Can a bad ground strap be a battery problem?
If you are having electrical problems with your car, the problem could be a bad ground strap. The ground strap is connected to the car battery’s negative terminal. It is also called the negative battery cable. Almost all of the car’s electrical components are connected to this cable.
Can a negative battery cable be a problem?
Usually, if you have a problem with one of your battery cables it’s going to be a problem with the negative battery cable. Negative battery cables are typically short enough to be connected to the frame of your car somewhere near the battery so they are relatively inexpensive.
What to do if your battery cable is bad?
At that point, you should start your troubleshooting by looking at the ground cable. If your car’s battery seems like it just won’t take a charge, don’t automatically assume the battery is bad. Your vehicle’s charging system depends on having a good ground.
Why is my BCM not working on my car?
I have pretty much narrowed it down to either a bad bcm, a faulty or loose ground, or a chafed wire somewhere on the steering column. The reason I think of these factors is how the car acts at certain times. I initially thought that my fog lights were the cause because when I turned them on, my rear wiper would either jump or turn on.
Can a battery be connected to a BCM Body Control Module?
All repair procedures tell you to disconnect the battery cables first. Well, this time they mean it. NEVER disconnect or connect a BCM body control module with the battery cables connected. You can damage other electronic components connected to the sensitive data bus and you can even blow out the new parts.
I have pretty much narrowed it down to either a bad bcm, a faulty or loose ground, or a chafed wire somewhere on the steering column. The reason I think of these factors is how the car acts at certain times. I initially thought that my fog lights were the cause because when I turned them on, my rear wiper would either jump or turn on.
What should I do if my battery cable is bad?
Inspect your battery cables for damage, they should be smooth and not have any nicks or corrosion on them. If you do notice any fraying or damage to the cable itself it’s best to have the cable replaced. You can repair battery cables but they are cheap enough to just replace them if there is an issue.
Why do you need a negative battery cable?
The negative battery cable or ground cable is connected to the frame of your vehicle to provide a stable ground connection which is essential for the battery and electronics of your car to operate.