Mitsubishi Evolution X. Manual - part 519

SUNROOF

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42A-179

CHECK AT ECU TERMINAL

M1426002400220

SUNROOF MOTOR ASSEMBLY TERMINAL CHECK

5

4

3

2

1

10

9

8

7

6

AC312987

D-06

AJ

Termin
al 
number

Check items

Check conditions

Normal 
conditions

1

Ground

Always

0 V

2

Ground

Always

0 V

3

Battery power supply

Ignition switch: ON

Battery voltage

4

Input from sunroof switch (tilt-up)

Sunroof switch: Up

0 V

5

Input from sunroof switch (open)

Sunroof switch: Open

0 V

6

Battery power supply

Always

Battery voltage

7

LIN communication line (between 
ETACS-ECU)

Always

0 to 12 V (pulse 
signal)

8

−

−

−

9

−

−

−

10

Input from sunroof switch (close or 
down)

Sunroof switch: Close or down

0 V

SUNROOF

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42A-180

SPECIAL TOOLS

M1426000600358

Tool

Tool number and name Supersession

Application

MB991958

a: MB991824
b: MB991827
c: MB991910
d: MB991911
e: MB991914
f: MB991825
g: MB991826

Scan tool (M.U.T.-III sub 
assembly)

a: Vehicle 

communication 
interface (V.C.I.)

b: M.U.T.-III USB cable
c: M.U.T.-III main 

harness A (Vehicles 
with CAN 
communication 
system)

d: M.U.T.-III main 

harness B (Vehicles 
without CAN 
communication 
system)

e: M.U.T.-III main 

harness C (for 
Daimler Chrysler 
models only)

f: M.U.T.-III 

measurement 
adapter

g: M.U.T.-III trigger 

harness

MB991824-KIT
NOTE: G: MB991826 
M.U.T.-III Trigger 
Harness is not 
necessary when 
pushing V.C.I. ENTER 
key.

Communication line check 
(ECU check and service data)

CAUTION

For vehicles with CAN 
communication, use 
M.U.T.-III main harness A to 
send simulated vehicle 
speed. If you connect 
M.U.T.-III main harness B 
instead, the CAN 
communication does not 
function correctly.

MB991910

MB991826

MB991958

MB991911

MB991914

MB991824

MB991827

MB991825

Do not use

a

b

c

d

e

f

g

Do not use

SUNROOF

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42A-181

ON-VEHICLE SERVICE

WATER TEST

M1426000900490

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.

MB991223 Harness set

a: MB991219 Test 

harness

b: MB991220 LED 

harness

c: MB991221 LED 

harness adapter

d: MB991222 Probe

General service tools

Making voltage and 
resistance measurement 
during troubleshooting

a: Connector pin contact 

pressure inspection

b: Power circuit inspection
c: Power circuit inspection
d: Commercial tester 

connection

MB992006
Extra fine probe

−

Making voltage and 
resistance measurement 
during troubleshooting

Tool

Tool number and name Supersession

Application

MB991223

a

d

c

b

DO NOT USE

BF

MB992006

AB

ACX00572AF

Hose

Approximately
30 cm (11.8 in)

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42A-182

SUNROOF FIT ADJUSTMENT

M1426001000490

1. Fully close the sunroof lid glass.
2. Fully open the sunshade.
3. Loosen the sunroof lid glass assembly mounting screws. 

Adjust the sunroof lid glass height by moving the sunroof lid 
glass assembly along the sunroof lid guide oblong hole so 
that the clearance between the sunroof lid glass and the 
vehicle body is even throughout the circumference.

4. After adjustment, check that the sunroof operates smoothly.

SUNROOF SAFETY FUNCTION CHECK

M1426004400390

1. Close the sunroof lid glass while placing an approximately 

10 mm (0.39 inch) thickness wood chip at right angles with 
the roof lid glass.

2. Check to see if the sunroof motor assembly turns in the 

opposite direction and the sunroof lid glass opens when the 
sunroof lid glass touches the wood chip. If any problem 
occurs, perform troubleshooting (Refer to 

P.42A-152

).

SUNROOF CHECK

M1426004700432

Check to see that the sunroof operates by pressing the sunroof 
switch. If it does not operate, perform troubleshooting. Refer to 

P.42A-152

.

SUNROOF TIMER FUNCTION CHECK

M1426004300285

Check the system as described below. If the system does not 
work, carry out troubleshooting. Refer to 

P.42A-152

.

• Close the door and turn the ignition switch to the LOCK 

(OFF) position, and then check that the sunroof operates 
for 30 seconds.

• Close the door and turn the ignition switch to the LOCK 

(OFF) position. While the timer is on, open the driver's door 
and front passenger's door, and check that the sunroof 
stays during the operation. (When the driver's door or front 
passenger's door is opened while the timer is on, the timer 
will be turned off.)

AC506534 AC