Common reasons your radio won’t power on

If the amp fuse is blown, that is probably the reason that you aren’t getting any sound out of your car radio. In some cases, a broken wire or bad connection in the speaker wires where they pass through into a door can also cut off the sound altogether rather than just cutting off the sound to one speaker.

Typically when a car stereo produces no sound it’s usually caused by a shorted or grounded wire, defective speakers, faulty head unit/fuses, or setup is not yet complete with your radio unit.

1. Common Car Radio Problems.
2. Check the Unit for Protect Mode.
3. Check the Fuses.
4. Check the Pigtail Connector.
5. Check for Power at Head Unit.
6. Check for Ground at Head Unit.
7. Bench Test the Head Unit.

Here’s what you can do to address problems with your car stereo and car stereo amp, especially common problems that may occur after a DIY installation….How Do You Fix A Blown Fuse?

1. Locate the fuse panel.
2. Remove the fuse panel cover.
3. Find the blown fuse.
4. Remove the blown fuse.
5. Replace the fuse.
6. Stock up on fuses.

Look at the fuse wire. If there is a visible gap in the wire or a dark or metallic smear inside the glass then the fuse is blown and needs to be replaced.

Repair rates run from $185 to $300, depending on the make and model. That may seem high, but new factory replacements can run almost twice that price.

Upgrading a car audio system can involve the replacement of just about every component, right down to the wires, and a lot of it can be done with relatively little technical expertise.

As they get more complex, there are fewer things that you, the car owner, can do to repair them. Even so, you still can still perform some auto radio repairs and you can replace the radio with a new one if needed. A car radio typically has only two external wires, one from the power source and one from the antenna.

15 minutes if you have pins to unlock the radio and plug and play cable to connect the new radio. If you have to do a wiring installation (connect wires to the adapter for the radio f.x.) as well it can be 2–3 hours.

So most of the work that is performed by Best Buy on a regular basis can be completed in the time frames within their day. A deck/radio install would usually take between 30 minutes to an hour for the most common estimate.

Some car shops and electronic stores will be extremely cheap, while others will be thoroughly expensive. Typically, though, the cost ranges from $25 to $100. If you install the radio manually, the price may go below $25.

Most take from 2 to 4 hours!