Mitsubishi Grandis. Manual - part 262

INPUT SIGNAL PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-510

Step 5. Check the wiring harness from terminal 
No.1 of the D-17 (front: LH), D-02 (front: RH), D-08 
(rear: RH) or D-13 (rear: LH) door switch 
connector or terminal No.1 of the G-18 tailgate 
switch connector to terminal No.65 (front: LH and 
RH), No.70 (rear: RH), No.7 (rear: LH) or No.37 
(tailgate) of the C-219, C-220 and C-221 
ETACS-ECU connector.

INPUT SIGNAL PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-511

AC312054

Connectors: D-13, D-17

D-13

AB

D-17

Harness side

D-17

D-13

<LHD>

AC312054

Connectors: D-13, D-17

D-13

AC

D-17

Harness side

D-17

D-13

<RHD>

AC312052

Connectors: D-02, D-08

D-02

AB

D-08

<LHD>

D-02

D-08

Harness side

AC312059

Connectors: D-02, D-08

D-02

AB

D-02

D-08

D-08

Harness side

<RHD>

INPUT SIGNAL PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-512

AC312078

Connector: G-18

AB

Harness side

AC312038

Connectors: C-219, C-220, C-221

C-220

AB

C-221

C-219

Junction block side

28

37

43

29

44

38

23

32

41

2425 26 27

34

42

36

35

33

21 22

30

39 40

31

Junction block side

Junction block side

68

74

63

66

7273

67

65

64

61

70 71

62

69

60

5758 59

56

55

52

54

53

51

C-220

C-219

C-221

1

2

3

4

5

6

7

8

9

10

11

12

13

14

17

18

19

20

15

16

<LHD>

AC312048

Connectors: C-219, C-220, C-221

C-220

AB

C-221

C-219

Junction block side

28

37

43

29

44

38

23

32

41

2425 26 27

34

42

36

35

33

21 22

30

39 40

31

Junction block side

Junction block side

68

74

63

66

7273

67

65

64

61

70 71

62

69

60

5758 59

56

55

52

54

53

51

C-220

C-219

C-221

1

2

3

4

5

6

7

8

9

10

11

12

13

14

17

18

19

20

15

16

<RHD>

INPUT SIGNAL PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-513

NOTE: 

Prior to the wiring harness inspection, check 
intermediate connector C-16 (front: RH <LH drive 
vehicles>, front: LH <RH drive vehicles>, rear: RH 
and tailgate) or G-14 (tailgate) and junction block 
connector C-210 (rear: LH) and repair if necessary.

• Check the input line for open circuit.

Q: Is the check result normal?

YES : 

Go to Step 6.

NO : 

Repair the wiring harness between each of 
the door switches and the ETACS-ECU.

Step 6. ETACS switch data by using the SWS 
monitor

Check the input signals from the door switches.

• Doors other than the driver's door: Closed to 

open

OK: Normal conditions are displayed for all 
the items.

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 ETACS-ECU.

AC312033

Connector: C-16 <LHD>

AB

9

21

33

35

24

12

3 4

7

8

5 6

39

28

41

30

18

4243

31

1920

32

40

29

1617

38

27

15

37

36

26

14

13

25

2

1

34

23

11

10

22

AC312043

Connector: C-16 <RHD>

AH

9

21

33

35

24

12

3 4

7

8

5 6

39

28

41

30

18

4243

31

1920

32

40

29

1617

38

27

15

37

36

26

14

13

25

2

1

34

23

11

10

22

AC312035

Harness side

AC

Connector: C-210 <LHD>

7

15

5

6

1413

2

9

12

4 3

10

11

1

8

Junction block (Front view)

AC312045

Harness side

AC

Connector: C-210 <RHD>

7

15

5

6

1413

2

9

12

4 3

10

11

1

8

Junction block (Front view)

AC312078

Connector: G-14

AC

2

1

4

3

13

8

11

10

5

7

12

6

14

9

Item No.

Item name

Normal 
condition

Item 05

PASS DOORSW

from OFF 
to ON

Item 41

R.DOOR (RH) SW

from OFF 
to ON

Item 42

R.DOOR (LH) SW

from OFF 
to ON