Mitsubishi Outlander (2003+). Manual - part 209

TROUBLESHOOTING <A/T>

AUTOMATIC TRANSMISSION (FF)

23A-131

STEP 5. Connectors check: C-04 combination 
meter connector, C-105 intermediate connector, 
C-138 engine-A/T-ECU connector

Check for the contact with terminals.

Q: Is the check result normal?

YES : 

Go to Step 6.

NO : 

Repair the defective connector.

AC308769

AV

C-04

Connector: C-04
<RHD>

Harness side

41

52

40

51

39

50

38

49

37

48

36

47

35

46

34

45

33

44

32

43

31

42

AC308716

AS

C-04

Connector: C-04
<LHD>

Harness side

AC308735

AW

C-105

Connector: C-105
<RHD>

10

1

21

16

13

4

11

2

12

3

1415

1718

5

20

7

19

6

8

22

9

AC308718

AR

C-105

Connector: C-105
<LHD>

10

1

21

16

13

4

11

2

12

3

1415

1718

5

20

7

19

6

8

22

9

AC309479

Engine-A/T-ECU

Harness side

C-138 (GR)

Engine-A/T-ECU

C-138 (GR)

124 123

130

131

132

133
141 140 139 138
146 145

129
137

128
136

127126

135
143

121
125
134
142

144

122

AC

Connector: C-138 <RHD>

Connector: C-138 <LHD>

TROUBLESHOOTING <A/T>

AUTOMATIC TRANSMISSION (FF)

23A-132

STEP 6. Check the harness between combination 
meter connector C-04 terminal No.50, 51, 52 and 
engine-A/T-ECU connector C-138 terminal 
No.134, 125, 121.

Check the output line for short-circuited or open 
circuit.

Q: Is the check result normal?

YES : 

Replace the engine-A/T-ECU.

NO : 

Repair the wiring harness.

STEP 7. Connector check: C-04 combination 
meter connector

Check for the contact with terminals.

Q: Is the check result normal?

YES : 

Replace the combination meter.

NO : 

Repair the defective connector.

AC308769

AV

C-04

Connector: C-04
<RHD>

Harness side

41

52

40

51

39

50

38

49

37

48

36

47

35

46

34

45

33

44

32

43

31

42

AC308716

AS

C-04

Connector: C-04
<LHD>

Harness side

AC309479

Engine-A/T-ECU

Harness side

C-138 (GR)

Engine-A/T-ECU

C-138 (GR)

124 123

130

131

132

133
141 140 139 138
146 145

129
137

128
136

127126

135
143

121
125
134
142

144

122

AC

Connector: C-138 <RHD>

Connector: C-138 <LHD>

AC308769

AV

C-04

Connector: C-04
<RHD>

Harness side

41

52

40

51

39

50

38

49

37

48

36

47

35

46

34

45

33

44

32

43

31

42

AC308716

AS

C-04

Connector: C-04
<LHD>

Harness side

TROUBLESHOOTING <A/T>

AUTOMATIC TRANSMISSION (FF)

23A-133

DATA LIST REFERENCE TABLE

M1231008100371

Data list 
No.

Check item

Inspection conditions

Normal condition

11

TPS

Ignition switch: ON
Engine: Stopped

Accelerator pedal: Fully 
closed

300 

−

 700 mV

Accelerator pedal: 
Depressed

Gradually increases 
from the above value.

Accelerator pedal: Fully 
open

4,000 mV or more

15

A/T fluid temperature 
sensor

Driving after engine has warmed up

Gradually increases.

21

Crank angle sensor

Engine: Idling
Selector lever 
position: P

Compare the engine 
speeds displayed on the 
tachometer and the 
MUT-II/III.

Identical

22

Input shaft speed 
sensor

Driving at a constant speed of 50 km/h in 3rd

1,800 

−

 2,100 r/min

23

Output shaft speed 
sensor

Driving at a constant speed of 50 km/h in 3rd

1,800 

−

 2,100 r/min

26

Stop lamp switch

Brake pedal: Depressed

ON

Brake pedal: Released

OFF

29

Vehicle speed signal Idling in 1st (Vehicle stopped)

0 km/h

Driving at a constant speed of 50 km/h in 3rd

50 km/h

31

LR solenoid valve 
duty ratio

Driving at a constant speed of 10 km/h in 1st

0 %

Driving at a constant speed of 20 km/h in 2nd

100 %

Driving at a constant speed of 30 km/h in 3rd

100 %

Driving at a constant speed of 50 km/h in 4th

100 %

32

UD solenoid valve 
duty ratio

Driving at a constant speed of 10 km/h in 1st

0 %

Driving at a constant speed of 20 km/h in 2nd

0 %

Driving at a constant speed of 30 km/h in 3rd

0 %

Driving at a constant speed of 50 km/h in 4th

100 %

33

2ND solenoid valve 
duty ratio

Driving at a constant speed of 10 km/h in 1st

100 %

Driving at a constant speed of 20 km/h in 2nd

0 %

Driving at a constant speed of 30 km/h in 3rd

100 %

Driving at a constant speed of 50 km/h in 4th

0 %

34

OD solenoid valve 
duty ratio

Driving at a constant speed of 10 km/h in 1st

100 %

Driving at a constant speed of 20 km/h in 2nd

100 %

Driving at a constant speed of 30 km/h in 3rd

0 %

Driving at a constant speed of 50 km/h in 4th

0 %

36

DCC solenoid valve 
duty ratio

Driving at a constant speed 60 km/h in 3rd gear

70 

−

 99.6 %

Driving at 60 km/h in 3rd gear, then fully close 
the accelerator pedal

70 

−

 99.6 % to 0 %

TROUBLESHOOTING <A/T>

AUTOMATIC TRANSMISSION (FF)

23A-134

52

Damper clutch 
amount of slippage

Driving at a constant speed 60 km/h in 3rd gear

−

10 to 10 r/min

Driving at 60 km/h in 3rd gear, then fully close 
the accelerator pedal

The value changes 
from the above value.

54

A/T control relay 
output voltage 

Ignition switch: ON

System voltage

57

Engine load 
(volumetric 
efficiency)

Engine: Idling
Selector lever 
position: N, P

Accelerator pedal: fully 
closed to depressed

Data changes

61

Inhibitor switch

Ignition switch: ON
Engine: Stopped

Selector lever position: P

P

Selector lever position: R

R

Selector lever position: N

N

Selector lever position: D

D

63

Shift position

Selector lever 
position: Sport mode

Driving at a constant 
speed of 10 km/h in 1st

1st

Driving at a constant 
speed of 20 km/h in 2nd

2nd

Driving at a constant 
speed of 50 km/h in 3th

3rd

Driving at a constant 
speed of 60 km/h in 4th

4th

Selector lever 
position: P

Driving at a constant 
speed of 5 km/h in reverse

P, N

Selector lever 
position: R

Driving at a constant 
speed of 5 km/h in reverse

REV

Selector lever 
position: N

Driving at a constant 
speed of 5 km/h in reverse

P, N

65

A/C compressor 
relay

Engine: Idling

A/C switch: ON

ON

A/C switch: OFF

OFF

67

Select switch

Ignition switch: ON
Engine: Stopped

Selector lever position: D

OFF

Selector lever position: 
Select sport mode

ON

Selector lever position: 
Upshift and hold the 
selector lever

ON

Selector lever position: 
Downshift and hold the 
selector lever

ON

Data list 
No.

Check item

Inspection conditions

Normal condition