Furthermore you could also damage the speakers. Connect the car stereo wire harness to the connector that was attached to your old radio and attach the other end to your new one.
Universal Iso Wire Harness Female Adapter Connector Cable Radio Wiring Connector Adapter Kit For Auto Car Stereo System
How to wire a car stereo system. Relax your mind and take the wire harness and now connect all these wires with the same color wires of the stereo with the help of the wire connectors. Wiring a new stereo 1. Identify and connect loose wiring. Connect the last battery to the amps with a separate wire. Connect the amplifier turn on wire the next step is pulling the radio out see our related article on car audio installation 101 and locating the amplifier turn on wire leading from it typically its blue in color. If you are not using a wiring harness clip adaptor you will need to identify the.
Car stereos have eight wires for the traditional 4 speaker system a positive wire and a negative wire for the front left front right rear left and rear right speakers. Connect the batteries in the car with a large ground wire and ground it in metal. Any good metal ground will do. Amplifier turn on wires automatically cue the amp to power up once the radio is turned on. How to wire a full car audio system this wiring diagram shows how a full blown car audio system upgrade gets wired in a car. Everyone has different opinions on car audio and some people just love the look of their factory stereo.
In either case there are a number of ways to improve a factory sound system without touching the head unit. To avoid problems and get the best sound determine the fuse ratings of your amplifiers and their distance from the battery and refer to the following chart to determine the proper power wire gauge. Wire gauge chart for car audio systems. The system depicted includes new speakers an aftermarket receiver a 4 channel amp for the front and rear pairs of full range speakers and a mono amp for a subwoofer. If you have a late model car with an integrated infotainment system it can also be very difficult to upgrade the stereo. Purchase a wiring adaptor.
Connect each and every single colored wire of the wiring harness with the stereo same color wires properly. Be sure to put them in a sequence. Your new stereo will come with a diagram indicating what each wire is and what it needs to. Connect the output convertor. When wiring your car audio system using the proper gauge wire for an amplifier is critical. First battery connected to the main in engine bay and last battery connected to the amps.
Connect the antenna cable the single wire with the big plug at the end to your new head unit as well. An important precaution when wiring car stereo speakers is to never work on the electrical system of your car if the ground wire is still attached to your battery. You dont have to run it into the engine bay. Failure to abide to this precaution can result in electric shock. Disconnect the old wiring.
Gallery of How To Wire A Car Stereo System
