Nissan Altima 2007-2012 Service Manual: Signal buffer system

System Diagram

System Description

OUTLINE

BCM has the signal transmission function that outputs/transmits each input/received signal to each unit.

Signal transmission function list

    Combination switch reading system
    System Diagram System Description OUTLINE • BCM reads the status of the combination switch (light, turn signal, wiper and washer) and recognizes the status of each switch. • BCM is a c ...

    Power consumption control system
    System Diagram System Description OUTLINE • BCM incorporates a power saving control function that reduces the power consumption according to the vehicle status. • BCM switches the stat ...

    Other materials:

    Body side trim
    Exploded View 1. Front pillar finisher 2. Front body side welt 3. Front kicking plate 4. Front sill cover 5. Rear lower finisher 6. Upper pillar finisher 7. Rear pillar finisher Removal and Installation CAUTION: • Wrap the tip of flat-bladed screwdriver with a cloth when removing ...

    Precautions
    Description Observe the following precautions to ensure safe and proper servicing. These precautions are not described in each individual section. Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as “AIR ...

    Inspection and adjustment
    ECM RE-COMMUNICATING FUNCTION  Description Performing following procedure can automatically perform re-communication of ECM and BCM, but only when the ECM has been replaced with a new one (*1). *1: New one means an ECM which has never been energized on-board. (In this step, initiali ...