Nissan Pathfinder (2006 year). Manual - part 31

ON-VEHICLE SERVICE

AT-239

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2006 Pathfinder

8.

Install bolts A, B and C in control valve with TCM.

9.

Tighten bolt 1, 2 and 3 temporarily to prevent dislocation. After
that tighten them in order (1 

→

 2 

→

 3). Then tighten other bolts.

10. Tighten control valve with TCM bolts to the specified torque.

Refer to 

AT-233, "COMPONENTS"

 .

11. Connect A/T fluid temperature sensor 2 connector.

12. Securely fasten terminal cord assembly and A/T fluid tempera-

ture sensor 2 harness with terminal clips.

13. Connect revolution sensor connector.

14. Securely fasten revolution sensor harness with terminal clips.

15. Install oil pan to transmission case. Refer to 

AT-231, "Installation"

 .

Bolt symbol

Length mm (in)

Number of bolts

A

42 (1.65)

5

B

55 (2.17)

6

C

40 (1.57)

1

SCIA5139E

SCIA5140E

SCIA5446E

SCIA7022E

AT-240

ON-VEHICLE SERVICE

2006 Pathfinder

16. Pull up A/T assembly harness connector.

CAUTION:

Be careful not to damage connector.

17. Install snap ring to A/T assembly harness connector.

18. Connect A/T assembly harness connector.

19. Connect the negative battery terminal.

20. Refill the A/T with fluid and check for fluid leakage. Refer to 

MA-

24, "Changing the Automatic Transmission Fluid (ATF)"

 .

A/T FLUID TEMPERATURE SENSOR 2 REMOVAL AND INSTALLATION
Removal

1.

Disconnect negative battery terminal.

2.

Drain A/T fluid. Refer to 

MA-24, "Changing the Automatic Transmission Fluid (ATF)"

 .

3.

Remove oil pan and oil pan gasket. Refer to 

AT-231, "Removal"

 .

4.

Straighten terminal clip to free A/T fluid temperature sensor 2
harness.

5.

Disconnect A/T fluid temperature sensor 2 connector.

CAUTION:

Be careful not to damage connector.

6.

Remove A/T fluid temperature sensor 2 with bracket from con-
trol valve with TCM.

SCIA5038E

SCIA5039E

SCIA5146E

SCIA5253E

ON-VEHICLE SERVICE

AT-241

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2006 Pathfinder

7.

Remove bracket from A/T fluid temperature sensor 2.

Installation

1.

Install A/T fluid temperature sensor 2 to bracket.

2.

Install A/T fluid temperature sensor 2 (with bracket) in control
valve with TCM. Tighten A/T fluid temperature sensor 2 bolt to
the specified torque. Refer to 

AT-233, "COMPONENTS"

 .

CAUTION:

Adjust bolt hole of bracket to bolt hole of control valve with
TCM.

3.

Connect A/T fluid temperature sensor 2 connector.

4.

Securely fasten A/T temperature sensor 2 harness with terminal
clip.

5.

Install oil pan to transmission case. Refer to 

AT-231, "Installation"

 .

6.

Connect the negative battery terminal.

7.

Refill the A/T with fluid and check for fluid leakage. Refer to 

MA-24, "Changing the Automatic Transmis-

sion Fluid (ATF)"

 .

SCIA5264E

SCIA5264E

SCIA5253E

SCIA5146E

AT-242

ON-VEHICLE SERVICE

2006 Pathfinder

Rear Oil Seal

ECS00ELV

REMOVAL AND INSTALLATION
Removal

1.

Remove rear propeller shaft. Refer to 

PR-10, "Removal and

Installation"

 .

2.

Remove transfer from transmission (4WD models). Refer to 

TF-

145, "Removal and Installation"

  (ATX14B) or 

TF-277, "Removal

and Installation"

  (TX15B).

3.

Remove rear oil seal using suitable tool.

CAUTION:

Be careful not to scratch rear extension assembly (2WD
models) or adapter case assembly (4WD models).

Installation

1.

Install new rear oil seal into the extension case (2WD models) or
adapter case (4WD models) until it is flush with component face,
using suitable tool or Tool.

CAUTION:

●

Apply ATF to rear oil seal.

●

Do not reuse rear oil seal.

2.

Install transfer to transmission (4WD models). Refer to 

TF-145,

"Removal and Installation"

  (ATX14B) or 

TF-277, "Removal and

Installation"

  (TX15B).

3.

Install rear propeller shaft. Refer to 

PR-10, "Removal and Instal-

lation"

 .

4.

Check the A/T fluid level and for fluid leakage. Refer to 

MA-22,

"Checking the Automatic Transmission Fluid (ATF)"

 .

SCIA5254E

Tool number

: ST33400001 (J-26082)

WCIA0475E

AIR BREATHER HOSE

AT-243

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2006 Pathfinder

AIR BREATHER HOSE

PFP:31098

Removal and Installation

ECS00ELW

4X2

Refer to the figure below for air breather hose removal and installation procedure. 

CAUTION:

●

When installing an air breather hose, do not to crush or block by folding or bending the hose.

●

When inserting a hose to the transmission tube, be sure to insert it fully until its end reaches the
tube bend portion.

LCIA0389E

AT-244

AIR BREATHER HOSE

2006 Pathfinder

4X4

Refer to the figure below for air breather hose removal and installation procedure. 

CAUTION:

●

When installing an air breather hose, do not to crush or block by folding or bending the hose.

●

When inserting a hose to the transmission tube, be sure to insert it fully until its end reaches the
tube bend portion.

LCIA0390E

A/T FLUID COOLER

AT-245

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2006 Pathfinder

A/T FLUID COOLER

PFP:21600

Removal and Installation

ECS00FSJ

Refer to the figure below for A/T cooler removal and installation.

●

After completing installation, check fluid leakage and fluid level. Refer to 

AT-13, "Checking the Automatic

Transmission Fluid (ATF)"

 .

1.

A/T fluid cooler

2.

Fluid cooler tube

3.

Clip

4.

Hose clamp

5.

Cooler hose (lower)

6.

Cooler hose

7.

Tube joint

8.

Cooler hose (upper)

A.

To transmission

B.

From radiator

LCIA0400E

AT-246

TRANSMISSION ASSEMBLY

2006 Pathfinder

TRANSMISSION ASSEMBLY

PFP:31020

Removal and Installation (2WD)

ECS00ELX

COMPONENTS

REMOVAL

CAUTION:

When removing the A/T assembly from engine, first remove the crankshaft position sensor (POS) from
the A/T assembly.

1.

Disconnect the negative battery terminal.

2.

Remove the A/T fluid indicator.

3.

Remove the LH fender protector.

1.

A/T fluid indicator

2.

A/T fluid indicator pipe

3.

O-ring

4.

Insulator

5.

A/T crossmember

6.

Copper washer

7.

Bracket

8.

A/T fluid cooler tube

9.

Front crossmember

10.

Transmission assembly

A.

Self-sealing bolt

B.

Refer to installation.

WCIA0573E