It works fine however if Im on my own and turn the engine off the stereo stays on, even if I get out and lock the car. That might fix the problem for you and you won’t have to buy a new stereo. Her expertise includes social media, web development, and graphic design. Your factory amplifier requires a digital turn on. When your car radio won't turn off, you can end up dealing with some pretty annoying consequences. If the resistor gets hot, then pull it out and fix the problem by disconnecting the k-line from the stereo's wiring harness. If these wires are reversed, or the “always on” wire is connected to both, then connecting them correctly should fix the problem. Feb 05 2019, 11:06pm. This is a related problem, but it has to do with the mechanical ignition cylinder instead of the electronic switch. admin allisolm The specific procedure for diagnosing this type of problem will be different depending on the make, model and year of your vehicle, and you will probably have to look up a wiring diagram. If you have an aftermarket head unit, and your problem has existed ever since it was installed, then you're probably dealing with a wiring problem. Turn ignition on. It should be permanently connected with power, because it is also power to the radio’s memory IC. Blown fuses. Why Your Car Won't Start Even Though the Lights Work, What to Do When the Gauges in Your Car Aren't Working, Identifying Aftermarket Car Stereo Wire Colors, How to Fix a Computer That Turns On and Then Off. have the radio on turn key off when i open the door the radio should go off but it doen't any info what could be the promblem thanks Please consider whitelisting my site in your ad blocker. Then, the next day it would start working again. Car radios have two power lines - one that is switched with the ignition to turn it off with the car, and one that is constant to maintain radio settings. So how do you fix a car radio that won't turn off? To fix this issue, the head unit has to be removed and rewired. Christine Baker is a marketing consultant with experience working for a variety of clients. The issue here is that, under normal circumstances, accessories like your car radio only receive power when the ignition switch is in the accessory, run, or start position. If you drive a car that was built in the last 10 or 15 years, you’re experiencing this problem, and you have an OEM head unit, you may want to start by checking your owner’s manual to see if your vehicle does have this feature. One wire should be hot all the time, and the other should only show 12 volts when the ignition switch is turned on. Check your head unit wiring. That should allow the radio to turn off. I don’t see it published in the typical sales brochure specs very often if ever. One connection is “always on,” and it’s used for the memory keep-alive function. Check your head unit wiring. Aftermarket Stereo won't turn on/off with ignition key!!!! I have checked the interior lights and the windows and they turn off, so I’m assuming that the relay isn’t the problem. Once the power disconnected, all the settings will be lost and not save. The problem could also be in the mechanical ignition cylinder, which could be worn out or misaligned. Pressing the OnStar® button on the mirror will mute or turn off the radio and allow the audio to be heard from the speakers. The radio won’t turn off. Please help, I'll go crazy with no radio. Then make the following modification to the car's wiring harness: Make sure that the k-line is not connected to anything if you have an aftermarket radio! Cut off the part where red and yellow are connected, connect red with red and yellow with yellow. The main … Jump to Latest Follow ... ya it will turn on when i hit the switch but i can turn the radio off and it will just do the memory for the clock. I've seen people do fuse tap and also seen pictures of wire and fuse added under the bonnet fuse box which is easy to do. I have a 1996 Chevy blazer, with a Kenwood CD player. In some cases, a bad ignition switch or ignition switch cylinder may also prevent a radio from turning off. Fix the Problem: Remove the radio. Get the Latest Tech News Delivered Every Day. If power is available, then you will have to realign the cylinder or replace the ignition switch as needed. 3. To turn Off forced camera mode, press and … There are a few common problems that can result in a car radio not shutting down when you expect it to, and each one applies to a fairly specific situation. The problem can also be caused by a faulty ignition switch. Otherwise, this type of problem usually requires help from a professional. In basic terms, when the ignition switch is in the off position, the ignition accessory wire should not have power. (If the vehicle is not equipped with a factory backup camera, an aftermarket backup camera can be installed and plugged into the SOOGM-16W backup camera video harness) 4. You'll need to check and see if accessory power is available when the key is in the off position. Red wire It is the ACC wire, it should be connected to a switched 12V live positive wire from the car. If the radio would shut off with the engine it would be a RAP problem. Jump ahead a week and I swap out the door speakers and now the radio will not shut off when I remove the FOB and open the door. When that happens, all you have to do is enter the right car radio code, and you’re back in business. Turn on the radio and check the balance. aftermarket radio not turning on. Hi, just recently upgraded from my 04 Focus to a 61 Focus and so far am impressed. Car radios are designed to have a single ground wire and two power wires. They should have it, but might not publish it since few people would know what it means. It can take about 4 hours with the radio on to re-charge so short journeys simply leave it dead.Even cheap back-up batteries are £20 or more (+fitting) - a four hour trip to the coast is more fun, then turn off radio and if it comes back on on the same station do a complete re-tune and you should be fine - but phone Sony first to see if the audio unit does have a back-up battery which might be … When you unplug the radio it does not send the signal for the amp to turn off. I am moving it from OT to The Garage. Some ignition switch problems can result in accessory power being available even when the key is removed. If you have an aftermarket head unit, and your problem has existed ever since it was installed, then you're probably dealing with a wiring problem. After a few minutes have passed, check if the radio has turned off. As the weather has dropped I'm trying to avoid battery drain as it stays on standby even when turned off. I installed an aftermarket HU, amp and rear view camera. Car radios don't draw a whole lot of power, but it's enough to drain your battery