Of course, the easiest way is to entrust the connection of the car radio to professionals, but if there is a need to do it yourself, first you need to figure out the degree of complexity of the upcoming work.
Instructions
Step 1
So, if in the car the conductors are brought out to the loudspeakers, the power is removed from the battery, the "+" wire is provided with a separate fuse, if the wires are already connected to the required connector, and it fits in size to the radio socket, and also if the antenna cord is already pulled it has a plug, like a radio tape recorder - in this case, it is really better to install the audio device with your own hands, because the work required for this is minimal: connect the wires together and insert the device into place.
Step 2
If all that the car can demonstrate is the presence of thrown and lead wires connected to a connector that does not fit the purchased radio tape recorder in any way, then you will have to think and work hard. The main thing is to immediately make sure that there are no adapters to the radio tape recorder, because all devices are available with different connectors and in most cases are equipped with adapters.
Step 3
Use pliers to cut the connectors and directly connect the wires together. Pay attention to the color of the insulation, as a rule, manufacturers use the marking of the same name on both car wiring and audio system wiring. However, do not forget about the fact that different countries have different markings, and therefore do not try to fit the Russian radio tape recorder, for example, to a German car according to this principle.
Step 4
To be sure, use a tester - ring the system. You can use a regular battery to find the positively and negatively charged wires. You need to connect these wiring to it for a second and observe the loudspeaker diffuser: its movement outward indicates the correct polarity, if it is pulled in, a "minus" was connected to the positively charged end of the battery, and vice versa.
Step 5
In the event that it is generally impossible to find conductors for the speakers in the car, the wiring is old or connected incorrectly, then it is better to remake the entire system in good service.
