Wiring New Car Stereo. Secure the mounting bracket and car stereo. Web 1.take your black ground wire and clamp it to the negative side of your car battery.
Then, go ahead and twist. Web set your multimeter to the appropriate scale, connect the ground lead to a known good ground, and touch the other lead to each wire in the speaker wire. Web according to experts, loose or poor ground wiring is a leading cause of stereo sound system problems and underperformance.
First, you will need to remove the negative battery cable from the battery to avoid short circuits while working. Web remove the negative cable and loosen the black wire from it. Web just a quick video that explains what the wires on your aftermarket car stereo are and how they need to be installedwhat to watch next:which wire harness sho.
After connecting all the wires, two wires will remain in the harness outplay head unit and that will be the ground wires (earth wires) these are mostly black. Once you have found the wire that lights up, twist it together with the accessory wire you found on the car stereo. Web disconnect all the wiring from the head unit to completely remove the old stereo.
(interestingly, it's also the #1. The 12v battery wire is yellow, the accessory wire is red, and the dimmer/illumination wire is orange with a white stripe. Web how to wire a car stereo without wiring harness.
Car stereo wiring diagram / wire color guide. Web connect the power and speaker wires to the new car stereo. Before looking how to install a.
Web once heated (after a few seconds usually), apply solder enough so that it has flowed fully through the wire. Before you start, ensure you have all the necessary equipment for installation. Your new car stereo, or dash kit, will come with a wiring harness, and this will need to be prepared so you can connect it with your vehicle’s.