dead overnight, or even over the span of a few hours if your battery is already on its last legs. In the long term, replacing the worn out cylinder will fix the problem. Plan B, you could run a new switched wire from a known source that does turn off - the power feed to the cigarette lighter for instance. Follow @https://twitter.com/LeroyMrvehicle. No issues any where in the jeep. I’m not for sure if this is because of the CD player itself, or the new speakers i … I'll bet your switched wire is mistakenly labeled and is actually a constant +12. The basics of car stereo wiring aren’t terribly complicated, but it is pretty easy to get it wrong if you’re missing some vital information or don’t take a methodical approach to the job. For now I've wired the memory and the power together so that the stereo turns on. The crux of the problem, as it relates to this issue, is that every car radio requires a ground and then two or three connections to battery positive. When ever i turn my radio to a high volume level, my stereo will automatically shut off. Have you tried turning the existing stereo completely off before turning off the ignition? If you found that both of your power wires were hot in step one, but you couldn't find a power source that was only hot with the ignition switch in the accessory or run position, this might be your problem. There are two or three connections from the head unit to the positive end of the car battery. Should fix the problem. In other cases, you may have a problem with a relay or other component. He also ghostwrites articles for numerous major trade publications. This is may be the problem with your radio if it does not turn on completely. If the dome lights don't turn off, you might have a bad door switch. If you installed the head unit yourself, then you may want to check out the following head unit wiring resources: In broad strokes, you will want to check the power wires that are connected to the head unit and determine which one is switched. If the main power wire for your head unit is connected to a power source that is always hot, the radio won't ever turn off. It's usually due to some type of electrical problem, so we'll walk you through the most common causes and how to fix them. One power wire is hot all the time, and the other only has power when the engine is running, or when the ignition switch is in the accessory position. NOTE: Audio will not fade as the rear outputs of aftermarket radio can not be used. Depending on the shape that the battery is in, this drain can absolutely result in a dead battery, a jump start, and possibly even a broken radio. Most of the time your car head unit won’t turn off due to faulty wiring, especially if you have installed an aftermarket radio. You will have to use a Pac c2rchy4 or the Metra CHTO-01 harness. The other, which actually provides power to run the head unit, is switched so that it’s only hot when the ignition is in the accessory or run position. You can check for this problem with a voltmeter or test light. The OEM radio ties into the CAN-BUS so I imagine that it is turned off via that system. If both power wires are hot all the time, you'll need to rewire the radio to receive power from a source that is only hot when the ignition is in the accessory or run position. And I am still having problems. The OnStar® active red LED will … You should be able to narrow down, and even fix, the source of the problem by following these instructions. » What To Do When Your Car Head Unit Won’t Turn off? Otherwise it wont. Little help needed here. Which one? What Causes a Car's Electrical System to Suddenly Stop Working? To fix this problem, you'll need to make sure that the ignition switch is actually in the off position when you remove the key. 2. Everything worked fine. Here are the most common problems that will prevent a car radio from turning off: If your car radio won't turn off, follow these steps to eliminate each potential culprit. I was trying to put in an old Alpine but I was not sure that it still worked, and because I could not get it to work in her car, I thought I would try a new one. aftermarket radio not turning on !! If you recently had a new head unit installed, and you’re experiencing this issue, then you should take it back to the shop that did the work and ask them to fix it. The problem - Answered by a verified VW Mechanic. Some cars come with a feature that allows the radio to stay on after the keys have been removed from the ignition. You can attempt to test or replace your accessory relay, for instance, but depending on your vehicle and what problem you’re actually dealing with, that may or may not fix the problem. After numerous tries to get the radio to work I requested a return. Some car radios are on a timer, so they are designed to not shut off immediately. radio cutting in and out JA: Is this an aftermarket stereo, or did it come with the car? then after a few second or minutes it usually turns back on, then off, then on, then most of the time it stays on for the rest of the ride. Check your ignition cylinder and key. 2006 Jetta 2.5. Customer: oringal JA: What is the model/year of your Chevy? If the radio turns off after a few minutes, that's normal for your vehicle. If a head unit is wired wrong, so that the “always on” wire is connected where the switched wire should be connected, the radio won’t ever shut off. Everything else seems to be working fine. The first is the radio wont turn on and off as I start and turn off the car. But in this case its the radio won;t shut off period with out manually turning it off and that is a problem. My head unit randomly turns off when it wants to, when the head unit turns off the windows don't work either, and there is no sound or nothing. How to Fix a Car Radio That Won't Turn Off, How to Make Sure Your Car Radio is Wired Correctly, How to Identify Aftermarket Car Stereo Wires, DIY Guide to Installing a New Head Unit for Your Car Stereo, How an Ignition Switch Prevents a Radio From Turning Off, Common Car Amp Problems (And How to Fix Them), Fixing a Car Radio That Stopped Working After the Battery Died, What to Do When Your Car Interior Lights Stop Working. Please help me out! If it still hasn't turned off, check if the dome lights turn off when the doors are shut. I have a 97 pontiac fire bird with an aftermarket head unit and subs and speakers. I have a 2004 ford Escape and the radio won’t turn off when the cars ignition is turned off. If you notice that opening and closing your doors ​don’t activate your dome light, then you may be dealing with a faulty door switch, which is typically pretty easy to replace. Only way to turn it off is eject it when i leave the car. I replaced the Radio with an aftermarket radio. 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