Mitsubishi Grandis. Manual - part 42

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-165

Step 13. Connector check: F-05 power window 
main switch connector and F-02 power window 
sub switch (rear: LH) connector

Q: Is the check result normal?

YES : 

Go to Step 14.

NO : 

Repair the connector.

AC311150

AB

Connector: F-05

Harness side

<LHD>

10

1

6

14

5

12

13

4

11

7

2

3

8

9

F-05(B)

AC310213

Connector: F-05

Harness side

<RHD>

10

1

6

14

5

12

13

4

11

7

2

3

8

9

F-05(B)

AB

AC310209

Connector: F-02

F-02(B)

AB

Harness side

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-166

Step 14. Check the wiring harness between F-05 
power window main switch connector terminal 
No.11 and F-02 power window sub switch (rear: 
LH) connector terminal No.6.

NOTE: 

AC311150

AB

Connector: F-05

Harness side

<LHD>

10

1

6

14

5

12

13

4

11

7

2

3

8

9

F-05(B)

AC310213

Connector: F-05

Harness side

<RHD>

10

1

6

14

5

12

13

4

11

7

2

3

8

9

F-05(B)

AB

AC310209

Connector: F-02

F-02(B)

AB

Harness side

AC310632BA

Connectors: C-14, C-16

C-16

C-14

C-14

C-16

<RHD>

AC310615

AE

Connector: C-16 <LHD>

AC310613

Connector: C-27 <LHD>

AJ

AC310207

AB

Connector: D-16

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-167

Prior to the wiring harness inspection, check 
intermediate connectors C-27 <LH drive vehicles>, 
C-14 <RH drive vehicles>, C-16, D-16 and repair if 
necessary.

• Check the communication lines for open circuit.

Q: Is the check result normal?

YES : 

Go to Step 15.

NO : 

Repair the wiring harness.

Step 15. Retest the system.
After the power window sub switch (rear: LH) is 
replaced, check that the rear left door power window 
can be operated by the power window sub switch.
(1) Replace the power window sub switch (rear: LH).
(2) Check that the rear left power window works by 

means of the power window main switch.

Q: Is the check result normal?

YES : 

The trouble can be an intermittent 

malfunction (Refer to GROUP 00 

− How to 

Cope with Intermittent Malfunction 

P.00-5

).

NO : 

Replace the power window main switch.

Inspection Procedure D-5: The window glass lowers automatically while it is rising.

COMMENTS ON TROUBLE SYMPTOM

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.

POSSIBLE CAUSES

• Improper adjusted door window glass

• Incorrectly installed or warped glass slider

• Malfunction of the power window motor

• Malfunction of the window regulator

DIAGNOSIS PROCEDURE

Step 1. Check the power window anti-trap 
function.
Check that the power window anti-trap function 
works. Refer to GROUP 42 

− Door − On-vehicle 

Service 

P.42-27

.

Q: Is the check result normal?

YES : 

Go to Step 2.

NO : 

Refer to Inspection Procedure D-6 "Power 
window anti-trap function does not work 
normally 

P.54B-168

."

Step 2. Check the power window operating 
current.
Check that the power window operating current is 
normal (Refer to GROUP 42 

− Door − On-vehicle 

Service 

P.42-29

).

Q: Is the check result normal?

YES : 

Adjust the door window glass (Refer to 

GROUP 42 

− Door − On-vehicle service 

P.42-25

), and then go to Step 3.

NO : 

Replace the defective power window motor 
assembly which operating current are 
abnormal.

Step 3. Check that the door window glasses are 
installed correctly.
Check that the door window glasses are installed 
correctly. Refer to GROUP 42 

− Door − On-vehicle 

Service 

P.42-25

.

Q: Is the check result normal?

YES : 

Go to Step 4.

NO : 

Adjust the door window glass (Refer to 
GROUP 42 

− Door − On-vehicle service 

P.42-25

).

Step 4. Retest the system.
Check that the power window does not lower 
automatically while it is being raised.

Q: Is the check result normal?

YES : 

The trouble can be an intermittent 

malfunction (Refer to GROUP 00 

− How to 

Cope with Intermittent Malfunction 

P.00-5

).

NO : 

Replace the power window motor assembly 
of the defective window.

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-168

Inspection Procedure D-6: Power window anti-trap function does not work normally.

POWER WINDOW
SUB SWITCH

POWER 
WINDOW MOTOR

POWER 
WINDOW MAIN 
SWITCH

(FRONT: RH)

(FRONT: LH)

POWER 
WINDOW MOTOR
(FRONT: RH)

CPU

CPU

Wire colour code
B : Black     LG : Light green     G : Green     L : Blue     W : White     Y : Yellow     SB : Sky blue
BR : Brown     O : Orange     GR : Gray     R : Red     P : Pink     V : Violet   

HALL IC

HALL IC

HALL IC

HALL IC

Power Window (front) Circuit <LHD>