On having the car back, the same day, we noticed that the reversing sensors were no longer working (beeping). Diagnosis and Repair. 4. Look for “Fuses” in the glossary. If it has blown, you will need to replace it with a new one of the same amperage. Ground and constant 12v good. Step 2: Once you access your car’s fuse box, you’ll need to locate the radio fuse. Feb 1, 2024 · Fuse puller, twizzer, or Needle-plier. Whether it's an installation that might not have gone as planned May 11, 2023 · How to Test a Fuse. However, there are exceptions, with some amplifiers requiring a 20-amp fuse and others 12-amp fuses. 0. If there’s power going to your Forte’s radio, and you’ve verified that Aug 7, 2019 · Unplug the new stereo, and test the wire coming from the car's wiring for 12v. Search on "coins CD player" and "loose accessory socket" for more info. The constant power is good, but I can't seem to see ACC power on the same connect with black and red wires. Try disconnecting both battery cables and touch them together before reconnecting. . If there’s power going to your Titan’s radio, and you’ve verified that the ground connection is good and it has power, the only way to get your car working is to repair or replace it. If there is no fault with the fuse, then the next area you need to check is the wires. 15. Oct 13, 2004 · I hooked up the wiring harness to the Pioneer harness, pretty standard procedure. Simply wrap your wire around the tooth of your fuse and plug back in. Check these system for being blown and replace if necessary. Radio Display Not Working. Additionally, verify that the radio’s mute function is not activated. Fuses protect your car radio from damage caused by power fluctuations, just as they do for many other electrical pieces of equipment. 4. If there’s power going to your Impala’s radio, and you’ve verified that May 11, 2023 · Verify that your car’s radio has a solid ground connection. If there’s power going to your Mustang’s radio, and you’ve verified that Apr 19, 2012 · The fuse is there so when the amperage gets to high it burns the fuse instead of letting the wire get hot and melt. Advertisements. If this isn’t possible, look into connecting to your fuse box or directly to the Accessory wire. Then I found the reset button on the front (next to the Sirius Radio Dog, top left), pushed it with the tip of a pen and it turned everything offthen reset. Not from the radio, CD, navigation or call assist. Step 2: Once you access your vehicle’s fuse box, you’ll need to locate the radio fuse. Step 3: Test the fuse . Thanks to help My car is a 1999. Step 2. If the fuse blows, there's probably a short between that fuse and the rest of the system. Test the speakers by connecting a different audio source (such as a phone or MP3 player) to the car’s audio system. Mar 29, 2012 · Problem: Alternator Wine. If there’s power going to your Cruze’s radio, and you’ve verified that Apr 19, 2010 · 83 posts · Joined 2006. All wires match up except for the unnecessary ones (illumination, dimmer, power antenna, amp, phone/mute). They are compact and come in various amp ratings, such as 5A, 10A, 15A, 20A, and 30A. 10. For example, if the wire is damaged, old, or not connected properly. Step 1: You’ll need to your Chevy Tahoe’s fuse box location . Let’s examine how to locate the fuse box on a car. Now I need to know what size fuse for each of my devices in the fused-distribution block. May 11, 2023 · Any issue with the wiring harness will prevent power from getting to the radio system and cause the fuse to blow again. The most common cause is usually due to an electrical short somewhere in the system. Hello, I have had this car for just two weeks and the radio completly stopped working. Oct 24, 2013 · Background- 2000 Focus LX Base. The most common cause of a car radio not working could be as simple as a blown fuse. If there’s power going to your Altima’s radio, and you’ve verified that May 11, 2023 · You’ll need to check the fuse box to see if the radio fuse is blown. To make a long story short I get a multimeter and check every fuse I can see - All good. A blown fuse is by far the most likely reason for this problem. Possible Solution: Problem: Car Headlights Flicker When Music Is Turned Up Loud. When the car stereo has no sound coming out of the speakers, the most common issue is a blown fuse, followed by loose