Mitsubishi Grandis. Manual - part 39

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-153

(2) Turn the ignition switch to the ON position.

(3) Voltage between terminal 4 and body earth

OK: System voltage

Q: Is the check result normal?

YES : 

Go to Step 36.

NO : 

Go to Step 34.

Step 34. C-217 power window relay connector

Q: Is the check result normal?

YES : 

Go to Step 35.

NO : 

Repair the connector.

1

4

5

3 2

7 6

8

AC301462

Connector F-02
(Harness side)

AD

AC310623

Connector: C-217

AB

3

4

5

1

2

Junction block side

<LHD>

Junction block (Front view)

AC310618

Connector: C-217

3

4

5

1

2

Junction block side

<RHD>

Junction block (Front view)

AB

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-154

Step 35. Check the wiring harness from F-02 
power window sub switch (rear: LH) connector 
terminal No.4 to C-217 power window connector 
terminal No.4.

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-155

NOTE: 

Prior to the wiring harness inspection, check 
intermediate connectors C-16, D-16 and junction 
block connector C-202, and repair if necessary.

• Check the power supply line for open circuit.

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 : 

Repair the wiring harness.

AC310624

Connector: C-202, C-217

AB

3

4

5

1

2

Junction block side

<LHD>

Junction block (Front view)

C-217

C-202

C-217

C-202

Harness side

AC310619

Connector: C-202, C-217

AB

3

4

5

1

2

Junction block side

<RHD>

Junction block (Front view)

C-217

C-202

C-217

C-202

Harness side

AC310209

Connector: F-02

F-02(B)

AB

Harness side

AC310615

AE

Connector: C-16 <LHD>

AC310631 AD

Connector: C-16 <RHD>

AC310207

AB

Connector: D-16

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-156

Step 36. Connector check: F-01 power window 
motor (rear: LH) connector

Q: Is the check result normal?

YES : 

Go to Step 37.

NO : 

Repair the connector.

Step 37. Check the wiring harness from F-01 
power window motor (rear: LH) connector 
terminal Nos.1 and 3 to F-02 power window sub 
switch (rear: LH) connector terminal Nos.5 and 7.

• Check the input and output lines for open or short 

circuit.

Q: Is the check result normal?

YES : 

Go to Step 38.

NO : 

Repair the wiring harness.

Step 38. 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 
(rear: LH).
(1) Replace the power window sub switch (rear: LH).
(2) Check that the rear left door power window can 

be operated by the power window sub switch 
(rear: LH).

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 (rear: LH).

AC310209

Connector: F-01

F-01(B)

AC

Harness side

AC310210

AC310210

Connectors: F-01, F-02

F-02(B)

AB

Harness side

F-01(B)

F-02

F-01

Harness side