Nissan Altima 2007-2012 Service Manual: Function diagnosis


CAN System Specification Chart

Determine CAN system type from the following specification chart.

NOTE: Refer to LAN-16, "Trouble Diagnosis Procedure" for how to use CAN system specification chart.

×: Applicable


NOTE: Check CAN system type from the vehicle shape and equipment.

CAN Communication Signal Chart

Refer to LAN-15, "How to Use CAN Communication Signal Chart" for how to use CAN communication signal chart.

NOTE: Refer to LAN-21, "Abbreviation List" for the abbreviations of the connecting units.

*1: Models with VDC

*2: QR25DE models

*3: Models with VDC/TCS

NOTE: CAN data of the air bag diagnosis sensor unit is not used by usual service work, thus it is omitted.

    Basic inspection

    Other materials:

    Seat belt warning chime
    System Diagram System Description DESCRIPTION With ignition switch turned ON and driver seat belt unfastened, seat belt warning chime will sound for approximately 6 seconds. • BCM receives seat belt buckle switch signal from combination meter with CAN communication line. • BCM de ...

    Diagnosis and repair workflow
    Work Flow OVERALL SEQUENCE DETAILED FLOW 1.GET INFORMATION FOR SYMPTOM Get the detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred). >> GO TO 2 2.CHECK DTC WITH BCM AND IPDM E/R 1. Check “Self Diagn ...

    On board diagnostic (OBD) system
    Diagnosis Description DESCRIPTION The CVT system has two self-diagnostic systems. The first is the emission-related on board diagnostic system (OBD-II) performed by the TCM in combination with the ECM. The malfunction is indicated by the MIL (malfunction indicator lamp) and is stored as a ...