Nissan Altima 2007-2012 Service Manual: Power generation voltage variable control system

System Diagram

System Description

Power generation variable voltage control system has been adopted. By varying the voltage to the generator, engine load due to power generation of the generator is reduced and fuel consumption is decreased.

NOTE: When any malfunction is detected in the power generation variable voltage control system, power generation is performed according to the characteristic of the IC regulator in the generator.

Component Description

    Charging system
    System Diagram System Description The generator provides DC voltage to operate the vehicle's electrical system and to keep the battery charged. The voltage output is controlled by the IC re ...

    Other materials:

    Cowl top
    Removal and Installation 1. Cowl top seal 2. Cowl top side trim covers 3. Cowl top foam blocks 4. Cowl top A. Clips REMOVAL 1. Remove both the RH and LH wiper arms. Refer to WW-116, "FRONT WIPER ARMS : Removal and Installation". 2. Remove the cowl top side trim covers. 3. ...

    Oil pump fitting bolt
    Exploded View 1. Oil pump fitting bolt 2. O-ring 3. CVT assembly Removal and Installation Refer to the figure for removal and installation. CAUTION: • Do not reuse O-ring. • Apply CVT fluid to O-ring. • After installation is complete, check for CVT fluid leakage and CVT fluid ...

    On board refueling vapor recovery (ORVR)
    Description From the beginning of refueling, the air and vapor inside the fuel tank go through refueling EVAP vapor cut valve and EVAP/ORVR line to the EVAP canister. The vapor is absorbed by the EVAP canister and the air is released to the atmosphere. When the refueling has reached the ...