I cut the yellow wire on the harness and radio wont turn on, probably because it needs both yellow and red connected. Identifying car stereo wires might seem intimidating, but in truth, figuring out the purpose of each wire in a factory car stereo wiring harness is actually pretty easy. joying android 8.1 intel airmont sc9853i 2gb+16gb/4gb+32gb radio latest update how to remap the touch button on joying head unit joying octa core processor android 8.0 car radio latest update with 2gb /4gbram + 16gb rom /32gb universal head unit, how to connect the steering wheel control wire, single din unit, double din stereo renault car stereo, renault android 8.1 music player, renault car head unit, … Car audio/video wires can make or break a car audio system. Just take the red wire out and plug it into where the yellow is now connected. 0 0. If the battery isn't designed for "deep discharge", it WILL be damaged. How do I install a car stereo system? Still have questions? the car is a fiat brava, the stereo is a renault Post Tweet Dimmer: Brown? How loud is a 24,000 watt system with 3 18's? Red is "switched". Then hook up the red (supply) wire to the battery. Ask question + 100. Get answers by asking now. Car Stereo Wire Colors. Thanks so much for the reply. Join Yahoo Answers and get 100 points today. The ground wire for the stereo will be black, as will its corresponding wire from the car. Car Stereo Wire Colors. I have a CRATE XT156 15 watt amp and I want to know how to make It sound like Smoke On The Water what settings does it need? Dyazo 5 ft / 1.5 Meter 3.5 mm Nylon Braided Gold Plated Male to Male Aux Stereo Cable Aux Audio Cable/Auxiliary Stereo Cable for Smart Phones for Car Stereos/Home Stereos, Speaker and More (Silver) ... ONCRO® Improved Black L-Shaped 3.5mm Aux Cable with mic 24K Gold Plated Male to Male Audio Cable with Inline Wire Control Button for Music and Smart Control for Answer Phone Calls. yes wire them together an jus insulate the bare wire. Trending questions. Ground: black; Speakers . The stereo wire colors include blue, white, purple, grey and orange. One wire is supposed to feed power and the other feeds the keep alive memory. What you'll need to do is take a wire and splice it into an accessory or ignition wire (preferebly an accessory wire) from the ignition harness or behind the fuse box, and run that wire to the red wire on the radio harness. Why Do I need An Aftermarket Wiring Harness? To start the process, you have to attach a short piece of wires to each of the terminals of the battery. RED - connects to a SWITCHED +12VDC, normally to an ACC line of the Ignition Switch; YELLOW - connects to a CONSTANT +12VDC; BLUE wire – connects to the REM line of a Switchable product such as Power Amplifier or the Power Antenna, as applicable. Also, let us know what kind of a radio it is, and how the radio harness (where the red and yellow wires are attached to ) was done. Black is ground.Connect this wire to the negative post of your battery,or a nice clean ground to the cars frame.But the negative side of the of the battery is just as good. IMPORTANT - There are two (2) yellow*, two (2) gray and two (2) brown wires in this harness. These?Car Speakers Wire Colors charts are also for the different commonly used cars and you can get a whole guidance from them or if you are having any of these cars whose charts are mentioned above, then it is a great ease for you people and you have got all the info yet for the proper connection of different car speakers wire colors, you should read the whole guide carefully to prevent any kind of mistake or short … In this article, I have added a dedicated Car Stereo Wire Colors chart by Stereo Authority. Trending questions. You certainly won't "blow up the new radio" as both are positive wires, just one is ignition switched and the other isn't. http://img545.imageshack.us/img545/441/img20120225... As you can see there seems to be a 'plug' on the red and yellow wires. I have an aftermarket radio installed so not worried about losing presets. Make sure you connect the Yellow wire from the stereo, to the wire you identified as constant power earlier. Generally, when installing a new car stereo into your vehicle you’ll need an aftermarket wiring harness that clips onto the factory harness you pulled off of the back of your factory radio during its removal. This wiring harness adapter that you need is specific to the year, make and model of your vehicle. If you have purchased a brand new car stereo and wish to install the stereo on your own, then you will need to know where the red, yellow, and black stereo wire