Mitsubishi Lancer Evolution IX. Manual - part 245

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-239

DIAGNOSIS PROCEDURE

Step 1. Connector check: F-14 <LH drive 
vehicles>, F-08 <RH drive vehicles> rear fog lamp 
connector or C-02 <rear fog lamp indicator lamp> 
combination meter connector

Q: Is the check result normal?

YES : 

Go to Step 2.

NO : 

Repair the defective connector.

Step 2. Check the bulbs of the rear fog lamps or 
the rear fog lamp indicator lamp.
Check the bulb(s) of the defective lamp.

Q: Is the check result normal?

YES : 

Go to Step 3.

NO : 

Replace the bulb(s) of the defective lamp.

AC310467

Harness side

AC

<LHD>

Connector: F-14

AC310469

Connector: F-08

Harness side

AC

<RHD>

AC310446

Connector: C-02
<LHD>

AK

Harness side

31

35

36

37

38

39

40

41

45

46

47

48

49

50

51

34

44

33

43

32

42

C-02 (L)

AC310456

Connector: C-02
<RHD>

AK

Harness side

31

35

36

37

38

39

40

41

45

46

47

48

49

50

51

34

44

33

43

32

42

C-02 (L)

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-240

Step 3. Resistance measurement at the F-14 <LH 
drive vehicles>, F-08 <RH drive vehicles> rear 
fog lamp connector or C-02 <fog lamp indicator 
lamp> combination meter connector

(1) Disconnect the connector, and measure at the 

wiring harness side.

(2) Check the resistance between the lamp 

connector and body earth.

•

Resistance between F-14 <LH drive vehicles>, 

F-08 <RH drive vehicles> rear fog lamp relay 
connector terminal No.5 and body earth

•

Resistance between C-02 <rear fog lamp indica-

tor lamp> combination meter connector termi-
nal No.48 and body earth

OK: 2 

Ω or less

Q: Is the check result normal?

YES : 

Go to Step 5.

NO : 

Go to Step 4.

AC310467

Harness side

AC

<LHD>

Connector: F-14

AC310469

Connector: F-08

Harness side

AC

<RHD>

AC310446

Connector: C-02
<LHD>

AK

Harness side

31

35

36

37

38

39

40

41

45

46

47

48

49

50

51

34

44

33

43

32

42

C-02 (L)

AC310456

Connector: C-02
<RHD>

AK

Harness side

31

35

36

37

38

39

40

41

45

46

47

48

49

50

51

34

44

33

43

32

42

C-02 (L)

AC301541HD

Connector F-08, F-14
(Harness side)

AC301541HE

Connector C-02
(Harness side)

31

35

36

37

38

39

40

41

45

46

47

48

49

50

51

34

44

33

43

32

42

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-241

Step 4. Check the wiring harness from F-14 <LH 
drive vehicles>, F-08 <RH drive vehicles> rear 
fog lamp connector terminal No.5, C-02 <rear fog 
lamp indicator lamp> combination meter 
connector terminal No.48 to body earth.

• 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 5. Connector check: C-219 rear fog lamp 
relay connector, C-01 <rear fog lamp indicator 
lamp> combination meter connector

Q: Is the check result normal?

YES : 

Go to Step 6.

NO : 

Repair the defective connector.

AC310467

Harness side

AC

<LHD>

Connector: F-14

AC310469

Connector: F-08

Harness side

AC

<RHD>

AC310446

Connector: C-02
<LHD>

AK

Harness side

31

35

36

37

38

39

40

41

45

46

47

48

49

50

51

34

44

33

43

32

42

C-02 (L)

AC310456

Connector: C-02
<RHD>

AK

Harness side

31

35

36

37

38

39

40

41

45

46

47

48

49

50

51

34

44

33

43

32

42

C-02 (L)

AC310448

Junction block (front view)

Connector: C-219

AN

<LHD>

Junction block side

3

1

2
4

AC310458

Junction block (front view)

Connector: C-219

AK

<RHD>

Junction block side

3

1

2
4

AC310446

Connector: C-01
<LHD>

AM

Harness side

AC310456

Connector: C-01
<RHD>

AL

Harness side

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-242

Step 6. Check the wiring harness from F-14 <LH 
drive vehicles>, F-08 <RH drive vehicles> rear 
fog lamp connector terminal No.4, C-01 <rear fog 
lamp indicator lamp> combination meter 
connector terminal No.21 to C-219 rear fog lamp 
relay connector terminal No.1.

AC310467

Harness side

AC

<LHD>

Connector: F-14

AC310469

Connector: F-08

Harness side

AC

<RHD>

AC310446

Connector: C-02
<LHD>

AK

Harness side

31

35

36

37

38

39

40

41

45

46

47

48

49

50

51

34

44

33

43

32

42

C-02 (L)

AC310456

Connector: C-02
<RHD>

AK

Harness side

31

35

36

37

38

39

40

41

45

46

47

48

49

50

51

34

44

33

43

32

42

C-02 (L)

AC310448

Junction block (front view)

Connector: C-219

AN

<LHD>

Junction block side

3

1

2
4

AC310458

Junction block (front view)

Connector: C-219

AK

<RHD>

Junction block side

3

1

2
4