Battery Current Sensor Removal And Installation/Replacement

Mobile Repair Possible: Van/Car

Overview:

NOTE: Damage
Failure to follow specified procedures may result in damage to the vehicle's electrical system.

Read Warnings and Instructions before disconnecting the battery.
Refer to DANGER AND WARNINGS
Refer to General Warnings and Safety Regulations, See HIGH VOLTAGE SAFETY AND SYSTEM INFORMATION .

Removal Procedure:

Only loosen, do not remove, the battery sensor nut before disconnecting the 12V battery negative terminal.

Courtesy of VINFAST, LLC

Remove maintenance cap (1).

Courtesy of VINFAST, LLC
Only loosen nut (1) from the battery sensor, do not remove.
Torque: 11 Nm

Courtesy of VINFAST, LLC
Only loosen nut (1), do not remove it.
Torque: 6 Nm

Courtesy of VINFAST, LLC
Pull off the battery negative cable (1) from the battery negative terminal by carefully moving it to and fro. Do not pry using a tool.
Move the battery negative cable (1) to one side and secure.

Courtesy of VINFAST, LLC
Unlock and disconnect the electrical connector (1) from the battery sensor.

Courtesy of VINFAST, LLC
Remove the nut (1) with which the battery sensor is attached.
Pull up and remove the battery sensor (2).

Installation Procedure:

Installation note: Always observe the following installation order.

Only fasten, do not torque tighten, the battery sensor nut to the 12V battery negative terminal.
Reconnect electrical connector to battery sensor.
Reconnect the 12V battery negative terminal. Refer to 12V BATTERY NEGATIVE CABLE DISCONNECTION/CONNECTION
Tighten nut from battery sensor on battery negative cable.
Torque: 11 Nm
Diagnostics, Programming and Setup. Refer to DIAGNOSTICS, PROGRAMMING AND SETUP USING IDS IN SERVICE