Mitsubishi Outlander GS45X. Manual - part 1080

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42A-123

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

CAUTION

To prevent damage to scan tool MB991958, always turn the 
ignition switch to the "LOCK" (OFF) position before con-
necting or disconnecting scan tool MB991958.
(1) Connect scan tool MB991958. Refer to "How to connect 

scan tool (M.U.T.-III) 

P.42B-13

."

(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 front passenger's door.

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

OK: Normal condition is displayed.

Q: Is the check result normal?

YES <Normal conditions are displayed for all the 
items.> : Go to Step 3.
NO <Normal condition is not displayed for item No. 
254.> : Refer to GROUP 54A 

− Inspection procedure 2: 

"The ignition switch (IG1) signal is not received 

P.54A-788

."

NO <Normal condition is not displayed for item No. 
256.> : Refer to GROUP 54A 

− Inspection procedure 5: 

"The front door switch (driver’s side) signal is not 
received 

P.54A-803

."

NO <Normal condition is not displayed for item No. 
257.> : Refer to GROUP 54A 

− Inspection procedure 6: the 

front door switch (passenger’s side) signal is not 
received. 

P.54A-801

.

STEP 3. Retest the system.
Check that the power window timer function works normally.
Q: Is the check result normal?

YES : No action is necessary and testing is complete.
NO :  Replace the power window main switch. Check that 

the power window timer function works normally.

Item No.

Item name

Normal 
condition

254

IG voltage

Battery 
positive 
voltage 

256

Dr door ajar switch

Close

257

As door ajar switch

Close

AC608435

Data link connector

MB991827

MB991824

MB991910

AB

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INSPECTION PROCEDURE C-6: Power Window Anti-trap Function does not Work Normally <Driver’s 
Side Only>.

CAUTION

Before replacing the ECU, ensure that the input and output signal circuits are normal.

.

CIRCUIT OPERATION

Malfunction of the power window motor revolution 
detection sensor is suspected.

.

TROUBLESHOOTING HINTS

• Malfunction of the power window motor

• Damaged wiring harness and connectors

AC702943

POWER WINDOW MAIN SWITCH

FRONT
POWER
WINDOW
MOTOR (LH)

FRONT 
(LH)

CPU

LIN DRIVE 
CIRCUIT

IC

IC

AC

 Driver’s Power Window Circuit

BLA

CK

BLA

CK

BLA

CK

AC702763

Connectors: E-16, E-19

AD

E-16 (GR)

E-19

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DIAGNOSTIC PROCEDURE

Required Special Tools:

• MB992006: Extra fine probe

• MB991223: Harness set

• MB991958: Scan Tool (M.U.T.-III Sub Assembly)

• MB991824: Vehicles Communication Interface (V.C.I.)

• MB991827: M.U.T.-III USB Cable

• MB991910: M.U.T.-III Main Harness A

STEP 1. Using scan tool MB991958, read the diagnostic 
trouble code.

CAUTION

To prevent damage to scan tool MB991958, always turn the 
ignition switch to the "LOCK" (OFF) position before con-
necting or disconnecting scan tool MB991958.
(1) Connect scan tool MB991958. Refer to "How to connect 

scan tool (M.U.T.-III) 

P.42B-13

."

(2) Turn the ignition switch to the "ON" position.
(3) Check whether the power window main switch related DTC 

is set.

(4) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the DTC set?

YES : Diagnose the power window main switch. Refer to 

Diagnostic trouble code chart 

P.42A-81

.

NO :  Go to Step 2.

STEP 2. Check the power window operating current.
Check that the power window operating current is normal. 
(Refer to 

P.42A-140

). 

Q: Is the check result normal?

YES : Door window glass adjustment (Refer to 

P.42A-138

). 

Then go to Step 3.

NO :  Replace the power window motor. Verify that the 

power window anti-trap function works normally.

AC608435

Data link connector

MB991827

MB991824

MB991910

AB

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STEP 3. Confirm the power window learning function.
Check that the power window switch has learned the fully 
closed position of the windows.
Q: Is the check result normal?

YES : Go to Step 4.
NO :  Make the power window switch learn the fully closed 

position of the windows (Refer to 

P.42A-140

). Verify 

that the power window anti-trap function works 
normally.

STEP 4. Check power window main switch connector E-19, 
front power window motor (LH) connector E-16 for loose, 
corroded or damaged terminals, or terminals pushed back 
in the connector.
Q: Are power window main switch connector E-19, front 

power window motor (LH) connector E-16 in good 
condition?
YES : Go to Step 5.
NO :  Repair or replace the damaged component(s). Refer 

to GROUP 00E, Harness Connector Inspection 

P.00E-2

. Verify that the power window anti-trap 

function works normally.

STEP 5. Check the wiring harness between power window 
main switch connector E-19 (terminals 8, 9, 11, 12) and 
front power window motor (LH) connector E-16 (terminals 
3, 5, 2, 6). 

• Check the power supply lines for open circuit and short cir-

cuit.

Q: Is the wiring harness between power window main 

switch connector E-19 (terminals 8, 9, 11, 12) and front 
power window motor (LH) connector E-16 (terminals 3, 
5, 2, 6) in good condition?
YES : Go to Step 6.
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. Verify that 
the power window anti-trap function works normally.

STEP 6. Retest the system.
Check that the power window anti-trap 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 front power window motor (LH). Verify 

that the power window anti-trap function works 
normally.