wiring, especially with aftermarket stereo systems. When you pull out your radio that is how you will tell. What could this be? When I pull the fuse in and out my radio still does the Sony beep, and it will still eject cd;s. drove my car, parked it, at the time the radio worked just fine. However, if they don’t produce sound Dec 2, 2020 · Replacing a Stereo. If there’s power going to your Civic’s radio, and you’ve verified that Sep 16, 2003 · Audio, Video and Security Discussion - No power on Concert radio, fuse is good: What problem this could be - this occurs when I was trying to communicate with VAG-COM, the radio when in Diag Mode and Shutoff untill then. Jul 8, 2024 · A blown fuse is often the cause why a car stereo won’t turn on even when it has power. 5 A4 1. One will have 16 pins in the plug for the radio or it will have 7 pins for the plug in the radio. I was good. You should see a labeled diagram of your fuse box. I know it has power because the power light is red but no Mar 24, 2023 · If the system still doesn’t power on, the next step is to pull out the stereo unit and figure out if the unit has power to the rear. Then test the pink wire (from fuse 14 in the fuse block) for 12v power when the key is on. Park and turn off the car. 2001 Audi S4 Symphony II with the Bose system. 5A) in the Driver's Under-Dash Fuse/Relay Box and the #9 (15A) in the Paasenger's Under-Dash Fuse/Relay Box. Try and turn it on. however, parked it turn the car off, turned it back on and the Sep 1, 2020 · This video will show you the first place I start when diagnosing a no power to radio, the location of the radio fuse on a Honda Odyssey. I was good also. My first amp was 1000W, so my math is: 1000 / 0. You have checked the power sources of the car stereo. 3. This will initiate the soft reset process. I would just like to know if this has happened to anyone here on the Apr 1, 2019 · You may have to remove the radio and use a Voltmeter to check that both 12V+ power supplies to the radio are available. Step 1. On most makes and models, it’s to the left of the driver’s seat (when you are behind the steering wheel). The fuse rating for most car amplifiers is 10 amps. No power to radio and no power at the radio fuse at all. One day I turned on my car and there was NO audio. #3. Aftermarket audio components can add extra fuses that must be checked when the audio stops working. Jan 22, 2024 · Mini Blade Fuses: Mini blade fuses, also known as ATO or ATC fuses, are one of the most commonly used fuse sizes in car stereos. Well, but I take a break about an hour into the journey to get food etc. Short in the electrical system. May 11, 2023 · You’ll need to check the fuse box to see if the radio fuse is blown. Probably, the car stereo is not getting enough power supply. Oct 28, 2022 · Turning on the radio only to not hear any sound coming out of the speakers can be frustrating, but in this guide, I’ll take you through the steps to get your radio working again. I checked all the fuses but they were all good. One is from the radio fuse and one is from the ignition key accessory power feed circuit. Here’s a link that shows the radio harness wire Aug 29, 2016 · Check all radio fuses, there's a lot. Electrical problems due to not being compatible with the car’s electrical system. Step 2: Once you access your truck’s fuse box, you’ll need to locate the radio fuse. I turn the car on, I get dash lights, test blinkers, wipers, etc. 46, so for this I would use a 70A fuse. In this article, we have explained 7 of these reasons that can cause car stereo fuse to blow. Feb 20, 2018 · So the whole system is working v. If you want to know whether your car amplifier has a 12 or 20-amp fuse, check the label on May 6, 2024 · One of the most common problems for a faulty car stereo is the bad wiring condition. You can test them for continuity using a multi-meter. If, on the other hand, there isn't power, then something is now awry at the car end: a fuse (perhaps hidden), a physical wiring break or fault, or the other end of the wire has come For example, if you’re wiring up a 15-amp circuit, then your fuse should also be rated at 15 amps. Amp is the current, and watt is the power. Problem- no power to the wiring harness. 