And My head lights only turns on when the car is on. After a few minutes have passed, check if the radio has turned off. Because, he didn't. My Radio won't turn on at all on my 2006 Honda Civic. So I bought a new stereo and started wiring the harness on, in the process I accidentally touched the vehicles hot wire with another. Its getting quite painfull, have to adjust the base again and reprogram my stations only to lose them, now I dont even bother. If you need model-specific information to complete any step, check your manual. I won't go into all the. Oh yeah.. My stereo is getting some power because the flip down screen works when i put it in the car. I just went and I checked the 12v constant, 12V ignition, and ground wires and they are all connected good. The problem can also be caused by a faulty ignition switch. I know its weird. Create an account on our community. Let’s learn why won't my car stereo turn on. I've seem motorized displays work, but no audio if there is no real ground present. So I haven’t been able to turn on my car radio since my battery died about 9months ago. Take your multimeter and set it to DC. The next step that he did was to check the power at the car stereo itself. Locate the ground terminal and constant wires. just installed a new pioneer car stereo. It makes a clicking sound. Keeps your settings in the memory. I installed a JVC stereo in our 2001 Civic EX, however, I forgot to disconnect the negative battery cable and ground the black wire once the stereo was hooked up. Sounds like you may have a ground issue to me. I read somewhere that I might need to have a power cord running straight to my battery for my stereo. All the fuses associated with the radio look fine, I only had one spare fuse so I changed the one on the passenger side panel and still no luck. Here is Practical Explanation about Next Life, Purpose of Human Life, philosophical/religious facts, theories etc. Just my luck it touched the stereo,sparked and now won't turn on. I've got the yellow 12V constant cord hooked up to the adapter. Any help will be appreciated. The photos attached to this thread are of the radio and wiring harness. I have recently installed a sony head unit and a pair of sony 6x9's and whenever i turn up the volume too high or i increase the bass i get static and popping. its not the fuse and power reaches the back of the stereo. An illumination/dash light and a dimmer wire. For a better experience, please enable JavaScript in your browser before proceeding. The black wire may well go straight to the car body—it’s the ground. Advanced Forum Stats, Paid Registrations by. The car will click with all accessories and stereo working, but it won’t turn over. So I just recently installed a pioneer MVH290-BT radio in my car. I double checked that I have the correct wiring harness and that all of the wires are connected correctly. I hooked them all up and wired them correctly (I believe so at least) but it still won’t power on. The largest car audio forum community, since 2000. Advanced Forum Stats, Paid Registrations by. 2004 saturn vue car stereo install: whats this wire? 2 Answers. Just my luck it touched the stereo,sparked and now won't turn on. i thought i ruined the sony, so i pulled it out and ordered a new one. Car won’t start after installing stereo. I didn't think much of it, but yesterday on my way home from work, I couldn't get it to turn on! My car stereo doesn't have these wires to connect to. So now I know the stereo works any idea how to get it back to normal, Most after market stereos have a small button to push to reset the head unit..I use a toothpick, and hold it in for a count of 8 seconds, then release, and goes back to default setting, Found the problem!! I checked the fuses in the car and near the motor and they are all fine. Prepare your multimeter. Take the stereo out. I had two brand new ones and tried those but still would not turn on. You must be a member in order to leave a comment. Thanks. Some head units have built-in fuses, typically located on the back side, and some installations have additional in-line fuses located somewhere on the power wire or wires. Installing 2007 Chrysler stereo in 1968 Dodge Pickup. Turn off only the car stereo using the POWER On/Off button. Whether the connection is to an amplifier or directly to the receiver, it is worthwhile to check all the connections on car stereo speakers. The stereo still works though. It's easy! ... a lot of people just installed higher-quality aftermarket radios at a much lower cost. I know that the stereo works because it works in my friends car. Find everything you want to know about car audio and get help and great deals on your car stereo projects. has an aftermarket/upgraded stereo/receiver that was installed. AT WHITS END car stereo will not power. Like everyone else said, check all fuses, and check connections, but definitely get a test light, it'll save you a lot of aggrevation. I might just go ahead and replace the fuses even though they look fine. I was installing a new stereo