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Nissan Sentra B18 (2020-2025) Service Manual: Cautions in Removing Battery Terminal and Av Control Unit

Cautions in Removing Battery Terminal and AV Control Unit

CAUTION:

Remove battery terminal and AV control unit after a lapse of 30 seconds or more after placing the ignition switch OFF.

Note:

After the ignition switch is placed OFF, the AV control unit continues operating for approximately 30 seconds.

Therefore, data corruption may occur if battery voltage is cut off within 30 seconds.

    Procedures Without Cowl Top Cover
    Procedures without Cowl Top Cover When performing the procedure after removing cowl top cover, cover the lower end of windshield with urethane, etc.
    General Precautions
    General Precautions Do not operate the engine for an extended period of time without proper exhaust ventilation. Keep the work area well ventilated and free of any inflammable m...

    Other materials:

    Dtc/circuit Diagnosis
    Eco Mode Switch Component Function Check Component Function Check CHECK ECO MODE SWITCH OPERATION Ignition switch ON. Check ECO mode indicator turns ON/OFF on combination meter when turn ECO mode switch O ...

    Operation
    4.2 Inch Information Display Operation Operation SWITCH NAME AND FUNCTION No. Switch name Description ...

    Diagnosis System (av Control Unit)
    Description Description The AV control unit on board diagnosis performs the following functions listed in the table below: Mode Description Self D ...