It would help to know what year and model car and if original equipment or after market.
depends
what year?
Take it to a stereo shop.
Replacing a car stereo is not a difficult process. All you need to do is take off the face plate, unscrew the radio, and unhook the wires. Then place the new stereo in, hook up the wires, screw the new stereo in, and replace the face plate.
Nothing
Any car stereo installation merchant is a reliable source for buying and installing your car alarm.
It is for the dial light or the statiod memory
Who knows? You need to test the circuit with a test light or digital multimeter. It could be as simple as a blown fuse, or it could be a defective car stereo.
The light green wire on a Kenwood car stereo is often used for the parking brake detection. It should be connected to a ground source to bypass the parking brake safety feature on the stereo, but please make sure to check local laws and regulations regarding this before attempting to bypass it.
Yes, all you have to do in this circumstance is reconnect the speaker cables to the speakers.
In Car Stereo was created in 1983.
starter and fuel ingestion light head stereo sensors computer