Hyundai Santa Fe: Charging System / Battery Sensor. Description and operation

Hyundai Santa Fe (TM) 2019-2024 Service Manual / Engine Electrical System / Charging System / Battery Sensor. Description and operation

Description
Vehicles have many control units that use more electricity. These units control their own system based on information from various sensors. It is important to provide a stable power supply as these sensors bring diverse information. Battery sensor is mounted on battery (-) terminal. It transmits battery voltage, current, temperature information to ECM. ECM controls generating voltage by duty cycle based on these signals.

    Battery. Repair procedures

    Removal Battery 1. Turn the ignition switch OFF and disconnect the battery (-) terminal (A). Tightening torque : 7...

    Battery Sensor. Repair procedures

    Removal 1. Turn the ignition switch OFF and disconnect the battery (-) terminal. 2. Disconnect the battery sensor connector (A)...

    Other information:

    Hyundai Santa Fe (TM) 2019-2024 Service Manual: Components and components location


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    Hyundai Santa Fe (TM) 2019-2024 Service Manual: Troubleshooting


    Basic Troubleshooting Basic Troubleshooting Guide Customer Problem Analysis Sheet Basic Inspection Procedure Measuring Condition of Electronic Parts' Resistance The measured resistance at high temperature after vehicle running may be high or low...

    Categories

    Engine oil pressure warning light. Low fuel level warning light

    Engine oil pressure warning light

    This warning light illuminates:

    When the engine oil pressure is low.

    If the engine oil pressure is low:

    1. Drive carefully to the nearest safe location and stop your vehicle.

    2. Turn the engine off and check the engine oil level (For more details, refer to “Engine Oil” section in chapter 9). If the level is low, add oil as required.

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