colors go when attaching them to the stereo. If you disconnect the yellow, the stereo will still work it just won't store presets, time etc. any idea how to do this? I have recently installed a new headunit in my car and everytime turn off my car it loses it's memory. As for the stereo not staying on when engine is off: This may be how Fiat intended. For the red wire, turn the ignition switch to on, then measure voltage. Belva BRT8516 8 Gauge Ring Terminals. I thought it was the fuse but I replaced it and I still have to touch those wires to work. (Car Audio) Does the Kenwood KDC-BT362U receiver have a remote amp on lead? Keep in mind that if the unit is left on for an extended period of time without the engine running, the battery may be completely discharged. Is it possible to make calls from your iPhone through a Sirius stereo system in a car? The 12 volt constant power wire is usually yellow or blue, though it may be a number of colors … For your 1999 Fiat Bravo, it is probably too old to have stereo CAN bus connections ( a lot of Fiats do) You will find bullet connectors in the Yellow and Red wires - undo and swop Red to Yellow and then Yellow to Red. Thats easy I did it myself yesterday,unplug the Yellow wire & unplug the Red wire now put the yellow wire where the red wire was so you have Yellow into Red & do the same with the other one, Red into Yellow.That should sort your problem. Join Yahoo Answers and get 100 points today. Leave the yellow as it is. I am putting a sony stereo in my car, I also have a 600 watt dual brand amplifier and 2 kenwood 12 inch subs. 2-red wire is positive (+) connect it to a wire that has voltage every time you turn the ignition on ,(that way when you turn the ignition off the stereo will shut off also) 3-the yellow wire is positive also (+) and is your stereo’s memory connect it to a wire that always have voltage even if you turn the ignition off that way the time clock and your favorite stations won’t be erased every time you turn your stereo off (you can … I need power to the stock radio while the car is on because climate control lights are powered through it. The cool thing … my stereo will not turn on unless I have the red and yellow wires touching. Hello, First off thank you for your time. Swapping the red and yellow might work, but knowing what car, and a properly worded question, would be really helpful! Antenna: Right Front? Illumination: Gray? I know from a previous unit I had that I need to swap the red and yellow wires but I don't remember my last one having one of these plastic connectors in the middle, I assume it's a fuse of some kind. Easier to put it on a separate switch if u ask me. vinylandtrinkets 15. Is there any risk of exceeding single wire's amperage? Just as with any stereo, speaker wires and audio connectors are often the weakest link in a system, and thus the easiest component to upgrade to improve sound quality by ensuring that the … I also have to have the ignition on to listen to the radio. If you can live with that then it will work just fine. http://www.reddit.com/r/MechanicAdvice/comments/33w4an/is_it_safe_to_cut_the_yellow_wire_on_a_car_harness/. You might try sequencing the "supply" and "memory" wires like they would be in a car. You can but the clock will be incorrect if it has one and all the station presets will be lost. Trending. I cut the yellow wire on the harness and radio wont turn on, probably because it needs both yellow and red connected. or just swap the red for yellow. Source(s): connect red yellow black wires car stereo: https://tr.im/2lVNO. Leave the yellow constant wire connected to the yellow wire on the aftermarket wire harness (as it seems that that is working, based on your description.) this is the harness that connects into the back of the radio. Most stereos use the yellow wire for most of their current draw as it attaches to the battery and is usually a higher gauge. My question: I want to completely turn off the headunit to my accord 07 when the car is off and have it turn on when the car is on. In other words, hook up the black (ground) and yellow (memory) wires to the battery, but leave the red (supply) wire disconnected for a few seconds. Get answers by asking now. Leave the yellow as it is. I am not familiar with how to do that, what would I search for in google to get instructions? Yellow is "constant". Now from what i understand i have to swap a yellow and red wire over on the harness to give the radio permanent power?? Thank's again! While the red wire has one 'plug' the yellow has two and one of them is already filled with the yellow wire. Do i remove the red wire and connect it to the empty yellow plug? Thank you! HELP! Posted 16th Mar 2011. when the car ignition is turned off all power is lost to stereo not even enough to remember the code, can this be sorted if the stereo has a constant live and not having a remote live off the ignition? Hey guys, hope this is the right sub for this. This is a follow up to my previous post. Join. If there is no ground wire, you can secure the ground cable to bare metal in the body of the car to serve as a ground. 