in my truck and lost where the power wire is. For a better experience, please enable JavaScript in your browser before proceeding. The stereo worked in my car when i hooked it up this morning. Kinda like the dome/door lights that stay on after you turn off and leave the car. How much wattage can a alpine R-W10D4 really take? Create an account on our community. What might be the problem to it? The adapter that I bought had labels on the wires and it was color coded. get a power tester and find these two wires (full 12v wire) and the other wire that gets power only when the car is turned off (the memory wire). I just installed a kenwood kdc-355u into my 2002 Saturn sc2. Yep the yellow cord is for that. Securely plug your device to a working wall outlet. If the stations are still assigned as they were previously, that indicates there is a … Here is Practical Explanation about Next Life, Purpose of Human Life, philosophical/religious facts, theories etc. Everything looks fine but it won't turn on, I had the ground wire from the stereo connected to the ground wire on the harness. They went out and reset the radio but said it would not reset, they check the fuses and said they were all good. Only thing I can think of really maybe check fuse on the deck??? Then I installed it into its spot in the car and it didn't work anymore. Did anything spark during your install??? It's easy! Came back out after work and started the car, but the radio lights won't on at all. I had to push it in manually, but not hard, to get it to close completely. The largest car audio forum community, since 2000. Oh yeah the stero is a sony with the flip down black face. JavaScript is disabled. It was another fuse. If you encounter a fuse along the red wire, replace it. Its not only that stereo either. If it still won't turn on, try a different wall outlet. Hi i just installed a new 9887 headunit in my 99 A4 that had the concert stereo. The stereo is new and works fine and when i wire it directly from the battery, it works. Turns out that for some incomprehensible reason the truck won't start without it at least being plugged in. Make sure that your stereo doesn’t have an alarm and take it out of the cockpit but don’t unplug it. Use a Multimeter to check for the correct power wires and dont screw it all back together untill you know you have the right ones. Car won’t turn over after installing new stereo. My cars aftermarket stereo wont turn on and my car wont either. Leave the car running. I was installing a new stereo in my truck and lost where the power wire is. There is RARELY a need to run power wires for a deck up to the battery. The radio doesn't say LOC, LOCKED or INOP it is just off. If not, try to get one. If any of these fuses are blown, that may be the reason that your car radio won’t turn on, so you will want to replace them to see if that fixes the problem. I have the blue/red wire hooked to the + cable and the brown wire to the ground cable on the new headunit. ... and those computers won't work in any other car so they will have no value to the salvage yard. Is it better to get an external apple carplay dongle or a new Android unit with car radio with built-in carplay? Most of the time your car head unit won’t turn off due to faulty wiring, especially if you have installed an aftermarket radio. The stereo won't turn on when I press the source button. An illumination/dash light and a dimmer wire. Is that the cord your talking about? I connected all the other wires and the stereo won't turn on. The stereo used to work when I turned on my car but I was installing a sound system and something sparked and now it wont work with the ignition switch. Thanks for helping. My car stereo doesn't have these wires to connect to. Yesterday i put a aftermarket stereo and two front speakers in my 1990 Geo Prizm hatchback and the install went fine or so i thought. JavaScript is disabled. It just won't turn on. If it still hasn't turned off, check if the dome lights turn off when the doors are shut. Its not only that stereo either. Anyone who knows what is going on or has idea please lmk //content.invisioncic.com/y282845/emoticons/help.gif.cee8f684da1ba626487a8bc51152e1ec.gif, Some radios have a fuse on the back of them also.Underhood fuse box also/possibly?to check see if stereo works fine, you can take yellow/and red wire and tie together to a single test wire, and the ground, and touch batt post for the -,and +,and if it lights up, its good..Knowing you have an issue with the supply in the vehicle.When it sparked, it blew a fuse somewhere for sure though, Touching the yellow and red turned it on. Before poking fun at others at least learn to spell. Went to work and everything was working fine. I connected all the other wires and the stereo won't turn on. What could cause my car to not even turn over after i installed a new stereo. We tried wiring and installing but stereo won't turn on. The factory stereo works with no problems. One common symptom of loose o… So I cut the wire and tried grounding it to my car, when