Hyundai Venue (QX): 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 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.
Removal
1.
Disconnect the battery negative (-) cable.
2.
Disconnect the battery sensor connector (A).
Other information:
Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the evaporator temperature sensor connector.
3.
Measure the resistance between terminal "+" and "-" of the evaporator
temperature sensor.
Removal
1.
Remove the rear bumper cover.
(Refer to Body - "Rear Bumper Cover")
2.
Loosen the mounting screws and remove the rear view camera.
Installation
1.