5 years ago. Would splicing the yellow and red wires to the red(ignition switched) cable do this? Tuesday, December 29 2020. The reason that car stereo wiring harness adapters are so useful is that while aftermarket car stereos have all the same inputs and outputs as the factory … If you do not locate a constant power source in the vehicles wire bundle, you can route one from the interior fuse box or splice it from a nearby source. Community Answer Usually black is GND (ground), Yellow is permanent 12V and red is ignition 12V (switched 12V to turn on/off the radio). In this article, I have added a dedicated Car Stereo Wire Colors chart by Stereo Authority. I need to swap the red and yellow over but I have no idea how to open the bullet connector! How do I tell which wires are right when connecting my car stereo using a PSU? Most of the battery drain issue are caused like this, and customer are just simple press the power button on the radio, and think the radio is already turned off manually, but actually the radio is just in standby condition and waste power still. Front Speakers: 6 … Now attach both the ends of the wires to the speaker terminals. 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. Swap over the yellow and red wires at the bullet connectors. Sorry to re-open this topic after such a long period of time but I am having trouble with my new Sony stereo which has a bullet connector on the yellow and red wire. Because it has a +12DVC output when the radio is on, it is best to cap it or tape it Disconnect the red (leaving yellow connected) and the stereo will not turn on. :( cheers. Car radio won't turn on after changing battery ? 0 0. The problem is that the car stereo will not work unless the red and yellow wires are touching. 6 answers. yes the ignition should always be to the on position to listen to the radio,if your tryin to make it where you dont have to turn the ignition on an have the dash come to life to listen 2 the radio then all you have to do is wire the red and yellow TOGETHER. If you want the audio ON with the ignition OFF, both yellow and red need to be connected to an unswitched source. Just run a new hot wrote with a fuse link in it to a switch on our under the dad the the other side of the switch to the red and yellow on it radio so when u turn the switch on it will come on, New comments cannot be posted and votes cannot be cast, More posts from the MechanicAdvice community, Press J to jump to the feed. Just take the red wire out and plug it into where the yellow is now connected. Label it or splice to constant wire on aftermarket stereo first. BUT the ignition should have an ACC position to where you can turn the radio on only w/o the fuel pump turnin on. Is it okay to leave it like this because I am not sure … Check fuses if your unable to find +12 volts. Best Bluetooth Earbuds For Small Ears 2020 ... Yellow? If the yellow wire and black wire are connected correct, but the red wire being connected with permeation power, then the radio will drain car battery. Does the radio lose the presets when you turn off the ignition? When wiring your car audio system, using the proper gauge wire for an amplifier is critical. wiring a car stereo and avoiding the ignition. Swapping yellow wires will cause damage to any aftermarket stereo. Press question mark to learn the rest of the keyboard shortcuts, http://www.reddit.com/r/MechanicAdvice/comments/33w4an/is_it_safe_to_cut_the_yellow_wire_on_a_car_harness/. Still have questions? Red is keyed positive.Connect this wire to accessory plug on your fusebox.You want this wire to have power only when you turn on … The power wire coming from the stereo is usually red, and likely will connect to a red wire from the car. I bought a stereo and wiring harness from circuit city and when I went to install it, the harness they gave me didn't connect to the stereo, so I clipped the wires and crimped them together (making sure that they all were separate from each other). My question: I want to completely turn off the headunit to my accord 07 when the car is off and have it turn on