What to do if your fuse box blows?
Once everything is squared away in the fuse box, turn the main power back on and make sure the circuit is working. Turn on lights and begin plugging in essential appliances, with care not to overload the circuit that was the problem. If the fuse blows again, it might be time to look into calling a professional electrician.
What to do if your radio wont turn on?
Take some small gauge wire directly to the battery terminals, and connect to the correct pins on your radio harness/plug (yellow for power, black for ground). See if it even turns on with direct power. Rule out the HU itself first. EDIT, just read the above post.
When to call in a professional for a blown fuse?
According to The Spruce, it’s possible your fuse is short circuiting due to loose wire connections, damaged wires or an internal wiring problem. You can continue to fix broken fuses, but when the root of the problem is deeper in your electrical wiring, it’s best to call in a professional electrician.
Why is my Fuse tripping all the time?
If your circuit breaker or fuse is constantly tripping, there might be a larger electrical problem to deal with. According to The Spruce, it’s possible your fuse is short circuiting due to loose wire connections, damaged wires or an internal wiring problem.
Take some small gauge wire directly to the battery terminals, and connect to the correct pins on your radio harness/plug (yellow for power, black for ground). See if it even turns on with direct power. Rule out the HU itself first. EDIT, just read the above post.
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.
Can a blown fuse be switched back on?
The breakers reset and can be “switched back on”–so there is no need to replace anything. Much of the time, it’s technically inaccurate to refer to a “blown fuse,” so in this article, we’ll offer you some new concepts and vocabulary to describe your various electrical concerns.
What should I do if my car fuse is blown?
Testing a car fuse is the same like testing any other fuse — Just place the positive probe on the positive side and the negative probe on the negative side; all that’s left for you to do is to note the multimeter’s reading. If the fuse is blown, replace it. But if the fuse is in working order, you should take your car to the mechanic.