Mitsubishi Grandis. Manual — part 65

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-257

COMMENTS ON TROUBLE SYMPTOM

If left or right side electric retractable remote
controlled door mirror does not work at all, electric
retractable remote controlled door mirror may be
defective.

POSSIBLE CAUSES

• Malfunction of the electric retractable remote

controlled door mirror

• Damaged harness wires and connectors

DIAGNOSTIC PROCEDURE

Step 1. Confirm which door mirror is defective.

Q: Confirm which door mirror is defective.

LH :

Go to Step 2.

RH :

Go to Step 9.

RETRACTOR
MOTOR

Electric Retractable Remote Controlled Mirror Circuit <RHD>

ETACS-ECU

DOOR MIRROR
ASSEMBLY (RH)

CPU

CPU

DOOR MIRROR
ASSEMBLY (LH)

FUSIBLE LINK

Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Gray R : Red P : Pink V : Violet

30

J/B SIDE

RETRACTOR
MOTOR

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-258

Step 2. Connectors check: F-07 door mirror
assembly (LH) connectors

Q: Is the check result normal?

YES :

Go to Step 3.

NO :

Repair the connector.

Step 3. Check the door mirror assembly (LH).
Check that the electric folding outside rear-view
mirror (LH) works normally. Refer to GROUP 51

−

Door mirror

P.51-39

.

Q: Is the check result normal?

YES :

Go to Step 7.

NO :

Go to Step 4.

Step 4. Connectors check: F-07-3 retractor motor
(LH) connectors

Q: Is the check result normal?

YES :

Go to Step 5.

NO :

Repair the connector.

Step 5. Check the retractor motor (LH).
Check that the electric folding outside rear-view
mirror (LH) works normally. Refer to GROUP 51

−

Door mirror

P.51-39

.

Q: Is the check result normal?

YES :

Go to Step 6.

NO :

Replace the retractor motor (LH).

Step 6. Check the wiring harness between F-07-3
retractor motor (LH) connector terminal Nos.1, 2
and F-07 door mirror assembly (LH) connector
terminal Nos.7, 6.

• Check the input and output signal line for open

circuit.

Q: Is the check result normal?

YES :

Replace the door mirror assembly (LH).

NO :

Repair the wiring harness.

AC311150

AF

Connector: F-07 <LHD>

Harness side

AC310211

AH

Connector: F-07 <RHD>

Harness side

AC303054AB

Connector: F-07-3

Harness side

2 1

AC311150

AF

Connector: F-07 <LHD>

Harness side

AC310211

AH

Connector: F-07 <RHD>

Harness side

AC303054AB

Connector: F-07-3

Harness side

2 1

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-259

Step 7. Connector check: C-220 ETACS-ECU
connector

Q: Is the check result normal?

YES :

Go to Step 8.

NO :

Repair the connector.

AC310626

Connector: C-220 <LHD>

Junction block (Rear view)

AE

Harness side

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

AC310620

Connector: C-220 <RHD>

Junction block (Rear view)

AD

Harness side

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-260

Step 8. Check the wiring harness between C-220
ETACS-ECU connector terminal Nos.31, 40 and
F-07 door mirror assembly (LH) connector
terminal Nos.7, 6.

NOTE:

Prior to the wiring harness inspection, check
intermediate connector C-27 and junction block
connector C-32 <LH drive vehicles>, and repair if
necessary.

• Check the input and output signal line for open

circuit.

Q: Is the check result normal?

YES :

Go to Step 16.

NO :

Repair the wiring harness.

AC310626

Connector: C-220 <LHD>

Junction block (Rear view)

AE

Harness side

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

AC310620

Connector: C-220 <RHD>

Junction block (Rear view)

AD

Harness side

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

AC311150

AF

Connector: F-07 <LHD>

Harness side

AC310211

AH

Connector: F-07 <RHD>

Harness side

AC310613

Connector: C-27 <LHD>

AJ

AC310628

Connector: C-27 <RHD>

AO

AC310613

AG

Connector: C-32 <LHD>