Hyundai Venue (QX): 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 diverse sensors. It is important to have a stable power supply as there diverse sensors giving a variety of information. Battery sensor (A) 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.

    Troubleshooting

    Removal 1. Disconnect the battery negative (-) cable. 2. Disconnect the battery sensor connector (A).

    Other information:

    Hyundai Venue (QX) (2020-2026) Service Manual: PTC Heater. Repair procedures

    Inspection Operating Logic Test (Manual only) Inspect the PTC operation by confirmation logic as follows; 1. Entering (1) Set the Floor mode and maximum heating position. (2) Turn off the blower switch.

    Hyundai Venue (QX) (2020-2026) Service Manual: Temperature Control Actuator. Description and operation

    Description The temperature control actuator is located at the heater unit. It regulates the temperature by the procedure as follows. The signal from the control unit adjusts the position of the temperature door by operating the temperature switch.

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