Mitsubishi Outlander (2003+). Manual - part 522

 

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Mitsubishi Outlander (2003+). Manual - part 522

 

 

INPUT SIGNAL PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-377

DIAGNOSTIC PROCEDURE

Step 1. Check the power supply circuit.

When the ignition switch is turned to the LOCK 
(OFF) position, check if the hazard warning lamps 
illuminate.

Q: Is the check result normal?

YES : 

Go to Step 2.

NO : 

Refer to inspection procedure A-2 "Check 
the ETACS-ECU battery power supply 
circuit 

P.54B-52

."

Step 2. Connector check: C-217 ETACS-ECU 
connector

Q: Is the check result normal?

YES : 

Go to Step 3.

NO : 

Repair the defective connector.

Step 3. Measure the voltage at the C-217 
ETACS-ECU connector.

(1) Remove the ETACS-ECU, and measure at the 

junction block side.

(2) Turn the ignition switch to the ON position.

(3) Voltage between C-217 ETACS-ECU connector 

terminal No.8 and body earth

OK: System voltage

Q: Is the check result normal?

YES : 

Go to Step 5.

NO : 

Go to Step 4.

AC308722

Connector: C-217

Junction block (Rear view)

Junction block side

AD

3

1

2

14

4

5

7 6

8

1110 9

1312

17

15

16

18

19

20

<LHD>

AC308776

Connector: C-217

Junction block (Rear view)

Junction block side

AC

3

1

2

14

4

5

7 6

8

1110 9

1312

17

15

16

18

19

20

<RHD>

AC308722

Connector: C-217

Junction block (Rear view)

Junction block side

AD

3

1

2

14

4

5

7 6

8

1110 9

1312

17

15

16

18

19

20

<LHD>

AC308776

Connector: C-217

Junction block (Rear view)

Junction block side

AC

3

1

2

14

4

5

7 6

8

1110 9

1312

17

15

16

18

19

20

<RHD>

AC301541AW

Connector C-217
(Junction block side)

2019

7

13

17

18

1615 14

10

11

12

9 8

2

6 5

3

4

1

INPUT SIGNAL PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-378

Step 4. Check the wiring harness between C-217 
ETACS-ECU connector terminal No.8 and the 
ignition switch (IG1).

NOTE: 

Prior to the wiring harness inspection, check junction 
block connector C-203, and repair if necessary.

Check the power supply line to the ignition switch 
(IG1) 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.00-6

).

NO : 

Repair the wiring harness.

Step 5. Measure the voltage at the C-217 
ETACS-ECU connector.

(1) Remove the ETACS-ECU, and measure at the 

junction block side.

(2) Turn the ignition switch to the ACC position.

(3) Voltage between terminal 4 and body earth

OK: System voltage

Q: Is the check result normal?

YES : 

Go to Step 7.

NO : 

Go to Step 6.

AC308722

Connector: C-217

Junction block (Rear view)

Junction block side

AD

3

1

2

14

4

5

7 6

8

1110 9

1312

17

15

16

18

19

20

<LHD>

AC308776

Connector: C-217

Junction block (Rear view)

Junction block side

AC

3

1

2

14

4

5

7 6

8

1110 9

1312

17

15

16

18

19

20

<RHD>

AC308720AD

Connector: C-203

Jnction block (Front view)

Harness side

<LHD>

AC308772 AE

Connector: C-203

Jnction block (Front view)

Harness side

<RHD>

AC308722

Connector: C-217

Junction block (Rear view)

Junction block side

AD

3

1

2

14

4

5

7 6

8

1110 9

1312

17

15

16

18

19

20

<LHD>

AC308776

Connector: C-217

Junction block (Rear view)

Junction block side

AC

3

1

2

14

4

5

7 6

8

1110 9

1312

17

15

16

18

19

20

<RHD>

AC301541AX

Connector C-217
(Junction block side)

2019

7

13

17

18

1615 14

10

11

12

9 8

2

6 5

3

4

1

INPUT SIGNAL PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-379

Step 6. Check the wiring harness between C-217 
ETACS-ECU connector terminal No.4 and the 
ignition switch (ACC).

NOTE: 

Prior to the wiring harness inspection, check junction 
block connector C-202 <L.H. drive vehicles>, C-203 
<R.H. drive vehicles> or intermediate connector 
C-116 <L.H. drive vehicles>, and repair if necessary.

Check the power supply line to the ignition switch 
(ACC) 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.00-6

).

NO : 

Repair the wiring harness.

AC308722

Connector: C-217

Junction block (Rear view)

Junction block side

AD

3

1

2

14

4

5

7 6

8

1110 9

1312

17

15

16

18

19

20

<LHD>

AC308776

Connector: C-217

Junction block (Rear view)

Junction block side

AC

3

1

2

14

4

5

7 6

8

1110 9

1312

17

15

16

18

19

20

<RHD>

AC308716

AD

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

Connector: C-116
<LHD>

AC308720

Connector: C-202 <LHD>

10

1

6

14

5

12

13

4

11

7

2

3

8

9

Harness side

AF

Junction block (Front view)

AC308772 AE

Connector: C-203

Jnction block (Front view)

Harness side

<RHD>

INPUT SIGNAL PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-380

Step 7. Retest the system.

Check that the interior lamp loaded signal is received 
normally.

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.00-6

).

NO : 

Replace the ETACS-ECU.

INSPECTION PROCEDURE N-18: The front passenger’s door lock key cylinder switch signal is not 
detected. <L.H. drive vehicles>

CAUTION

Whenever the ECU is replaced, ensure that the 
input signal circuit is normal.

COMMENTS ON TROUBLE SYMPTOM
Input signal from the front passenger's door lock key 
cylinder switch is used to operate the central door 
locking function. If the signal is abnormal, the central 
door locking function will not work normally.

POSSIBLE CAUSES

Malfunction of the front passenger's door lock key 
cylinder switch

Malfunction of the ETACS-ECU

Damaged harness wires and connectors

DOOR LOCK
KEY CYLINDER
SWITCH (RH)

ETACS-ECU

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   

Door Lock Key Cylinder Switch Input Circuit <LHD>

 

 

 

 

 

 

 

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