Why does my headphones not work on my stereo?
However, depending on exactly how the stereo is failing to work, you could also have an amp problem, an internal fault in the head unit, or even a problem with your speakers or speaker wires.
What to do if your car stereo has no sound?
Radios have all sorts of wires going in and out of them. Each wire serves a specific purpose for the car stereo to operate correctly. If you have a car stereo that has no sound than we should start by checking that all the wires are hooked up. A car stereo will always have 3 different power wires going to the deck section.
What causes a head unit to lose power?
Poor soldering, or loose butt connectors, can also cause a momentary loss of power or ground. If everything looks good at the back of the head unit, you’ll want to check that the ground connector, where it attaches to your vehicle, is tight and free of rust. You can also check for inline fuses, and check the fuse block.
Where do you plug in the head unit?
Plug in the RCA cables. RCA cables are the insulated cables that transmit the sound signal from your head unit to the amp. They should plug into the RCA ports on your head unit. If they are not already run, be sure to run these cables on the opposite side of the car as the amp’s power wire to avoid signal disruption. Set the gain on your amp.
How do you connect a head unit to an amp?
Connecting your New Head Unit to an Amp Plug in the remote turn-on wire. If you have an amp in your system you want to make sure that you wire it in as well. Plug in the RCA cables. RCA cables are the insulated cables that transmit the sound signal from your head unit to the amp. Set the gain on your amp.
How does a car radio head unit work?
It tells your amp when the car is on or off and prevents the amp from draining your battery. This wire will either plug directly into the back of your head unit, or need to be connected to the power supply to the head unit or another power supply. Plug in the RCA cables.
However, depending on exactly how the stereo is failing to work, you could also have an amp problem, an internal fault in the head unit, or even a problem with your speakers or speaker wires.