2. Step 1: You’ll need to your Hyundai Sonata’s fuse box location . Otherwise, you risk permanent damage to your car’s audio system. Not even a display. Here’s a link to a video that shows how to remove the radio from the dashboard. I checked the fuses inside the car and even replaced them with known good fuses even though they were not May 19, 2016 · Picked up another pick up and have a radio issue. Either of these will give you a good connection and will ensure your amplifier turns on and off as expected. If the radio has both power and ground, then it probably has an internal fault. If you see that the main unit does not have power but the black wire has, then that is the root of the problem. #1 · Oct 28, 2012. Check to make sure the fuse is not blown. Make sure all connections are secure. Check the radio fuses in the interior fuse box. 579, so for this I will use a 100A fuse. 8 = 72. I pulled the radio out and no power is going in. There is no power at all. Cause 3: The Radio Itself. next time i started the car the radio didnt get power. Interfering with the vehicle’s ECU, causing a check engine light. If there’s power going to your Avenger’s radio, and you’ve verified that May 11, 2023 · How to Test a Fuse. 8 = 1000 / 13. The easiest and most direct way is to connect the rem wire for amp to the back of the car stereo wiring harness. If there’s power going to your Vibe’s radio, and you’ve verified that the Jun 7, 2016 · Check the stereo fuses in the fuse box under the driver's side dash. Junction City, Kansas. Common Fuse Box Locations. If there’s power going to your Maxima’s radio, and you’ve verified that Oct 28, 2012 · L. Then finally, the screen display went off too. Some May 11, 2023 · Verify that your car’s radio has a solid ground connection. It looks fine. Jun 14, 2024 · June 14, 2024. If the fuse is fine, check the radio’s wiring for loose or damaged wires. A number of things can cause this, but the most common culprit is usually a loose wire or connection. There are no lights, chimes or blinker sounds. Dec 28, 2018 · On my E450 chassis the #70 fuse in the engine compartment fuse box is empty. All work fine. Check the radio connections. com. Locating your fuse box can be easily done when going to your vehicle manual. If your radio powers on but produces no sound, firstly, ensure that an audio source is selected, such as AM/FM radio, AUX, USB, or Bluetooth Audio. Checked the fuses, everythings ok but no power to Radio. Wiring issues. You will need to remove your radio to check this. Had no overdrive but found a frayed wire under the hood so I fixed that and overdrive now May 11, 2023 · Verify that your car’s radio has a solid ground connection. Have more questions? Submit a request. EFI № 2. Try disconnecting neg. #1 · Oct 18, 2012. S4 / RS4 (B5 Platform) Discussion - repost Dead radio. I have another vide May 11, 2023 · Step 1: You’ll need to your Audi Q7’s fuse box location . If the fuse still blows, there is a short somewhere in the wiring. If the issue is still unresolved, service may be required. Check The Volume. You should see a schematic printed on the door. And when I get back into the car radio screen black, no amp power. To remove the stereo, you'll need to first remove the screws under the center console. Took it to the dealer to check fuses. It is usually a 20 to 25 Amp fuse located in the fuse box, which is either found beneath the dashboard or underneath the vehicle’s engine hood. When a car stereo only works sometimes, the problem is usually in the wiring. Reply. However, depending on exactly how the stereo is failing to work, you could also have an amp problem, an internal fault in the head unit, or even a problem with your speakers or speaker wires. Related articles. Manual Tranny, Manual Windows and Locks. I have a 2004 Ford Ranger and i am upgrading my factory deck but have hit a few problems. Pure coincidence. The car stereo machine has a fully functional display, but the sound and the display screen turn on and turn off simultaneously. Here are a few of the most common causes of a malfunctioning Toyota Camry radio: 1. Multiport fuel injection system/sequential multiport fuel injection system. - drove my car, parked it, at the time the radio worked just fine. Still, you’ll also want to be on the lookout for audio system sounds like popping and screeches, which could signify a loose ground connection. As soon as you notice the need to change the car radio fuse, look for an appropriate place to