bought a Brand new "DUEL" Am/FM/CD player for the 78 King Cobra. New speakers also. I have gone through 3 radios since Saturday!!! From Best Buy. Radio works Great Until! When it is playing and you turn the ignition off, give the radio power and it looks like it works gets a signal but no sound. The speaker wires have all been checked and are good. No bad ground wires. Now you take a new unit plug it in and it works, plug the old unit in, and it don't work. Plug the new unit in and go through the turning on and off with the ignition and it quits working.l
Now if you turn the radio off before you turn the car off it is fine. I have a direct wire from the radio fuse with an inline fuse feeding the radio, and grounded to the steering column brace. SO there is a good ground. It was grounded to the lighter so I changed it. I am at a a loss and so is the guy at Best Buy. could the antenna do something??????? I am grasping here. Like I said 3 radios.
HELP
Now if you turn the radio off before you turn the car off it is fine. I have a direct wire from the radio fuse with an inline fuse feeding the radio, and grounded to the steering column brace. SO there is a good ground. It was grounded to the lighter so I changed it. I am at a a loss and so is the guy at Best Buy. could the antenna do something??????? I am grasping here. Like I said 3 radios.
HELP