Just like many parts in an automobile, the body control module can be positioned in different locations in different models. But in most cars, you can find the BCM located under the dashboard. It is most likely located to the right side of your steering wheel, under the dashboard panel.
What does the BCM module control?
Typically in a car the BCM controls the power windows, power mirrors, air conditioning, immobilizer system, central locking, etc.
Can you replace a BCM?
You will usually pay around $300 for most vehicles to replace the body control module, including the added prices for labor and the parts. The parts’ cost usually ranges between $100 and $150, while the labor will be lower, generally coming in at $100 or lower.
Will disconnecting battery reset BCM?
When you disconnect the battery you’re accomlishing the same thing as resetting the BCM by pulling the IOD fuse meaning, cutting off power to the BCM.
How do you know if you have a bad BCM?
A malfunctioning BCM will activate dashboard instrumentation cluster error and warning lights. These lights may flash off and on if the BCM is not able to read the sensors correctly. Your vehicle performance may also be affected as the BCM communicates with other control modules in the vehicle.
What happens when the body control module goes bad?
If your control module bcm malfunctions, it can either actively cause damage to your car by messing up the systems that it controls or passively cause damage to your car by failing to alert you about systems that are malfunctioning. Ignoring BCM problems can cause widespread damage to your car.
What problems can a bad BCM cause?
Can you drive a car with a bad BCM?
Yes. Potential causes of a malfunctioning BCM include hard impact collisions, loose wiring harnesses, shorting of wires, excessive heat from the engine, and damaged sensors. These instances can generate multiple problems such as computer miscalculations, which could make your car impossible to drive.
What happens when a BCM goes bad?
Symptoms of a Misfiring BCM Electronics, like windshield wipers and keyless entry, stop working properly. Flashing dashboard lights, or improper dashboard lighting. I.e., you could have a check engine light that should be on but isn’t, or you can have a check engine light that is on but shouldn’t be.
Are body control modules interchangeable?
Body control modules are not interchangeable from one vehicle to the next in most cases.
Can you drive with a bad BCM?
If your control module bcm malfunctions, it can either actively cause damage to your car by messing up the systems that it controls or passively cause damage to your car by failing to alert you about systems that are malfunctioning.
