If your car radio is turning off and on while driving, the likely culprit is going to be wiring. As you drive, you probably hit a few bumps in the road. That is when the wiring to the stereo likely comes loose, causing your car stereo to lose power and cut off.
In this post we’re going to cover the steps you can take to fix this problem.
Is it a Power or Speaker Problem?
Try playing the stereo and see what happens when you change the fade and balance settings. This can help you check to see if a specific speaker in your vehicle may be the root of the problem. If you find that only certain speakers are cutting out, you may have a blown speaker or bad wiring to the speaker.
If all speakers cut out with no audio, your problem is likely with power or the power wiring.
Check Connections to Stereo
Attempt to access the connections on the stereo. To do this, you will likely need to remove the stereo from the console to check the connections. Unplug and reseat the wire connections to see if that solves the issue.
You may want to power on the stereo while wiggling each wire individually to track down which cable is causing the problem.
It’s uncommon, but I have seen where a loose fuse caused a stereo to cut off and on while driving. Check your vehicle’s user guide to see where to access the fuse box. Ensure the fuse used by your stereo is plugged in securely. While you’re at it, ensure the fuse being used is the correct type.
Once you have figured out more about your issue, you’ll have to track down the wire causing the problem. Try to follow the wiring and check for any fraying in the wiring.
I hope this guide has helped you troubleshoot and figure out why your car stereo keeps powering off while driving. Leave a comment below and let me know how it all worked out for you.