Nissan Titan A60. Manual - part 908

 

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Nissan Titan A60. Manual - part 908

 

 

TM-20

< SYSTEM DESCRIPTION >

A/T CONTROL SYSTEM

“D”, “M5” positions (column shift), “D” position (floor shift) 5GR

• The front brake fastens the front sun gear.

• The input clutch is coupled and the front internal gear and mid internal gear are connected.

• The high and low reverse clutch is coupled and the mid sun gear and rear sun gear are connected.

1.

Front brake

2.

Input clutch

3.

Direct clutch

4.

High and low reverse clutch

5.

Reverse brake

6.

Forward brake

7.

Low coast brake

8.

1st one-way clutch

9.

Forward one-way clutch

10. 3rd one-way clutch

11. Front sun gear

12. Input shaft

13. Mid internal gear

14. Front internal gear

15. Rear carrier

16. Rear sun gear

17. Mid sun gear

18. Front carrier

19. Mid carrier

20. Rear internal gear

21. Output shaft

22. Parking gear

23. Parking pawl

SCIA1517E

A/T CONTROL SYSTEM

TM-21

< SYSTEM DESCRIPTION >

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

“R” position

• The front brake fastens the front sun gear.

• The high and low reverse clutch is coupled, and the mid sun gear and rear sun gear are connected.

• The reverse brake fastens the rear carrier.

1.

Front brake

2.

Input clutch

3.

Direct clutch

4.

High and low reverse clutch

5.

Reverse brake

6.

Forward brake

7.

Low coast brake

8.

1st one-way clutch

9.

Forward one-way clutch

10. 3rd one-way clutch

11. Front sun gear

12. Input shaft

13. Mid internal gear

14. Front internal gear

15. Rear carrier

16. Rear sun gear

17. Mid sun gear

18. Front carrier

19. Mid carrier

20. Rear internal gear

21. Output shaft

22. Parking gear

23. Parking pawl

SCIA4984E

TM-22

< SYSTEM DESCRIPTION >

A/T CONTROL SYSTEM

TCM Function

INFOID:0000000006159230

The function of the TCM is to:

• Receive input signals sent from various switches and sensors.

• Determine required line pressure, shifting point, lock-up operation, and engine brake operation.

• Send required output signals to the respective solenoids.

CONTROL SYSTEM OUTLINE 

The automatic transmission senses vehicle operating conditions through various sensors or signals. It always

controls the optimum shift position and reduces shifting and lock-up shocks.

1.

Front brake

2.

 Input clutch

3.

Direct clutch

4.

High and low reverse clutch

5.

Reverse brake

6.

Forward brake

7.

Low coast brake

8.

1st one-way clutch

9.

Forward one-way clutch

10. 3rd one-way clutch

11. Front sun gear

12. Input shaft

13. Mid internal gear

14. Front internal gear

15. Rear carrier

16. Rear sun gear

17. Mid sun gear

18. Front carrier

19.  Mid carrier

20. Rear internal gear

21. Output shaft

22. Parking gear

23. Parking pawl

SCIA1519E

A/T CONTROL SYSTEM

TM-23

< SYSTEM DESCRIPTION >

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

*1: Floor shift models
*2: Column shift models

CONTROL SYSTEM DIAGRAM 

Floor Shift Models

SENSORS (or SIGNALS)

TCM

ACTUATORS

Transmission range switch
Accelerator pedal position sensor
Closed throttle position signal
Wide open throttle position signal
Engine speed signal
A/T fluid temperature sensor
Output speed sensor
Vehicle speed signal
Manual mode switch signal

*2

Stop lamp switch signal
Input speed sensor
1st position switch signal

*1

4th position switch signal

*1

ATF pressure switch 2 signal
Tow mode switch signal

Shift control
Line pressure control
Lock-up control
Engine brake control
Timing control
Fail-safe control
Self-diagnosis
CONSULT-III communication 
line
Duet-EA control
CAN system

Input clutch solenoid valve 
Direct clutch solenoid valve 
Front brake solenoid valve
High and low reverse clutch sole-
noid valve
Low coast brake solenoid valve
Torque converter clutch solenoid 
valve
Line pressure solenoid valve
A/T CHECK indicator lamp
Starter relay
Back-up lamp relay

JSDIA1985GB

 

 

 

 

 

 

 

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