Mitsubishi Lancer Evolution IX. Manual — part 161

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-207

Step 3. Resistance measurement at the A-39
<front RH> or A-31 <front LH> headlamp
assembly connector, the A-01 <side RH> or A-02
<side LH> side turn-signal lamp connector, the
F-08 <rear RH> or F-14 <rear LH> rear
combination lamp connector, the C-02
<turn-signal indicator lamp> combination meter
connector

(1) Disconnect the connector, and measure at the

wiring harness side.

AC310434

Connectors: A-01, A-39
<RHD>

A-39

A-01 (GR)

Harness side

A-01

Harness side

A-39

AB

AC310476

Connectors: A-02, A-31
<RHD>

A-31

A-02 (GR)

Harness side

A-02

Harness side

A-31

AB

AC310470

Connectors: F-08, F-14
<RHD>

F-14

F-08

Harness side

F-08

Harness side

F-14

AC

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) NOT USING SWS MONITOR

54B-208

(2) Measure the resistance between the defective

lamp connector terminal and body earth.

•

Resistance between A-39 <front RH> headlamp

assembly connector terminal No.7 and body
earth

• Resistance between A-31 <front LH> head-

lamp assembly connector terminal No.7 and
body earth

•

Resistance between A-01 <side RH> side

turn-signal lamp connector terminal No.1 and
body earth

• Resistance between A-02 <side LH> side

turn-signal lamp connector terminal No.1 and
body earth

•

Resistance between F-08 <rear RH> rear combi-

nation lamp connector terminal No.5 and
body earth

• Resistance between F-14 <rear LH> rear

combination lamp connector terminal No.5
and body earth

•

Resistance between C-02 <turn-signal indicator

lamp> combination meter terminal 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.

AC301541HG

Connector A-31, A-39
(Harness side)

AC301541HH

Connector A-01, A-02
(Harness side)

AC301541HI

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) NOT USING SWS MONITOR

54B-209

Step 4. Check the wiring harness from A-39

<front RH> or A-31 <front LH> headlamp

assembly connector terminal No.7, A-01 <side

RH> or A-02 <side LH> side turn-signal lamp

connector terminal No.1, F-08 <rear RH> or F-14

<rear LH> rear combination lamp connector

terminal No.5, or C-02 <turn-signal 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-226 ETACS-ECU
connector

Q: Is the check result normal?

YES :

Go to Step 6.

NO :

Repair the defective connector.

AC310434

Connectors: A-01, A-39
<RHD>

A-39

A-01 (GR)

Harness side

A-01

Harness side

A-39

AB

AC310476

Connectors: A-02, A-31
<RHD>

A-31

A-02 (GR)

Harness side

A-02

Harness side

A-31

AB

AC310470

Connectors: F-08, F-14
<RHD>

F-14

F-08

Harness side

F-08

Harness side

F-14

AC

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)

AC310461

Junction block (rear view)

Connector: C-226

AB

<RHD>

Junction block side

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-210

Step 6. Check the wiring harness from the A-39

<front RH> or A-31 <front LH> headlamp

assembly connector terminal No.2, the A-01

<side RH> or A-02 <side LH> side turn-signal

lamp connector terminal No.2, the F-08 <rear RH>

or F-14 <rear LH> rear combination lamp

connector terminal No.1, the C-02 <turn-signal

indicator lamp RH> combination meter connector

terminal No.49 or C-01 <turn-signal indicator

lamp LH> combination lamp connector terminal

No.3 to C-226 ETACS-ECU connector terminal

No.9 <RH> or 14 <LH>.

AC310434

Connectors: A-01, A-39
<RHD>

A-39

A-01 (GR)

Harness side

A-01

Harness side

A-39

AB

AC310476

Connectors: A-02, A-31
<RHD>

A-31

A-02 (GR)

Harness side

A-02

Harness side

A-31

AB

AC310470

Connectors: F-08, F-14
<RHD>

F-14

F-08

Harness side

F-08

Harness side

F-14

AC

AC310457

Connectors: C-01, C-02

AB

<RHD>

C-01
Harness side

C-02
Harness side

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

C-01

C-02(L)