Mitsubishi Montero (2004+). Manual — part 972

TRANSFER DIAGNOSIS <ACTIVE TRAC AWD II>

TSB Revision

AUTOMATIC TRANSMISSION

23A-463

STEP 7. Check harnesses for short circuit to ground
between each detection switch connectors C-05, C-06,
C-10, C-11, C-12 terminal 1 and transfer-ECU connector
E-104 terminals 43, 44, 45, 46, 47.
Q: Are the harnesses wire in good condition?

YES : Go to Step 11.
NO : Repair or replace the harness wire.

AC204510

CONNECTORS : C-05, C-06, C-10, C-11, C-12

C-05 (BR)

C-05

C-06 (B)

C-06

C-10 (B)

C-10

C-11 (W)

C-11

C-12 (BR)

C-12

AC

1

1

1

1

1

AC204176

CONNECTOR : E-104

BA

51

40

3839

50

41

52

48

37

46

35

47

36

45

34

43

32

44

33

49

42

31

TRANSFER DIAGNOSIS <ACTIVE TRAC AWD II>

TSB Revision

AUTOMATIC TRANSMISSION

23A-464

STEP 8. Check each detection switch connectors C-05,
C-06, C-10, C-11, C-12 and transfer-ECU connector E-104
for loose, corroded or damaged terminals, or terminals
pushed back in the connector.
Q: Are the connectors and terminals in good condition?

YES : Go to Step 9.
NO : Repair or replace the damaged components. Refer to

GROUP 00E, Harness Connector Inspection

P.00E-2

.

AC204510

CONNECTORS : C-05, C-06, C-10, C-11, C-12

C-05 (BR)

C-05

C-06 (B)

C-06

C-10 (B)

C-10

C-11 (W)

C-11

C-12 (BR)

C-12

AC

1

1

1

1

1

AC204176

CONNECTOR : E-104

BA

51

40

3839

50

41

52

48

37

46

35

47

36

45

34

43

32

44

33

49

42

31

TRANSFER DIAGNOSIS <ACTIVE TRAC AWD II>

TSB Revision

AUTOMATIC TRANSMISSION

23A-465

STEP 9. Check harnesses for open circuit between each
detection switch connectors C-05, C-06, C-10, C-11, C-12
terminal 1 and transfer-ECU connector E-104 terminals 43,
44, 45, 46, 47.
Q: Are the harnesses wire in good condition?

YES : Go to Step 11.
NO : Repair or replace the harness wire.

AC204510

CONNECTORS : C-05, C-06, C-10, C-11, C-12

C-05 (BR)

C-05

C-06 (B)

C-06

C-10 (B)

C-10

C-11 (W)

C-11

C-12 (BR)

C-12

AC

1

1

1

1

1

AC204176

CONNECTOR : E-104

BA

51

40

3839

50

41

52

48

37

46

35

47

36

45

34

43

32

44

33

49

42

31

TRANSFER DIAGNOSIS <ACTIVE TRAC AWD II>

TSB Revision

AUTOMATIC TRANSMISSION

23A-466

STEP 10. Measure the resistance at each detection switch
connectors C-05, C-06, C-10, C-11, C-12.
(1) Connect scan tool MB991958 to the data link connector.
(2) Turn the ignition switch to the "ON" position.
(3) Transmission range should be "N" range.
(4) Set scan tool MB991958 to actuator testing mode.

• Item 02, 03: Shift Actuator.

(5) Disconnect connectors C-05, C-06, C-10, C-11, C-12 and

measure at the switch side.

(6) Measure the resistance between terminal 1 and ground.

• When the transfer position is 2H, connector C-06 termi-

nal 1 resistance should measure less than 2 ohms.
When the transfer position is other than 2H, connector
C-06 terminal 1 resistance should measure open circuit.

• When the transfer position is 2H or 4H, connector C-10

terminal 1 resistance should measure less than 2 ohms.
When the transfer position is other than 2H or 4H, con-
nector C-10 terminal 1 resistance should measure open
circuit.

• When the transfer position is 4H or 4HLc, connector

C-11 terminal 1 resistance should measure less than 2
ohms.
When the transfer position is other than 4H or 4HLc,
connector C-11 terminal 1 resistance should measure
open circuit.

ACX01539AD

MB991502

16 PIN

AC204510

CONNECTORS : C-05, C-06, C-10, C-11, C-12

C-05 (BR)

C-05

C-06 (B)

C-06

C-10 (B)

C-10

C-11 (W)

C-11

C-12 (BR)

C-12

AC

1

1

1

1

1

AC204918

C-05, C-06, C-10, C-11, C-12
HARNESS CONNECTOR :
COMPONENT SIDE

DB

1