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

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) 2019-2025 Service Manual: Rear Combination Lamp. Repair procedures

Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the rear combination lamp mounting cap (A). 3. Loosen the mounting bolts then remove the outside rear combination lamp (A)...

Hyundai Santa Fe (TM) 2019-2025 Service Manual: A/C Pressure Transducer. Description and operation

Description The A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it high speed or low speed...