I touch the wire to metal, it buzzes like it's resetting, then still does nothing. why do i have power to the harness, but stereo wont work(2-times now) i'm quite frustated! When I reset the stereo it would buzz, and then do nothing after that. How much wattage can a alpine R-W10D4 really take? I started my car and the radio did not work. Manuals are posted on your model support page. I know that the stereo works because it works in my friends car. Is it better to get an external apple carplay dongle or a new Android unit with car radio with built-in carplay? I just installed a car stereo into my 98 grand am. Double check all your connections and make sure they are good and tight, and double check all the fuses, including the one in your car's fuse box. I bought the adapter for my car and it has two extra wires. Ive never heard of that for a stereo but could that be the problem. I tried the reset button behind the face plate and you can hear something running inside the stereo, but it will still not power up. I had two brand new ones and tried those but still would not turn on. I have 14.3 volts up to the harness that plugs into the back of the stereo, but stereo will not turn on. Thanks. I tried putting the car on accessory, and push the on button but nothing happened. Anyone have a source on decent OFC 1/0 that isn't expensive? Charging/Starting. Just about everytime I start my car, my stereo resets itself back to factory defaults, all the preset stations go and when powered on I get 87.5 fm, or if cd is in, it plays first track. I thought I’d check the actual car to see if it was okay and now the car won’t turn on. Car stereos usually have two power wires. It all began last week, when the screen flip/openup started to not close completely. What are the best single Din car stereos?. Step by step: How to Fix a Car Stereo That Has Power But Won’t Turn On? If the radio turns off after a few minutes, that's normal for your vehicle. Because a vehicle is constantly vibrating while in operation, it is easy for connections to become loose or disconnected.You also need to make sure that the wires are able to accommodate the entire power supply needed to operate the speakers. I replaced the fuse for the radio and it didn’t fix the problem so I bought a new wire harness and radio. AT WHITS END car stereo will not power. Wait just a few seconds, then turn the car stereo back on and check if the preset stations are still active. (I didn’t disconnect power before install) My car will not start, the battery is on but it won’t turn over. I installed a new battery in my car and now my aftermarket alpine stereo won't turn on. Bad wiring? You must be a member in order to leave a comment. Trace back wiring from the car stereo’s control head power harness to the fuse block and verify that the wiring is all intact. Check if there's a light indicator on your stereo system after you complete each step. And won’t turn on again. I'm not sure what the problem can be. I checked the stereo fuse and its fine and now I dont know what to do. Now, if the power wires are reversed, the stereo won’t work. Kicker 3.5 not working off head unit but work off home stereo? In this case, you'll want to turn off your engine, remove the key, leave the vehicle, and shut the door. Check that the connection is good and not rusted out. The fuses don't appear to be burnt either. Thanks alot. The first one gives power to the stereo’s memory, that’s why it’s always hot. UNLESS, the car (What is it - year/make/model?) I just pulled out a sony stereo for the same problem. I changed the (radio on) fuse on the truck and still same problem. Remove any surge protector. ... said no service and turned back off. I can put it in my friends car and it works fine. Anyone have a source on decent OFC 1/0 that isn't expensive? Something must have happened to the deck from the time of removal from the other car till now. "Delayed Accessory power for audio etc" thanks everyone //content.invisioncic.com/y282845/emoticons/fro.gif.c695f1f814b01c4ad99fe7f8cccadd29.gif. Find everything you want to know about car audio and get help and great deals on your car stereo projects. Then you might have an issue, if the installer connected it to the wrong power source (switched power vs. … I just installed a car stereo into my 98 grand am. Do you have a test light? I bought the adapter for my car and it has two extra wires. 1 Answer. So, I'm trying to install a stereo into my girlfriend's Dodge Shadow and the #$#%s thing won't work. its not the fuse and power reaches the back of the stereo, Is there a similar XTRONS Android Car Stereo from Alpine. Your sig... Im trying to figure out if you think he spelled grammar wrong. I should have said is that I disconnected and removed it from the vehicle and skipped anything to do with it in the stereo installation instructions. The other power wire only becomes hot when you ignite the car. If you think of anything else let me know. Today the dealership did a tuneup, replaced the timing belt, and put in a new battery.