park your car and turn off the engine. If there’s power going to your Camry’s radio, and you’ve verified that May 11, 2023 · Any issue with the wiring harness will prevent power from getting to the radio system and cause the fuse to blow again. I'm not aware of any fuses under the hood or what could cause the radio fuse in the fuse panel to not be getting any power at all. May 11, 2023 · Verify that your car’s radio has a solid ground connection. You are advised not to leave the engine running when changing your car radio fuse. Step 2: Once you access your van’s fuse box, you’ll need to locate the radio Jan 3, 2023 · Step 3: Next, The wires. ckunke002. How to Test a Fuse. I turn the car to ACC, no power. Dec 13, 2020 · Check the relevant fuses and fusible links before you condemn the radio. You should not leave the engine running while changing your car radio fuse. These are all faults that can cause an intermittent Aug 3, 2023 · So, when a car radio fuse blows, it can also affect other components like the clock or internal lights. #1. I checked all the fuses. Here are a few simple steps to check if a car radio fuse is blown: #1. Ask any mobile audio fanatic, installer, or company rep what makes a good car speaker, sub, or amp, or, better yet, why he or she prefers a certain brand over another, and be prepared to endure a litany of opinions, viewpoints, and passion-fueled perspectives. While a dead battery, or a jump start, can result in a car radio that doesn't work, it could also be a strange coincidence. Nothing. Check to see if the fuse powering the radio is still intact. For my other amplifier, I need to do the math: 800 / 0. I have a 2008 Impala LTZ, one morning when I started the car the raido had no power and the blinker doesn't make a sound either. Step 1: You’ll need to your Dodge Ram’s fuse box location . Ask a good car audio shop for help. Possible Solution: Problem: Installed a Car Stereo, Now Radio Doesn't Have Signal. If there’s power going to your Grand Cherokee’s radio, and you’ve verified that the ground connection is good and it has power, the only way to get your car working is to repair or replace it. Apr 4, 2023 · Solutions To Car Subwoofer Not Working When AMP Has Power. Tip: When replacing a blown fuse, make sure to use the new one of the same amperage as the current one. Feb 24, 2013 · The #35 also feeds the accessory power socket (cigarette lighter) which you said did work. It should be noted that although this will fix the power problem, you still may need to find out what caused the short circuit in the first place. In the Ford owners manual it shows that for the "stripped chassis". You should have a fuse for radio illumination. Jan 5, 2023 · Check the speakers: Blown speakers could be the cause of the issue. Nov 17, 2022 · Drawing too much power from the car’s electrical system. If there’s power going to your LaCrosse’s radio, and you’ve verified that Jul 8, 2024 · Blown Fuses: No Sound From Car Speakers. however Blown fuse. battery cable for a few minutes then reconnecting. If there’s power going to your Corvette’s radio, and you’ve verified that Jul 11, 2024 · Check the fuses, amp, speaker wires, and antenna for clues and potential fixes. If there’s power going to your Soul’s radio, and you’ve verified that the Oct 26, 2012 · Check these fuses: #8 (7. Release the power button: After holding the power button for the specified time, release it. Next I found another fuse box down by the brake pedal. Always connect positive cable first, disconnect negative cable first. While I was in there I checked the #72 fuse marked "Cigarette lighter/power point". For instance, it could be as simple as a blown fuse if the display doesn’t come on, or it could Oct 15, 2022 · To do this, use a multimeter to check the power at the back of the radio. Was working. May cause electrical problems due to not being properly grounded. Any issue with the wiring harness will prevent power from getting to the radio system and cause the fuse to blow again. There is also power going to and from the fuse, just not to the back of the radio. Apr 25, 2016 · Figure 1. Right-hand headlight (low beam) 34. Check if the power connection wires are properly connected. Most stereos either have a single car style fuse installed in it directly or a couple inline fuses coming off the main power feed. Jun 22, 2016 · After