Nissan Altima 2007-2012 Service Manual: Mechanical system

Cross-Sectional View

1. Converter housing


1. Converter housing

2. Driven sprocket

3. Chain

4. Reverse brake

5. Oil pump

6. Forward clutch

7. Planetary carrier

8. Primary pulley

9. Sun gear

10. Steel belt

11. Side cover

12. Internal gear

13. Parking gear

14. Secondary pulley

15. Final gear

16. Differential case

17. Idler gear

18. Reduction gear

19. Taper roller bearing

20. Output gear

21. Drive sprocket

22. Input shaft

23. Torque converter

System Diagram

System Description


System Description

Transmits the power from the engine to the drive wheel.

Component Parts Location - Coupe

1. Control device assembly


1. Control device assembly

2. Accelerator pedal position sensor

3. CVT unit harness connector

4. Primary speed sensor

5. Secondary speed sensor

6. PNP switch

7. TCM

8. Battery

9. Shift position indicator Manual mode indicator

Component Parts Location - Sedan

1. Control device assembly


1. Control device assembly

2. Accelerator pedal position sensor

3. CVT unit harness connector

4. Primary speed sensor

5. Secondary speed sensor

6. PNP switch

7. TCM

8. Battery

9. Shift position indicator Manual mode indicator

Component Description

Hydraulic control system


    CVT system
    System Diagram Component Parts Location - Coupe 1. Control device assembly 2. Accelerator pedal position sensor 3. CVT unit harness connector 4. Primary speed sensor 5. Secondary speed senso ...

    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 transmiss ...

    Other materials:

    Preparation
    Special Service Tool The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here. Commercial Service Tool ...

    BCM branch line circuit
    Diagnosis Procedure INSPECTION PROCEDURE 1.CHECK CONNECTOR 1. Turn the ignition switch OFF. 2. Disconnect the battery cable from the negative terminal. 3. Check the terminals and connectors of the BCM for damage, bend and loose connection (unit side and connector side). Is the inspec ...

    IPDM E/R (Intelligent power distribution module engine room)
    Reference Value VALUES ON THE DIAGNOSIS TOOL TERMINAL LAYOUT PHYSICAL VALUES Wiring Diagram — Coupe Wiring Diagram — Sedan Fail Safe CAN COMMUNICATION CONTROL When CAN communication with ECM and BCM is impossible, IPDM E/R performs fai ...