What is a body control module in a car?
Body Control Module in automotive, makes use of the vehicle’s bus system (CAN, LIN, etc.) to communicate with different ECUs in the vehicle. This module can be considered to be the brain controlling different body parts (different ECUs) by sending and receiving signals through the nerves (vehicle BUS).
Where is a body control module in a car?
The body control module location can differ from one car to another but, in most cases, you can locate the BCM under the dashboard. Check your firewall and look into the right side of the steering wheel column to find it.
How does the body control module work in a car?
Body control module. Typically in a car the BCM controls the power windows, power mirrors, air conditioning, immobilizer system, central locking, etc. The BCM communicates with other on-board computers via the car’s vehicle bus, and its main application is controlling load drivers – actuating relays that in turn perform actions in…
How much does a body control module cost?
The price tag of the product can vary between $80 and $1,700. When looking for a replacement BCM, consider vehicle compatibility, energy efficiency, and software compatibility. Modern vehicles carry numerous electronic devices that perform various tasks in the car.
When to replace a Body Control Module ( BCM )?
Because the BCM is the one handling a lot of different functions in the car, it is also inevitable for all those functions to stop working when the BCM does get damaged. When this happens, a replacement may be the best resort for you. Still, the repair cost of the control module also depends on the kind of vehicle that you drive.
Can a faulty body control module be reset?
Though the Body Control Module is sensitive, it performs helpful activities in the vehicle you are driving. You now know the symptoms of a faulty BCM, so what? Now you will also have to learn how to repair or reset the control module. The sensitivity of the whole system of the BCM is astounding.
What is the function of the Body Control Module?
How Does a Body Control Module Work? Overview Basic Components. A body control module is a computer component in an automobile that checks, regulates and operates electronic devices throughout the car. Inputs and Outputs. Input components are divided into electric parts, such as the potentiometer, the variable resistor, the magnetic pickup and the voltage generator. Computer Tasks.
What does the Body Control Module do?
Body control module. In automotive electronics, body control module or ‘body computer’ is a generic term for an electronic control unit responsible for monitoring and controlling various electronic accessories in a vehicle’s body.
How does a body control module work?
The body control module computer performs many of the functions of a normal computer, including storing data, using RAM and sending or receiving radio waves. The computer regulates many of the systems and troubleshoots all its component modules.
Where is the body control module located?
The body control module is usually located behind your car’s glove box or under the center console . If you can’t find it there, you can refer to your car’s factory service manual.