I installed it, I turned on the stereo and it worked just fine for like 1-2 min. May 27, 2024 · To replace a radio fuse, you will need to locate the fuse box, remove it with the correct tool and replace it with a fuse of the same amperage. Apr 13, 2009 · 1 Answer. If there's power at the connector, then the new wiring or head unit is defective. All connectors removed and reconnected. Mar 14, 2023 · Step 1: Shut off the car in your parking. These include incorrect amperage rating, incorrect fuse size, faulty wiring, increased resistance, and internal wire damage. Use a multimeter to verify the voltage level is accurate. Wait for the radio to reset: Allow the radio to reset and restart. Have you used a voltmeter to check for power at the connector for the radio? The gray connector should have power on the white wire (from fuse #23) and the purple wire (fuse #35), with the purple one being hot only with the key turned. Oct 18, 2012 · 2 posts · Joined 2012. 2003 f-250 5. Using a Schoche Wiring Harness I pulled off the existing aftermarket Sony HU that was in the car. 8 = 90. Figure 1. 8T Jul 23, 2019 · If the car stereo system or changer will not turn on, press the RESET button. Trace the power wire and see if it’s working. #2 · Apr 19, 2010 (Edited) Check the fuse box in the front passenger kick panel. If the speakers produce sound when connected to a different audio source, the issue is likely with the car radio itself. Step 1: You’ll need to your Chevy Blazer’s fuse box location . Step 2: Locate the fuse box. Step 1: You’ll need to your Dodge Caravan’s fuse box location . 8 = 1250 / 13. No Power to the Radio: If your car radio is unresponsive and lifeless, you might be dealing with a blown fuse. 1. Step 1: You’ll need to your Volkswagen Tiguan’s fuse box location . Nov 27, 2006 · I checked the fuse, and its good. There are many different symptoms to watch out for when it comes to car stereos. It had fuse #39 marked "radio". One of the most common is an alternator whine that occurs intermittently or continuously. If either does not have power when it should go back & recheck the fuse with a meter or swap with a known good one. The alternator of the stereo is making a whining noise. We then realized that there was no power to the radio / cd / Bluetooth system. If there’s power going to your 300’s radio, and you’ve verified that the Dec 8, 2020 · Why Do My Car Radio Fuses Keep Blowing? There are a few reasons why your car stereo fuses might keep blowing. They have 2 different radios for your vehicle. If there’s power going to your Accent’s radio, and you’ve verified that Apr 29, 2024 · A blown fuse will prevent the distribution of power to the circuit. 1 post · Joined 2012. If these are bad and it trips the fuse again after replacing with a good fuse, check for coins in the CD player and a loose accessory socket. The radio has come on on twice since this happened. Step 1: You’ll need to your Lincoln Town Car’s fuse box location . When using AUX, USB, or Bluetooth Audio, confirm that a compatible device is connected to the appropriate input. This happens when the electrical circuit overloads, causing the protective fuse to blow and cut off the power supply to the radio. If you know you're only going to be using 50-60 amp and your wire is rated for 125 amp, it's safe to go with 80-100 amp fuse. These fuses are often used for low to moderate power applications. Oct 9, 2023 · The blade fuse is generally located at the back of your car stereo. Some car stereo models also have built-in fuses to protect these machines from sudden circuit problems. If unsure, ask a professional for help. They are ordering a new radio to be installed next week. #1 Under the Dec 26, 2019 · This is not just a one-time thing because the fuse keeps blowing until you find the right reason for its blowing. Jul 18, 2008 · 2001, audi, dead, power, radio, s4. A fuse might be blown. There are a few things that can cause a car radio to suddenly stop working, but it’s tough to say exactly what your problem is without knowing some more information. Look for a safe place to park your automobile and turn off the engine when you detect the need to replace your car radio fuse. Therefore, make sure that they are smoothly and perfectly connected to where they should be. Step 2: Once you access your van’s fuse box, you’ll need to locate the radio