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Home >> Hyundai >> 2024 >> Elantra N Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 6) >> Component Location and Function >> Component Location >> Battery Sensor
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Battery Sensor

G16812349Courtesy of HYUNDAI MOTOR AMERICA

Battery sensor is connected to the (-) battery terminal. It sends battery voltage, current, temperature information to the Engine Control Module (ECM). Then, the ECM adjusts voltage by duty cycle based on these signals.

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