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B18 Owner's 2020-2025 Sentra owner information B18 Service 2020-2025 Sentra Workshop manual B17 Owner's 2013-2019 Sentra owner documentation B17 Service 2013-2019 Sentra service information

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:

    Power Supply, Ground & Circuit Elements. Basic Inspection
    Battery How to Handle Battery How to Handle Battery CAUTION: If it becomes necessary to start the engine with a booster battery and jumper cables, use a 12-volt booster battery. After connecting battery cables, ensure that they ...

    P1217 Engine Over Temperature
    Dtc Description DTC Description ECM controls cooling fan to the maximum speed when receives the signal abnormality of each sensor, CAN and IPDM E/R, and severed wire short circuit abnormality. If the cooling fan or another component in the cooling system malfunctions, engine coola ...

    Magnet Clutch
    Component Function Check Component Function Check CHECK MAGNET CLUTCH OPERATION Perform auto active test of IPDM E/R. Refer to CONSULT Function (IPDM E/R). Does it operate normally? YES >> Inspection End. NO > ...