fuse. You’ll find the location of the fuses responsible for your sound system in the owner’s manual. This is the first thing that should come to your mind before trying any other solution. Jan 30, 2011. Ordinarily, identifying the fuse that protects your car radio isn’t a difficult task. #13. In some models there is another fuse located on the back of the stereo head unit. Blown Fuse: If the display is not lit up, it could be due to a blown fuse. If there’s power going to your Expedition’s radio, and you’ve verified that the ground connection is good and it has power, the only way to get your car working is to repair or replace it. OP. Hyundai radio displays can stop working due to a blown fuse or wiring issues. May 6, 2024 · Look for a blown out fuse connected to the car stereo. Sep 6, 2023 · Press and hold the power button: Press and hold the power button for about 10-15 seconds. Amplifier Power Connections; Some of the radio's features are not working properly Dec 19, 2012 · Kia Sorento, 2011. Go to Product Repair. Jul 10, 2019 · 2 out of 8 found this helpful. i pulled the fuse, replaced it and the radio worked again. Power nothing. Now, if any of the cables have loose contact, then they will not operate properly. Sep 16, 2019 · The machanic took about 2 hours to change the bulb and holder in the end, and said he was having issues getting to the light. Then the audio suddenly shut off and I saw "Audio Off" on the screen display. This is always located in your fuse box. The black wire is May 11, 2023 · Step 1: You’ll need to your Ford F250’s fuse box location . Aug 20, 2016 · Unplug the connector to the radio & test the red/white wire (from fuse 20 in the PDC) for constant 12v power. 5. However, as this can be time-consuming, here are some places to find the fuse for the radio in your car. yes i did push the on/off button and yes it is connected to the wire connecting it to the battery but for some reason it still wont turn on. luckyugotit Discussion starter. Possible Solution: Aftermarket stereos can be a pain if they aren’t functioning properly. Most likely the fuse for the radio is blown (check your manual for which one to check). May 11, 2023 · How to Test a Fuse. V frustrating. I replaced the fuses to make sure that wasn't the problem but it still doesn't work. Fuse box diagram (fuse layout), location, and assignment of fuses Lexus RX 330 (XU30) (2004, 2005, 2006). Strange. If there’s power going to your Sebring’s radio, and you’ve verified that If the car stereo system or changer will not turn on, press the RESET button. Your only problem is that the position of this radio fuse within the May 11, 2023 · Verify that your car’s radio has a solid ground connection. Low-quality aftermarket radios. May 19, 2022 · To diagnose a blown car amp fuse, replace the fuse with everything turned off. If you replace it and it blows again, you may have a short behind the front auxiliary plug (right above the floor at the bottom of the center console). Also check if that wire leads to a fuse that may have blown up. If your radio doesn't have a car radio code for May 11, 2023 · Any issue with the wiring harness will prevent power from getting to the radio system and cause the fuse to blow again. Jan 27, 2011 · Splice some wire (same gauge as your red) from the head unit to your fuse box, which unfortunately if your driving a modern car might no be so easy. Jul 18, 2008 · Checked the fuses, everythings ok but no power to Radio. When the car subwoofers are not working, but the AMP has power, the first thing you need to do is to check your volume level. How to Check if a Car Radio Fuse Is Blown. Step 2 – Check the radio fuse. If that fuse is still in good condition, you may need to check additional fuses in that fuse box or the remaining fuse location in the car to find the blown fuse. Step 1: You’ll need to your GMC Sierra’s fuse box location . Next, replace the fuse again with the amplifier disconnected. Step 1: You’ll need to your Kia Sedona’s fuse box location . If you have the radio with the 16 pin connector the your power wires are pin # 7 a Feb 26, 2024 · 3. First, check the fuse box for a blown fuse. Apr 6, 2022 · My name is Vincent Talbot, founder and chief editor at 99carstereo. Every single electronic accessory in your car is protected by the fuse block. Jan 30, 2011 · 3,000. uq nx nu fb fo mo sq iv wa ek