After purchasing either a component stereo system or a full-range system the question of installing those car speakers arises. Now the easy choice could be to hire a professional to do that for you but others with a passion for cars and stereo systems won't go for the easy way. Now if you already have installed car speakers before then it won't be much of a hassle for you but for new comers it can get tricky at some points. You just need to follow the instructions exactly the way they are and you're done. First of all remove all the old speakers and its wire to avoid any further confusion and mix ups.
Neatly remove the old wires, grills and panels from your car. Disconnect those wires properly as well so that no electrical current is passing through them anymore. If you are planning on installing your new speakers into the same location then built-in wiring system can be used but if you have chosen a different location for your speakers then you will have to add some new wires in your car. Adding up new wires brings us to another pickle which is best to leave to a professional. Wires fitted from the factory in the car are always color coated which will help you in re-connecting them again. If the new speakers are not connectible to the old wires then you would need to cut the ends to make it compatible with the new speakers.
The most important thing to remember when connecting your speakers to the wire is the negative wire will always be attached to the negative terminal of the speaker and that goes for each speaker whether it is rear or front. One mistake with these wires and you cannot make your car stereo system work. In factory fitted wires, the black colored wire is negative and white color wire is the positive one. Tighten up these wires with the screws provided with the set of speakers and do not forget to place a soft buffer between the speakers and the car body to reduce thumping sounds.