Mitsubishi Lancer Evolution IX. Manual - part 128

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-75

Step 5. Voltage measurement at the E-05 power 
window main switch connector

(1) Disconnect the connector, and measure at the 

wiring harness side.

(2) Voltage between terminal 6 and body earth

OK: System voltage

Q: Is the check result normal?

YES : 

Go to Step 13.

NO : 

Go to Step 6.

Step 6. Voltage measurement at the C-224 power 
window relay connector

(1) Disconnect the connector, and measure at the 

wiring junction block side.

(2) Voltage between terminal 5 and body earth

OK: System voltage

Q: Is the check result normal?

YES : 

Go to Step 8.

NO : 

Go to Step 7.

AC310484

Connector: E-05 <LHD>

AD

Harness side

10

1

6

14

5

12

13

4

11

7

2

3

8

9

Front door (LH)

AC310493

Connector: E-05 <RHD>

AG

Harness side

10

1

6

14

5

12

13

4

11

7

2

3

8

9

Front door (RH)

10

1

6

14

5

12

13

4

11

7

2

3

8

9

AC303986

Connector E-05
(Harness side)

AB

AC310448

AI

Connector: C-224 <LHD>

Junction block (front view)

Junction block side

AC310458

AG

Connector: C-224 <RHD>

Junction block (front view)

Junction block 
side

AC310507

Connector C-224
(Junction block side)

AG

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-76

Step 7. Check the wiring harness between C-224 
power window relay connector terminal No.5 and 
fusible link (5).

NOTE: Prior to the wiring harness inspection, check 
intermediate connector C-126 and junction block 
connector C-211, 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.

AC310448

AI

Connector: C-224 <LHD>

Junction block (front view)

Junction block side

AC310458

AG

Connector: C-224 <RHD>

Junction block (front view)

Junction block 
side

AC310523AC

Fusible link: No.5

AC310446

Connector: C-126 <LHD>

AD

AC310454

Connector: C-126 <RHD>

AF

AC310448

AJ

Connector: C-211 <LHD>

Junction block (front view)

Harness side

AC310458

AI

Connector: C-211 <RHD>

Junction block (front view)

Harness side

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-77

Step 8. Resistance measurement at C-224 power 
window relay connector

(1) Disconnect the connector, and measure at the 

junction block side.

(2) Resistance between terminal 3 and body earth

OK: 2

Ω or less

Q: Is the check result normal?

YES : 

Go to Step 10.

NO : 

Go to Step 9.

Step 9. Check the wiring harness between C-224 
power window relay connector terminal No.3 and 
body earth.

NOTE: Prior to the wiring harness inspection, check 
junction block connector C-214, and repair if neces-
sary.

• Check the earth wires for open circuit.

AC310448

AI

Connector: C-224 <LHD>

Junction block (front view)

Junction block side

AC310458

AG

Connector: C-224 <RHD>

Junction block (front view)

Junction block 
side

AC303984

Connector C-223
(Junction block side)

AB

AC310448

AI

Connector: C-224 <LHD>

Junction block (front view)

Junction block side

AC310458

AG

Connector: C-224 <RHD>

Junction block (front view)

Junction block 
side

AC310448

Harness side

Junction block (front view)

Connector: C-214 <LHD>

AE

21

7

16 15

17

18

20 19

1

2

3

4

5

6

23 22

24

25

28

26

27

9

8

10

11

14

12

13

AC310458

Harness side

Junction block (front view)

Connector: C-214 <RHD>

AE

21

7

16 15

17

18

20 19

1

2

3

4

5

6

23 22

24

25

28

26

27

9

8

10

11

14

12

13

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-78

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 10. Connector check: C-226 ETACS-ECU 
connector

Q: Is the check result normal?

YES : 

Go to Step 11.

NO : 

Repair the connector.

Step 11. Check the wiring harness between C-226 
ETACS-ECU connector terminal No.1 and C-224 
power window relay connector terminal No.1.

• Check the earth wires for open circuit.

Q: Is the check result normal?

YES : 

Go to Step 12.

NO : 

Repair the wiring harness.

AC310450

Connector: C-226 <LHD>

AB

Junction block side

Junction block (rear view)

AC310461

Connector: C-226 <RHD>

AE

Junction block side

Junction block 
(rear view)

AC310448

AI

Connector: C-224 <LHD>

Junction block (front view)

Junction block side

AC310458

AG

Connector: C-224 <RHD>

Junction block (front view)

Junction block 
side

AC310450

Connector: C-226 <LHD>

AB

Junction block side

Junction block (rear view)

AC310461

Connector: C-226 <RHD>

AE

Junction block side

Junction block 
(rear view)