Everyone has their own opinion is right and what wrong wiring a system, but simply because it works is not correct. I asked their opinions on the subject changed magnificent. How they can install as many units, will be able to get it right?
First of all, if any, always use seat belts. Usually need to install wiring replaced speculation. The wiring harness to operate the vehicle at the factory to install and give you a color-coded wiring. You only need to attach red to red, yellow to yellow and so on, but it is an installer should know?
Start with your digital multimeter, find the source of the beam energy. A source is 12 volts DC, the other is the ACC (ignition) 12 volts. Both sons went to the yellow and red beams aftermarket car stereo. They are called accordingly. It is usually a good idea, the ground wire connected to the instrument panel image. Come up with a lot of people responsible for the connector is connected to ground. Hold them in place, solder and heat shrink tube. Slide the shrink tube on a wire connection and moving the road. Connection solder a small son and the son of the DAB. Cool, then by connecting thermal control. Hair dryer with a heat gun heat / shrink tube installed.
You can try searching the internet connection of the color, but good luck. They would say: "typical" color son, but is likely to be different. You can try two techniques to find the right son. The remaining son caught in the factory wiring harness. You can test the speaker has a good 9 volt battery, to see which speakers. Two sons connected to the same speaker, it will pop up. Please note that because the president's popularity, and add the speaker wires from the radio. I like the camera and make sure his son is the correct polarity. A line of rear speakers will not have a good voice as a wired correctly. Continue until all the technical speakers.
Alternatively, you can put the camera down is the speakers mind, but be very careful not to cross the son. Start a son and their one additional at a time, until you get a voice. Note speaker, and attach it to the son of the speaker cable bundles, instead of the correct polarity. Continue until all the up son. Zip son tied together behind their carefully radio. Make sure you have a good ground wire connection. ACS or signal cables to ensure that no power or running away from his son, they are not parallel.
If you want a skill, you can be 12-volt lighting lines, you will be able to stop the device with your light switch. Please note that each time the camera on the dashboard lights will be too much, but you will not notice them during the day. The line is used for lighting the night lights of the radio plant.
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