Mitsubishi Grandis. Manual - part 38

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-149

Step 26. Check the wiring harness from F-18 
power window sub switch (rear: RH) connector 
terminal No.4 to C-217 power window relay 
connector terminal No.4.

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-150

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

AC310216

Connector: F-18

F-18(B)

AB

Harness side

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-151

NOTE: 

Prior to the wiring harness inspection, check 
intermediate connectors C-16, D-03 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.

Step 27. Connector check: F-19 power window 
motor (rear: RH) connector

Q: Is the check result normal?

YES : 

Go to Step 28.

NO : 

Repair the connector.

Step 28. Check the wiring harness from F-19 
power window motor (rear: RH) connector 
terminal Nos.1 and 3 to F-18 power window sub 
switch (rear: RH) 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 29.

NO : 

Repair the wiring harness.

Step 29. Retest the system.

After the power window sub switch (rear: RH) is 
replaced, check that the rear right door power 
window can be operated by the power window sub 
switch (rear: RH).
(1) Replace the power window sub switch (rear: RH).
(2) Check that the rear right door power window can 

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

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 
(rear: RH).

AC310615

AE

Connector: C-16 <LHD>

AC310631 AD

Connector: C-16 <RHD>

AC310633 AB

Connector: D-03 <LHD>

D-03(B)

AC310205

AB

Connector: D-03 <RHD>

D-03(B)

AC310216

Connector: F-19

F-19(B)

AC

Harness side

AC310216

AC310216

Connectors: F-18, F-19

F-18(B)

AD

Harness side

F-18

F-19(B)

Harness side

F-19

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-152

Step 30. Connector check: F-02 power window 
sub switch (rear: LH) connector

Q: Is the check result normal?

YES : 

Go to Step 31.

NO : 

Repair the connector.

Step 31. Resistance measurement at F-02 power 
window sub switch (rear: LH) connector.

(1) Disconnect the connector, and measure at the 

wiring harness side.

(2) Resistance between terminal 1 and body earth

OK: 2 

Ω or less

Q: Is the check result normal?

YES : 

Go to Step 33.

NO : 

Go to Step 32.

Step 32. Check the wiring harness from F-02 
power window sub switch (rear: LH) connector 
terminal No.1 to body earth.

NOTE: 

Prior to the wiring harness inspection, check 
intermediate connectors D-16, and repair if 
necessary.

• Check the earth wires 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.

Step 33. Voltage measurement at F-02 power 
window sub switch (rear: LH) connector.

(1) Disconnect the connector, and measure at the 

wiring harness side.

AC310209

Connector: F-02

F-02(B)

AB

Harness side

AC310209

Connector: F-02

F-02(B)

AB

Harness side

1

4

5

3 2

7 6

8

AC301461

Connector F-02
(Harness Side)

AC

AC310209

Connector: F-02

F-02(B)

AB

Harness side

AC310207

AB

Connector: D-16

AC310209

Connector: F-02

F-02(B)

AB

Harness side