How do I replace a BCM module?

How do I replace a BCM module?

How to Replace a Body Control Module

1. Disconnect the negative terminal on the battery with a wrench or ratchet.
2. Locate the body control module.
3. Remove the glove box or center console by removing the Phillips-head screws and bolts holding it in place.

Where is the BCM control module?

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 long does it take to replace BCM?

The body control module repair requires you to take your vehicle to a mechanic. In some cases, the fix could be relatively quick, and in some cases it could be more extensive. For some people, it might even take under an hour and cost you less than $300, while for others it will cost hundreds more.

How do I fix a bad BCM?

How to Troubleshoot a Body Control Module

1. Pay attention to your vehicle.
2. Check to make sure all the electronic devices are working properly.
3. Turn the radio and CD player on.
4. Check the fuse box if you suspect that your vehicle’s BCM is on the blink.

How do you diagnose a bad body control module?

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. High speed shake.

Does the PCM control the air conditioning?

Yes, the PCM is what energizes the A/C Compressor, once it receives instructions to do so from other systems.

What does the BCM control?

Typically in a car the BCM controls the power windows, power mirrors, air conditioning, immobilizer system, central locking, etc.

Does a Body Control Module have to be programmed?

A new Body Control Module (BCM) must be programmed with the latest operating software and vehicle calibrations. Unfortunately, any control module needs to be flashed or reprogrammed to link to the sensors and monitors of an individual vehicle in order for them to work correctly.