Mitsubishi Outlander XL. Manual — part 738

YES:

Replace the power window main switch. When the rear

power window sub switch (RH) is operated, the rear power
window (RH) should raise and lower normally.

NO:

The wiring harness may be damaged or the connector

(s) may have loose, corroded or damaged terminals, or
terminals pushed back in the connector. Repair the wiring
harness as necessary. When the rear power window sub
switch (RH) is operated, the rear power window (RH) should
raise and lower normally.

STEP 30. Check the wiring harness between rear power
window sub switch (RH) connector E-11 (terminals 4 and 7)
and rear power window motor (RH) connector E-12
(terminals 4 and 1).

Q:Is the wiring harness between rear power window sub

switch (RH) connector E-11 (terminals 4 and 7) and rear

power window motor (RH) connector E-12 (terminals 4

and 1) in good condition?

YES:

No action is necessary and testing is complete.

NO:

The wiring harness may be damaged or the connector

(s) may have loose, corroded or damaged terminals, or
terminals pushed back in the connector. Repair the wiring
harness as necessary. When the rear power window sub
switch (RH) is operated, the rear power window (RH) should
raise and lower normally.

DOOR

42Ab-71

POWER WINDOW DIAGNOSIS

INSPECTION PROCEDURE C-4: Front and/or Rear Passenger's Power Window(s) do
not Work by means of The Power Window Main Switch.

M14203000928USA0000010000

ZC601369

POWER WINDOW MAIN SWITCH

ETACS-ECU

POWER WINDOW

RELAY

POWER

WINDOW

RELAY

POWER

WINDOW

RELAY

POWER

WINDOW

RELAY

REAR

(LH)

REAR

(RH)

FRONT

(RH)

LOCK

SWITCH

GREEN

GREEN

BLA

CK

BLA

CK

B

ULE-

WHITE

GREEN

B

ULE-

WHITE

B

ULE-

WHITE

B

ULE

GREY

YELLO

W

GREY

YELLO

W

GREY

YELLO

W

RED

YELLO

W

RED

BR

O

WN

BR

O

WN

BR

O

WN

BR

O

WN

RED

RED

YELLO

W

YELLO

W

GREY

B

ULE

WHITE

B

ULE

WHITE

B

ULE

WHITE

B

ULE

VIOLET

WHITE

RED

RED

REAR

POWER

WINDOW

SUB SWITCH

(RH)

REAR

POWER

WINDOW

MOTOR (RH)

FRONT

POWER

WINDOW

SUB SWITCH

(RH)

FRONT

POWER

WINDOW

MOTOR (RH)

REAR

POWER

WINDOW

SUB SWITCH

(LH)

REAR

POWER

WINDOW

MOTOR (LH)

0000

Passenger’s and Rear Power Window Circuit

CIRCUIT OPERATION
When you operate each power window switch for front
or rear passengers (incorporated in the power window
main switch), the corresponding power window motor
operates, opening or closing each power window.

TECHNICAL DESCRIPTION (COMMENT)
If the corresponding power window opens and closes
normally when each power window sub-switch is
operated, the power window main switch may be
defective.

42Ab-72

DOOR

POWER WINDOW DIAGNOSIS

TROUBLESHOOTING HINT
The power window main switch may be defective

DIAGNOSTIC PROCEDURE

Check that power window sub switches operate normally.

Q:A power window cannot work by using the power window

main switch. Can you operate the power window by using

the corresponding power window sub switch?

YES:

Replace the power window main switch. Check that the

front or rear passenger's power window can work normally
by means of power window main switch.

NO:

Refer to Symptom Chart P.42Ab-39before resolving

this trouble.

INSPECTION PROCEDURE C-5: The Power Window Timer Function does not Work
Normally.

M14203000929USA0000010000

Before replacing the ECU, ensure that the power supply
circuit, the ground circuit and the communication circuit are
normal.

COMMENTS ON TROUBLE SYMPTOM
If the power window timer does not work normally, a malfunction
of the power window main switch or ETACS-ECU is suspected.

PROBABLE CAUSES

｠

Malfunction of the door switch (Front: RH)

｠

Malfunction of the power window main switch

｠

Malfunction of ETACS-ECU

｠

Damaged wiring harness and connectors

DIAGNOSTIC PROCEDURE

STEP 1. Check the power supply system.
With the ignition switch in the LOCK (OFF) position, check if the
following function operates normally:

｠

Hazard warning light

｠

Central door locking system

Q:Is the check result normal?

YES:

Go to Step 2.

NO:

Refer to GROUP 54Ad, Malfunction of ETACS-ECU power

supply circuit P.54Ad-57.

STEP 2. Using scan tool MB991958, check data list.
Check the signals related to the power window timer function
operation.

DOOR

42Ab-73

POWER WINDOW DIAGNOSIS

ZC501967

AC404789

ZC5019680000

MB991824

MB991827

MB991910

Data link

connector

To prevent damage to scan tool MB991958, always turn the
ignition switch to the "LOCK" (OFF) position before
connecting or disconnecting scan tool MB991958.

(1)

Connect scan tool MB991958. Refer to "How to connect the
Scan Tool (M.U.T.-III) P.54Ad-5."

(2)

Turn the ignition switch to the "ON" position.

(3)

Check the data list of the ETACS.

｠

Turn the ignition switch to the LOCK (OFF) position.

｠

Close the driver's door.

｠

Close the passenger's door.

Item No.

Item name

Normal
condition

254

IG voltage

Battery
voltage

256

Dr door ajar switch

Close

257

As door ajar switch

Close

(4)

Turn the ignition switch to the "LOCK" (OFF) position.

OK: Normal condition is displayed.

Q:Is the check result normal?

Normal conditions are displayed for all the items.:

Go to

Step 3.

Normal condition is not displayed for item No. 254.:

Refer

to GROUP 54Ad, Inspection Procedure 2: ETACS-ECU does not
receive any signal from the ignition switch (IG1) P.
54Ad-62.

Normal condition is not displayed for item No. 256.:

Refer

to GROUP 54Ad, Inspection Procedure 5: ETACS-ECU does not
receive any signal from the front door switch (LH) P.
54Ad-73.

Normal condition is not displayed for item No. 257.:

Refer

to GROUP 54Ad, Inspection Procedure 6: ETACS-ECU does not
receive any signal from the front door switch (RH) P.
54Ad-75.

STEP 3. Retest the system.
Check that the power window timer function works normally.

Q:Is the check result normal?

YES:

Intermittent malfunction (Refer to GROUP 00 - How

to Use Troubleshooting/Inspection Service Points - How to
Cope with Intermittent Malfunction P.00-15).

NO:

Replace the power window main switch.

42Ab-74

DOOR

POWER WINDOW DIAGNOSIS