Nissan Altima 2007-2012 Service Manual: Passenger seat belt warning system

System Diagram

System Description

The seat belt warning lamp (1) will remind the driver if the driver or front passenger seat belt should be buckled. The system works in conjunction with the occupant classification system. Refer to SRC- 10, "Occupant Classification System (OCS)".

Passenger Seat Belt Warning System Operation

Component Parts Location

Refer to SRC-7, "SRS Component Parts Location".

    Occupant classification system
    System Diagram Occupant Classification System (OCS) The occupant classification system (OCS) identifies if a child or child seat is present in the front passenger seat. The OCS receives input ...

    On board diagnostic (OBD) system
    Trouble Diagnosis Introduction CAUTION: • Do not use electrical test equipment on any circuit related to the SRS unless instructed to do so in this Service Manual. SRS wiring harnesses can be i ...

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