubishi 380. Manual — part 282

TRUNK LID

BODY

42-60

TRUNK LID

TRUNK LID DIAGNOSIS

INTRODUCTION TO TRUNK LID DIAGNOSIS

M1421005800374

Difficult locking and unlocking, uneven clearance and
height, and wind noise from the trunk lid may be
caused by improper adjustment of the trunk lid.

TRUNK LID DIAGNOSTIC TROUBLESHOOTING STRATEGY

M1421005900348

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
trunk lid 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.

SYMPTOM CHART

M1421006000382

SYMPTOM PROCEDURES

INSPECTION PROCEDURE 1: Difficult Locking and Unlocking

DIAGNOSIS

STEP 1. Check the function of trunk lid opening
switch inside glove compartment.

Q: Can the latch unlocking mechanism noise "click"

be heard when operating the switch
YES :

Go to Step 2.

NO :

Check switch circuit. Refer to

P.42-65

.

Then go to Step 2.

STEP 2. Check the engagement of the trunk lid
latch and trunk lid striker.

Q: Are the trunk lid latch and trunk lid striker engaged

correctly?
YES :

Then go to Step 3.

NO :

Adjust the trunk lid latch. Refer to

P.42-61

.

STEP 3. Retest the system.

Q: Does the trunk lid lock operate easily?

YES :

The procedure is complete.

NO :

Return to Step 1.

INSPECTION PROCEDURE 2: Uneven Body Clearance

DIAGNOSIS

STEP 1. Check the clearance around the trunk
lid..

Q: Are the apertures between the trunk lid and the

adjacent body panels aligned correctly?
YES :

Then go to Step 2.

NO :

Adjust the trunk lid panel assembly. Refer to

P.42-61

.

SYMPTOM

INSPECTION
PROCEDURE

REFERENCE PAGE

Difficult locking and unlocking

1

P.42-60

Uneven body clearance

2

P.42-60

Uneven height

3

P.42-61

TRUNK LID

BODY

42-61

STEP 2. Retest the system.

Q: Are the clearances between the body panels even?

YES :

The procedure is complete.

NO :

Return to Step 1.

INSPECTION PROCEDURE 3: Uneven Height

DIAGNOSIS

STEP 1. Check the trunk lid bumper height.

Q: Is the trunk lid bumper height proper?

YES :

Then go to Step 2.

NO :

Adjust the trunk lid bumper. Refer to

P.42-62

.

STEP 2. Retest the system.

Q: Are the trunk lid and body height even?

YES :

The procedure is complete.

NO :

Return to Step 1.

ON-VEHICLE SERVICE

ADJUSTMENT OF CLEARANCE AROUND TRUNK
LID

M1421008100040

Loosen the trunk lid panel assembly mounting bolt and nut, and
move the trunk lid panel assembly to make the clearance
around the trunk lid even.

TRUNK LID LATCH ADJUSTMENT

M1421008600012

After checking the trunk lid release cable for proper routing,
loosen the trunk lid latch mounting bolts. Change the position of
the trunk lid latch relative to the trunk lid striker so that trunk lid
locking and unlocking effort is correct.

AC305824AB

TRUNK LID
HINGE

TRUNK LID PANEL

ASSEMBLY

TRUNK LID LATCH

18DB167A

TRUNK LID

BODY

42-62

TRUNK LID HEIGHT ADJUSTMENT

M1421008300044

Turn each trunk lid damper to achieve the height shown in the
drawing is reached. If the trunk lid panel height on one side is
different from that on the other side (even after the trunk lid
dampers have been adjusted to the height indicated in the
drawing), turn the trunk lid damper(s) slightly to make fine
adjustments to the trunk lid panel height.

NOTE: When the damper is new, one full turn of the trunk lid
damper changes the height approximately 3 mm. Turn it clock-
wise to reduce height. Turn it counterclockwise to increase
height.

AC305822

AC305823

AC306177

SECTION A – A

TRUNK LID PANEL

ASSEMBLY

A

A

TRUNK LID DAMPER

AB

17 mm
(0.7 in)

TRUNK LID

BODY

42-63

TRUNK LID

REMOVAL AND INSTALLATION

M1421002200191

CAUTION

• Do not disassemble or throw the trunk lid gas spring into fire.
• Punch a hole in the trunk lid gas spring before disposal to release the gas inside.
• Ensure the trunk lid gas spring piston rod does not come into contact with foreign material.

Post-installation Operation
• Adjustment of Clearance Around Trunk Lid (Refer to

P.42-61

).

• Trunk Lid Latch Adjustment (Refer to

P.42-61

).

• Trunk Lid Height Adjustment (Refer to

P.42-62

).

18DB170A

1

2

3

5

4

7

8

9

10

11

12

13 ± 2 N·m

111 ± 22 in-lb

13 ± 2 N·m

111 ± 22 in-lb

5.0 ± 1.0 N·m

44 ± 9 in-lb

9.0 ± 2.0 N·m

80 ± 17 in-lb

9

18DB171A

5

5

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