Nissan Altima 2007-2012 Service Manual: Mechanical system

Cross-Sectional View

1. Converter housing

2. Oil pump

3. Forward clutch

4. Reverse brake

5. Planetary carrier

6. Primary pulley

7. Steel belt

8. Sun gear

9. Side cover

10. Internal gear

11. Secondary pulley

12. Final gear

13. Differential case

14. Idler gear

15. Reduction gear

16. Taper roller bearing

17. Output gear

18. Parking gear

19. Input shaft

20. Torque converter

System Diagram

System Description

Transmits the power from the engine to the drive wheel.

Component Parts Location - Coupe

1. Control device assembly (Manual mode select switch and manual mode position select switch)

2. Accelerator pedal position (APP) sensor

3. Secondary speed sensor

4. CVT unit harness connector

5. TCM

6. Battery

7. Shift position indicator Manual mode indicator

Component Parts Location - Sedan

1. Control device assembly (Manual mode select switch and manual mode position select switch)

2. Accelerator pedal position (APP) sensor

3. Secondary speed sensor

4. CVT unit harness connector

5. TCM

6. Battery

7. Shift position indicator Manual mode indicator

Component Description

    CVT system
    System Diagram Component Parts Location - Coupe 1. Control device assembly (Manual mode select switch and manual mode position select switch) 2. Accelerator pedal position (APP) sensor 3. S ...

    Hydraulic control system
    System Diagram System Description The hydraulic control mechanism consists of the oil pump directly driven by the engine, the hydraulic control valve that controls line pressure and transmissi ...

    Other materials:

    Interior light
    1 The interior light can be turned ON regardless of door position. The light will go off after a period of time unless the ignition switch is placed in the ON position when any door is opened. 2 The interior lights can be set to operate when the doors are opened. To turn off the interi ...

    Child safety rear door
    Child safety locks help prevent the rear doors from being opened accidentally, especially when small children are in the vehicle. The child safety lock levers are located on the edge of the rear doors. When the lever is in the unlock position 2 , the door can be opened from the outside o ...

    B2602 shift position
    Description BCM confirms the shift position with the following 2 signals. • CVT selector lever • Speed signal from meter DTC Logic DTC DETECTION LOGIC NOTE: • If DTC B2602 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-36, "DTC Lo ...