Mitsubishi Outlander GS45X. Manual - part 1081

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42A-127

INSPECTION PROCEDURE B-7: Window Glass Lowers Automatically while it is Rising <Driver’s Side 
Only>.

.

CIRCUIT OPERATION

If the sliding resistance is too great when the window is being 
raised or the window glass encounters an object, the window 
glass will lower by approximately 150 mm (5.9 in).

.

TROUBLESHOOTING HINTS

• Improperly adjusted door window glass

• Incorrectly installed or warped glass slider

• Malfunction of the power window motor

• Malfunction of the window regulator

DIAGNOSIS

STEP 1. Check the power window anti-trap function.
Check that the power window anti-trap function works normally 
(Refer to 

P.42A-139

).

Q: Is the check result normal?

YES : Go to Step 2.
NO :  Refer to 

P.42A-81

.

STEP 2. Check that the door window glasses are installed 
correctly.
Check that the door window glasses are installed correctly.
Q: Is the check result normal?

YES : Go to Step 3.
NO :  Adjust the door window glass (Refer to 

P.42A-138

). 

Verify that the power window works normally.

STEP 3. Retest the system.
Check that the power window does not lower while it is being 
raised.
Q: Is the check result normal?

YES : No action is necessary and testing is complete.
NO :  Replace the power window motor of the defective 

window. Verify that the power window works normally.

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42A-128

CHECK AT ECU TERMINAL

M1429013600573

POWER WINDOW SWITCH TERMINAL CHECK

.

POWER WINDOW MAIN SWITCH

AC609433

E-19

AC

Terminal 
No.

Check items

Check conditions

Normal conditions

1

Output to power window motor 
(Passenger’s side)

−

−

2

Output to power window motor 
(Driver’s side)

−

−

3

Output to power window motor 
(Passenger’side)

−

−

4

Power supply

Power window relay: ON

Battery positive 
voltage

5

Power supply

Always

Battery positive 
voltage

6

Output to power window motor 
(Driver’s side)

−

−

7

LIN communication line (between 
ETACS-ECUs)

Always

0 to 12 V (pulse signal)

8

Input from power window motor 
(pulse sensor signal) 

When the power windows are 
operating

0 to 5 V (pulse signal)

9

Input from power window motor 
(pulse sensor ground) 

−

0.5 V or less

10

Ground

Always

1 V or less

11

Input from power window motor 
(pulse sensor signal) 

When the power windows are 
operating

0 to 5 V (pulse signal)

12

Input from power window motor 
(power supply to pulse sensor)

When the power windows are 
operating

5 V

13

−

−

−

14

−

−

−

15

Output to power window motor 
(Rear right side)

−

−

16

−

−

−

17

Output to power window motor 
(Rear right side)

−

−

18

Output to power window motor 
(Rear left side)

−

−

19

Output to power window motor 
(Rear left side)

−

−

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42A-129

DOOR DIAGNOSIS

INTRODUCTION TO GLASS AND DOOR DIAGNOSIS

M1423007300296

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 or door installation.

GLASS AND DOOR DIAGNOSTIC TROUBLESHOOTING STRATEGY

M1423006700354

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.

SYMPTOM CHART

M1423007000392

SYMPTOM PROCEDURES

INSPECTION PROCEDURE 1: Water Leak Through Door Window Glass

DIAGNOSIS

STEP 1. Check the window glass runchannel.

Q: Is the window glass runchannel in good condition?

YES : 

Go to Step 2.

NO : 

Replace the runchannel, then go to Step 4.

STEP 2. Check the door window glass 
installation.

Q: Is the door window glass installed correctly?

YES : 

Go to Step 3.

NO : 

Reinstall the door window glass (Refer to 

P.42A-148

). Then go to Step 4.

STEP 3. Check the clearance at the top of the 
door window glass.

Q: Is the clearance at the top of the door window 

glass correct?
YES : 

Go to Step 4.

NO : 

Adjust the door window glass (Refer to 

P.42A-148

). Then go to Step 4.

STEP 4. Retest the system.

Q: Is any water leaking?

YES : 

Return to Step 1.

NO : 

The procedure is complete.

Symptom

Inspection 
procedure

Reference page

Water leak through door window glass

1

P.42A-129

Door window glass malfunction

2

P.42A-130

Water leak through door edge

3

P.42A-130

Water leak from door center

4

P.42A-130

Door hard to open

5

P.42A-131

Door does not open or close completely

6

P.42A-131

Uneven gap between body

7

P.42A-131

Wind noise around door

8

P.42A-131

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42A-130

INSPECTION PROCEDURE 2: Door Window Glass Malfunction

DIAGNOSIS

STEP 1. Check the door window glass 
installation condition.

Q: Is the door window glass installed correctly?

YES : 

Go to Step 2.

NO : 

Reinstall the door window glass (Refer to 

P.42A-148

). Then go to Step 4.

STEP 2. Check the delta window glass.

Q: Is the delta window glass installed correctly?

YES : 

Go to Step 3.

NO : 

Repair or replace delta window glass, then 
go to Step 4.

STEP 3. Inspect the window regulator assembly.

Q: Is the window regulator assembly installed 

correctly?
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 door opening weatherstrips.

Q: Is the door opening weatherstrips in good 

condition?
YES : 

Go to Step 2.

NO : 

Replace the door opening weatherstrips, 
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.42A-136

. 

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 door opening weatherstrips.

Q: Is the door opening weatherstrips in good 

condition?
YES : 

Go to Step 3.

NO : 

Repair or replace the door opening 
weatherstrips, 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.