19972004 C5 Corvette Double DinInDash Car Stereo Install. Common Car Stereo Problems, Symptoms, and Solutions Aftermarket Stereos. Aftermarket stereos can be a pain if they arent functioning properly. Whether its an installation that might not have gone as planned, or a random problem that comes out of nowhere. Here is a list of your common car stereo problems, symptoms and solutions to help get your stereo up and running Problem Cant Find an AccessoryIgnition Power Wire. Possible Solution In some cases, car stereos do not come wired with a 1. AccessoryIgnition wire, making an aftermarket radio difficult to install and work properly. Many Jeeps and Chevrolet systems have a data signal wire that carries a very low voltage signal that tells the OEM Head Unit when to turn on, however it is not compatible with aftermarket units. The easiest way to locate an AccessoryIgnition wire is to find a cigarette lighter that turns on when the car does. Get behind the lighter and tap into the positive wire and connect it to your RED AccessoryIgnition wire on your aftermarket wire harness. Problem Head Unit Has Power But No Sound. Possible Solution Many cars have built in amplifiers that require a 1. Amplifier, most common being Bose, Infinity, and JBL. If your car has any of these systems, check your AMP TURNON signal wire for 1. BlueWhite wire located on Head Unite wire harness. Problem Installed An Aftermarket Head Unit and Now It Has No Power. Possible Solution First off, check your wiring. If you have a voltage meter or a test light, test the ground black, constant 1. Constant will always be 1. Accessory will be 1. ON position or the car is running. Make sure to use your ground, as well as another ground like the frame or body of the car while testing your constant and accessory to test that you have a good ground. If you find that one of your power wires or ground wires are not correct, check your vehicle wire diagram and make sure you have the correct corresponding power and ground wires. If you do not have power, and you know for a fact your wiring is correct, check the fuses under the dash or under the hood depending on your vehicle. Easiest way to locate the correct fuse is to look in the Owners Manual and find the fuse number and box location. Your manual should indicate which fuse is for the Accessory, Car Stereo, or something of that sort. After finding the location of the fuse, pull it and make sure that the leads are not corroded and that the fuse has not been broken or popped. If your speakers randomly stopped working and you noticed that your amplifier is in protection mode, there are a few reasons why this might have happened. Most aftermarket amplifiers have a protection from low and high voltage. If your alternator is producing too much power, it will trigger the amplifiers protection mode. Vice versa, if your battery is low and the amplifier is not receiving a constant 1. Amplifiers will also enter protection mode if there is a short somewhere. If you have a signal RCA wire that is shorting out, this could be your problem so check to see if your RCAs are in tact and not shorted. Also, if one of the output channels are shorted out, or you have a blown speaker, many aftermarket amplifiers will enter protection mode. Disconnect all output channels and see if it will return to normal operation. Problem Alternator Wine. Possible Solution If you hear a wining noise that fluctuates with the RPMs of your vehicle, and lessens when the car engine is turned off, you are dealing with Alternator Wine. Alternator Wine is cause by having a bad ground to either your head unit or your speakers amplifier. Check your ground wires and find a better place to ground them, e. If you are experiencing headlight dimming when you have your radio turned up with aftermarket amplifiers and subwoofers, your stereo is pulling too much power for the alternator to keep up. There are a few solutions to this problem Wire in a Capacitor. Although curing headlight dim is far down on the list for a Capacitors use, a capacitor might be the solution to your problem. A capacitor is made to curve the spikes in power from the battery to the Amplifier, to create consistent 1. Adding a capacitor with the correct farad, in some cases, will curve your amplifier power drawing spikes enough to limit headlight dim. The rule of thumb farad wattage conversion is 1 farad to every 1. Upgrade the Alternator. Sometimes OEM alternators dont generate enough power for your upgraded stereo. Upgrading the alternator to one that can produce enough power to handle your upgraded amplifiersstereo will solve your headlight dim. Get a BiggerBetter Battery Sometimes oldcheap batteries can be one of the sources in your headlight dim issue. Replace your battery to a newer, bigger batter to handle more power and load. Although this might not fix the problem it might help. Add an Auxiliary Battery Wire in a completely separate battery to power just your stereo. This will lessen the load on your engine battery and sometimes will fix your headlight dim. Problem Installed a Car Stereo, Now Radio Doesnt Have Signal. Possible Solution If you installed a new head unit in your car, and youre now noticing that your cars radio has an abnormal amount of static, you may have wired the unit incorrectly. Heres what you should look for Pull out the new car stereo to gain access to the wires again. Look for a blue wire on the aftermarket head unit and ensure that its connected to a corresponding wire within your vehicles wire harness. The Blue or BlueWhite wire on your aftermarket head unit is what powers a powered antenna. Without the power, your vehicles antenna is significantly less powerful and will result in static. Check out Car. Audio. Nows lists of Best Car Speakers, Best In Dash Car Stereos, Best Car Amplifiers, Best Car Subwoofers and moreReplace Power Outlet with USB AUX Jack on Ford Focus or any car Nissan Juke USBAUX Jack Part No 2. BH0. 0A http www. Instructions on how to wire up everything are here http www.
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