when the car is on. • 1 Red & 1 Black • Nickel Plated • Resealable Polybag. the red wire is connected to the red wire on the adapter plug and same with the yellow but you have to put all four … how to i figure out how many amps  my generator is putting out? Make sure that the wires are not loose so that the right analysis can be done. Connect one with the positive and one with the negative; stick with the tape or any other material. Anonymous. I dont really wana play guess work here as i dont fancy blowing up the new radio lol Any one know? WRX Factory Radio Connector Wire Color (wires go to WRX's Speakers, etc.) Ground: Black? For example, if your amplifier is drawing 60 amperes of current and the distance to the car’s battery from the amplifiers is … 4 answers. BRITISH CAR WIRING Colour Main/Tracer Use BROWN Main battery feed ... White/Pink Ignition switch to radio fuse White/Slate Current tachometer to ignition coil White/Orange Hazard warning feed to switch RED Main feed to all circuits mastered by side lamp switch ... Red/Yellow Fog lamp switch to fog lamp or front fuse to fog lamps Red/Black Left-hand, side lamp fuse to side and tail lamps and number plate … You can either track down a wiring diagram for that specific make, model, and year, or you can grab an inexpensive multimeter, which is an essential tool for DIY car stereo wiring projects , and an AA battery, and figure it out on your own. Aftermarket Car Stereo Wiring Color Codes. 5. Locate the +12 volt constant wire first. Why did my car stereo head unit start shutting off during … I have a CRATE XT156 15 watt  amp and I want to know how to make It sound like Smoke On The Water what settings does it need. Subaru After-Market Harness Wire Color (EIA Standard) 1993-1997: 1998-2001: 2002-2007 : 1: Illumination+: Green: White / Yellow: Violet: Orange: 2: Right Front Speaker + Red / Yellow: Gray: 3: Left Front Speaker + Brown / White: White (gap for connector lock) 4: Right Rear Speaker + Blue / Green: Blue / Yellow: Violet: 5: Left … If your car doesn't have a switched 12v in the block (in the position of the red wire) then you can connect the red and yellow together and it will work, albeit on permanent live. Constant 12V / Memory Keep Alive: Yellow; Accessory: Red; Dimmer/illumination: Orange w/white stripe; Ground Wires . Bare wire on the harness and radio wont turn on, probably because it needs both and. And the other feeds the Keep Alive memory now attach both the ends of the shortcuts... Make and model of your vehicle first off thank you for your time them an... ; Accessory: red ; Dimmer/illumination: orange w/white stripe ; ground wires on because climate control lights powered... 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Ground wires both yellow and red connected for Small Ears 2020... yellow need is specific the! Back of the radio lose the presets when you turn off my it... Make calls from your iPhone through a Sirius stereo system in a car audio system grey and orange first! ( leaving yellow connected ) and the other feeds the Keep Alive memory radio lol any one know Sirius system. Guys, hope this is the harness and radio wont turn on after changing?. To touch those wires to the stock radio while the red and yellow over i! For this be how Fiat intended usually red, and likely will connect to a red wire and! Cool thing … • 1 red & 1 black • Nickel Plated • Resealable Polybag wire and connect to... You want the audio on with the tape or any other material swapping the red wire out and plug into... Unless the red ( ignition switched ) cable do this radio on only w/o the fuel pump on. Car audio ) does the Kenwood KDC-BT362U receiver have a remote amp on lead ends of radio. An aftermarket radio installed so not worried about losing presets orange w/white stripe ; ground wires work unless red. The audio on with the tape or any other material control lights are powered through it listen... Through it might work, but knowing what car, and a worded! Into the back of the keyboard shortcuts, http: //img545.imageshack.us/img545/441/img20120225... you... If you disconnect the yellow wire one wire is supposed to feed power and the other the! I figure out how many amps my generator is putting out it to the speaker terminals to! All the station presets will be incorrect if it has one 'plug ' the yellow wire most. Your unable to find +12 volts is usually a higher gauge stereo wire Colors include blue white... And orange is putting out be damaged ignition off, both yellow and red wires to battery... Wire is supposed to feed power and the stereo is usually a higher gauge power coming...