Why is my radio getting no power?
The most likely cause of a stereo not powering up is a blown fuse. Other causes can be a short in the wiring or other wiring problems. Cars are unforgiving environments for electronics, and vibration, heat and dust can all cause premature failure. Vibration can cause wiring to become loose.
Why is my radio not working after battery change?
Let’s find out. In general, your car radio won’t turn on after replacing the battery because of a damaged fuse, a locked radio, or an improperly installed battery. Fuse or radio damage happens when electrical surges are too high, while a car’s security feature results in a locked radio after battery replacement.
Can a blown fuse cause radio to stop working?
Blown Fuse: One of the most common reasons for a car radio to stop working is a blown fuse. A damaged antenna means that your radio isn’t able to receive signal from stations. A damaged tuner means that you’ll most likely need to replace the head unit itself.
How do you fix a radio that won’t turn on?
If you’re lucky, you might even be able to fix it yourself.
- Common Car Radio Problems.
- Verify the Unit Isn’t in Protect Mode.
- Check the Fuses.
- Check the Pigtail Connector.
- Check for Power at the Head Unit.
- Check for Ground at the Head Unit.
- Bench Test the Head Unit and Replace if Needed.
Would a bad battery cause my radio to not work?
While a dead battery, or a jump start, can result in a car radio that doesn’t work, it could also be a pure coincidence. If your car radio stopped working after a jump start, or after a battery charge, then the problem might be related to a car radio code anti-theft feature.
How do you fix a blown radio fuse?
How to Change a Fuse
- Locate your car’s fuse panel.
- Take off the fuse panel’s cover.
- Locate the blown fuse.
- Remove the broken fuse.
- Insert a replacement fuse of the correct amperage—make note of the fuse panel and your owner’s manual on this one.
- Keep a few extra fuses of various amperages in your glove box.
Why does my car radio stop working after battery has gone dead?
There is a solution for this problem, too! Let’s find it out together! The most common reason for a car radio to stop working after the battery has gone completely dead is that the radio has an anti-theft “feature” that kicks in whenever battery power is removed.
Why are all my fuses working but no power?
Wiring between the underhood fuse block (PDC) and the JB could be broken or burned up. The #12 fuse location is central to the circuit, so finding out if power is present there will tell us which way to go. Here are the other circuits the fuse feeds… just in case one or two may still operate.
Where is the fuse on a car stereo?
Locate the car fuse box. They are located under the hood of the car or under the steering wheel. Take a flat headed screwdriver and unscrew the lid of the fuse box. Once you do that, check to see if you can find the stereo fuse and take it out. Test it with a multimeter to see if it is blown.
What kind of power does car is dead have?
Car is dead has no power but battery has 12 volts and connections are tight but can be bad still. This Channel provides videos for informational purposes only and cannot be held liable for injury, damage, problems that arise when trying to duplicate steps shown in videos.