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No, but they are sometimes grounded via frame vs wire.
Most car radios use negative as common with ground. But caution should be taken therefore make reference to the manual before installation. This is because some radios have a low resistance on the wire marked negative which affects operation of the radio and results in impaired output.
What else can I help you with?
Why do you hear your car engine through your car radio?
if you have a after market radio in your car your ground wire is lose or not hooked at all.
How do you work the radio control knobs for a 2008 Honda Element CD Radio?
Without copying out the whole car handbook. I suggest reading the handbook that should have come with the car when you purchased it. Most people keep it in the glove compartment.
Why does your radio only work in park or neutral?
The radio waves don't follow the car when it is moving fast.
Car battery died radio doesnt work How do you find the code to Anti Theft Radio in your 2001 Nissan Maxima?
If you take your car to Nissan car dealership and request for your radio code with the right identification, your wish will be granted.
You already have a car radio how do you get satellite radio?
I think it means you can buy a satellite radio receiver, and your stereo will accept it's input without modification.
Why do you hear your car engine through your car radio?
if you have a after market radio in your car your ground wire is lose or not hooked at all.
Will the Phoenix Gold V8001 Car Amplifier work with any radio?
It is made to work with any car radio.
Does ignition coil affect car radio?
If your radio's reception is shoddy, you probably have a bad ground.
What is the definition of a radio car?
A radio car is an automobile which is can be remotely radio controlled. This means that a person holds a remote which powers and steers the car from a distance, without wires.
How do you work the radio control knobs for a 2008 Honda Element CD Radio?
Without copying out the whole car handbook. I suggest reading the handbook that should have come with the car when you purchased it. Most people keep it in the glove compartment.
Can a disconnected radio ground wire from a car mess up your alternator?
no foggotron
Why doesn't my car radio work?
Often when a car radio in not working a blown fuse is the culprit. It also could be a wiring problem or a defective radio.
Name something that won't work without a battery?
remote control, car, radio, flashlight, pager, cordless phone, cell phone
Will a car radio still work if the battery is dead?
no
Does a Sony marine radio work in a car?
The Sony marine radio is usually made for boats because it uses satellite radio instead of terrestrial sources. This means that it should work just as well in a car as on a boat.
Why doesn't my Car CD player work?
it depends on the car or the radio or they way it was fix.
What do you do if your car radio gets wet and won't work?
Replace it.
