Mitsubishi Pajero Pinin. Manual - part 184

AUTOMATIC TRANSMISSION – 

On-vehicle Service

23-46

HYDRAULIC CIRCUIT

1

2

3

4

5

6

7

8

9

10

11

12

13

14

16

15

17

20

21

22

23

24

25

26

27

28

29

19

18

PRND2L

1. Overdrive clutch
2. Overdrive brake
3. Forward clutch
4. Direct clutch
5. Brake No. 1
6. Brake No. 2
7. Brake No. 3
8. Manual valve
9. 2-3 shift valve

10. Solenoid valve No. 1

11. Solenoid valve No. 2

12. Low coast modulator valve
13. 1-2 shift valve
14. Pressure relief valve
15. Solenoid valve No. 3

16. Cut-back valve
17. Throttle valve
18. Secondary regulator valve
19. Lockup control valve
20. Primary regulator valve
21. Reverse clutch sequence valve
22. 3-4 shift valve
23. Intermediate modulator valve
24. Accumulator C1
25. Accumulator C2
26. Accumulator B2
27. Oil cooler bypass valve
28. Oil pump
29. Oil strainer

AUTOMATIC TRANSMISSION – 

On-vehicle Service

23-47

SELECTOR LEVER OPERATION CHECK

1.

Apply the parking brake lever.

2.

Move the selector lever from N position to each of D,
2 and L positions to check that the selector lever moves
smoothly.

3.

Check that the engine starts when the selector lever is
in each of N and P positions, and that the engine does
not start when the selector lever is in positions other than
N and P.

4.

Start the engine and release the parking brake. Check
that the vehicle moves forward when the selector lever
is moved from N position to each of D, 2 and L positions,
and moves backward when the selector lever is moved
to R position.

5.

Stop the engine.

6.

Turn the ignition switch to ON position. Check that the
backup lamp illuminates and the buzzer sounds when
the selector lever is moved from P position to R position.

NOTE
Because of the inclusion of an A/T mis-operation prevention
device, the select or lever cannot be moved from the P
position to an other position unless you turn the ignition
key to a position other than LOCK (OFF) and depress
the brake pedal first.

KEY INTERLOCK MECHANISM CHECK

1.

Carry out the following inspection:

Inspection
procedure

Requirements

Normal condition

1

Brake pedal: 
Depressed

Ignition key: LOCK
(OFF) or removed

The selector lever push button can not be pushed, and the
selector lever should not be moved from P position.

2

Ignition key: Other than
above

If the selector lever push button is pushed, the selector
lever can be moved from P position.

3

Brake pedal: 
Not depressed

Selector lever: Other
than P

The ignition key can not be turned to LOCK (OFF)
position.

4

Selector lever: P

The ignition key can be turned to LOCK (OFF) position.

Turn the ignition switch to any position
other than LOCK (OFF), and operate
the selector lever with the brake pedal
depressed and the push button pushed.

Operate the selector lever without
pushing the push button.

Operate the selector lever with the
push button pushed.

AUTOMATIC TRANSMISSION – 

On-vehicle Service

23-48

2.

If there is a problem on the inspection above, adjust the
key interlock cable as follows:
(1) Remove the rear floor console. (Refer to GROUP 52A.)
(2) Move the selector lever to P position.
(3) Turn the ignition key to LOCK (OFF) position.
(4) Loosen the key interlock cable fixing nut.
(5) Tighten the key interlock cable fixing nut to the specified

torque with the lock cam pushed in the direction A
(shown in the illustration).

Tightening torque: 12 Nm

(6) Install the rear floor console. (Refer to GROUP 52A.)

SHIFT LOCK MECHANISM CHECK

1.

Carry out the following inspection:

Inspection
procedure

Requirements

Normal condition

1

Brake pedal: 
Depressed

Ignition key: ACC

If the selector lever push button is not pushed, the
selector lever can not be moved from P position.

2

If the selector lever push button is pushed, the
selector lever can be moved from P position.

3

Brake pedal: 
Not depressed

If the selector lever push button is pushed, the
selector lever can be moved from R position to P
position.

A

Lock cam

12 Nm

AUTOMATIC TRANSMISSION – 

On-vehicle Service

23-49

2.

If there is a problem on the inspection above, adjust the shift
lock cable as follows:
(1) Remove the rear floor console. (Refer to GROUP 52A.)
(2) Move the selector lever to P position.
(3) Loosen the shift lock cable fixing nut.
(4) Move the shift lock cable to position the shift lock

cable end above the red marking painted on the lock
cam, and then tighten the shift lock cable fixing nut
to the specified torque.

Tightening torque: 12 Nm

(5) Install the rear floor console. (Refer to GROUP 52A.)

TRANSMISSION CONTROL CABLE
ADJUSTMENT

1.

Move the selector lever to N position, and set the
transmission lever to N position.

2.

Loosen the fixing bolt. Adjust the adjuster lever position
so that the transmission control cable will be tight, and
then tighten the fixing bolt.

Lock cam

12 Nm

Shift lock cable

Red marking

N

Front of vehicle

Transmission

Transmission lever

90

°

C

Fixing bolt

Adjuster lever

Transmission
control cable