Mitsubishi Montero (2002-2004). Manual — part 385

INPUT SIGNAL PROCEDURES

TSB Revision

SWS INPUT SIGNAL PROCEDURES

54Bc-87

STEP 16. Check back door lock key cylinder switch
connector I-06 for loose, corroded or damaged terminals,
or terminals pushed back in the connector.
Q: Is back door lock key cylinder switch connector I-06 in

good condition?
YES : Go to Step 17.
NO : Repair or replace the damaged component(s). Refer

to GROUP 00E, Harness Connector Inspection

P.00E-2

. If the systems, which are described in

"CIRCUIT OPERATION", work normally, the input
signal from the back door lock key cylinder switch
should be normal.

STEP 17. Check the wiring harness between back door
lock key cylinder switch connector I-06 (terminal 2) and
ground.
Q: Is the wiring harness between back door lock key

cylinder switch connector I-06 (terminal 2) and ground
in good condition?
YES : No action is necessary and testing is complete.
NO : The wiring harness may be damaged or the

connector(s) may have loose, corroded or damaged
terminals, or terminals pushed back in the connector.
Repair the wiring harness as necessary. If the
systems, which are described in "CIRCUIT
OPERATION", work normally, the input signal from
the back door lock key cylinder switch should be
normal.

AC204182

CONNECTOR : I-06

AD

HARNESS SIDE

2

3

1

I-06

AC204182

CONNECTOR : I-06

AD

HARNESS SIDE

2

3

1

I-06

INPUT SIGNAL PROCEDURES

TSB Revision

SWS INPUT SIGNAL PROCEDURES

54Bc-88

STEP 18. Check back door lock key cylinder switch
connector I-06, ETACS-ECU connectors D-223 and D-224
for loose, corroded or damaged terminals, or terminals
pushed back in the connector.
Q: Are back door lock key cylinder switch connector I-06,

ETACS-ECU connectors D-223 and D-224 in good
condition?
YES : Go to Step 19.
NO : Repair or replace the damaged component(s). Refer

to GROUP 00E, Harness Connector Inspection

P.00E-2

. If the systems, which are described in

"CIRCUIT OPERATION", work normally, the input
signal from the back door lock key cylinder switch
should be normal.

AC204174

CONNECTOR : D-224

AD

D-224(B)

D-224(B)

HARNESS SIDE

21

23

24

22

32

3433

31

26

27

28

3029

38

39

40

36

37

25

35

AC204182

CONNECTOR : I-06

AD

HARNESS SIDE

2

3

1

I-06

INPUT SIGNAL PROCEDURES

TSB Revision

SWS INPUT SIGNAL PROCEDURES

54Bc-89

STEP 19. Check the wiring harness between back door
lock key cylinder switch connector I-06 (terminals 1 and 3)
and ETACS-ECU connectors D-224 (terminal 28) and D-223
(terminal 45).

NOTE: Also check intermediate connectors D-111 and G-11 for
loose, corroded, or damaged terminals, or terminals pushed
back in the connector. If intermediate connectors D-111 or G-11
is damaged, Repair or replace the damaged component(s) as
described in GROUP 00E, Harness Connector Inspection

P.00E-2

.

Q: Is the wiring harness between back door lock key

cylinder switch connector I-06 (terminals 1 and 3) and
ETACS-ECU connectors D-224 (terminal 28) and D-223
(terminal 45) in good condition?
YES : Replace the ETACS-ECU. If the systems, which are

described in "CIRCUIT OPERATION", work normally,
the input signal from the back door lock key cylinder
switch should be normal.

NO : The wiring harness may be damaged or the

connector(s) may have loose, corroded or damaged
terminals, or terminals pushed back in the connector.
Repair the wiring harness as necessary. If the
systems, which are described in "CIRCUIT
OPERATION", work normally, the input signal from
the back door lock key cylinder switch should be
normal.

AC204174

CONNECTOR : D-224

AD

D-224(B)

D-224(B)

HARNESS SIDE

21

23

24

22

32

3433

31

26

27

28

3029

38

39

40

36

37

25

35

AC204182

CONNECTOR : I-06

AD

HARNESS SIDE

2

3

1

I-06

AC204171

CONNECTOR : D-111

AC

9

8

6 7

5

3 4

20

32

21

33

43

17 18

30

41

16

29

28

39 40

13

25

12

24

35 36

14

26

37

15

27

38

19

31

42

1

10

22

2

11

23

34

AC204179

CONNECTOR : G-11

AE

3

9

2

8

6

5

7

4

1

INPUT SIGNAL PROCEDURES

TSB Revision

SWS INPUT SIGNAL PROCEDURES

54Bc-90

STEP 20. Check driver's door lock key cylinder switch
connector H-03 for loose, corroded or damaged terminals,
or terminals pushed back in the connector.
Q: Is driver's door lock key cylinder switch connector H-03

in good condition?
YES : Go to Step 21.
NO : Repair or replace the damaged component(s). Refer

to GROUP 00E, Harness Connector Inspection

P.00E-2

. If the systems, which are described in

"CIRCUIT OPERATION", work normally, the input
signal from the driver's door lock key cylinder switch
should be normal.

STEP 21. Check the wiring harness between driver's door
lock key cylinder switch connector H-03 (terminal 2) and
ground.

NOTE: Also check intermediate connector D-25 for loose, cor-
roded, or damaged terminals, or terminals pushed back in the
connector. If intermediate connectors D-25 is damaged, Repair
or replace the damaged component(s) as described in GROUP
00E, Harness Connector Inspection

P.00E-2

.

Q: Is the wiring harness between driver's door lock key

cylinder switch connector H-03 (terminal 2) and ground
in good condition?
YES : No action is necessary and testing is complete.
NO : The wiring harness may be damaged or the

connector(s) may have loose, corroded or damaged
terminals, or terminals pushed back in the connector.
Repair the wiring harness as necessary. If the
systems, which are described in "CIRCUIT
OPERATION", work normally, the input signal from
the driver's door lock key cylinder switch should be
normal.

AC204180

CONNECTOR : H-03

AB

HARNESS SIDE

<DRIVER'S SIDE>

H-03(B)

H-03(B)

1

2

3

AC204180

CONNECTOR : H-03

AB

HARNESS SIDE

<DRIVER'S SIDE>

H-03(B)

H-03(B)

1

2

3

AC204170

CONNECTOR : D-25

AE

10

9

31

30

20 21

7

6

28

17 18

8

19

29

4

3

25 26

14 15

1

23

12

2

13

24

5

16

27

11

22

32