Nissan Altima 2007-2012 Service Manual: Power control system

System Diagram

System Description

COOLING FAN CONTROL

IPDM E/R controls cooling fans according to the status of the cooling fan speed request signal received from ECM via CAN communication. Refer to LAN-7, "System Description".

GENERATOR CONTROL

IPDM E/R outputs power generation command signal (PWM signal) to the generator according to the status of the power generation command value signal received from ECM via CAN communication. Refer to PCS-10, "System Description".

    Relay control system
    System Diagram System Description IPDM E/R activates the internal control circuit to perform the relay ON-OFF control according to the input signals from various sensors and the request signal ...

    Signal buffer system
    System Diagram System Description • IPDM E/R reads the status of the oil pressure switch and transmits the oil pressure switch signal to BCM via CAN communication. Refer to PCS-11, "Syst ...

    Other materials:

    Drip molding
    Removal and Installation REMOVAL 1. Using a trim stick or equivalent, disconnect the drip mouldings starting at the front, working rearward. 2. Remove the drip moldings. INSTALLATION Installation is in the reverse order of removal. • Insert drip moldings onto vehicle starting at t ...

    B2603 shift position status
    Description BCM confirms the shift position with the following 2 signals. • CVT selector lever • P/N position switch DTC Logic DTC DETECTION LOGIC NOTE: • If DTC B2603 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-235, "DTC Logic ...

    Steering wheel
    Removal and Installation REMOVAL NOTE: When reconnecting spiral cable, fix cable with a tape so that fixing case and rotating part keep aligned. This will omit neutral position alignment procedure during spiral cable installation. 1. Set vehicle to the straight-ahead position. 2. Remove ...