How to Repair a Car Horn – Horns in a car can be a very useful feature , and something that requires immediate attention when it goes bad , it may be that the horn has become very weak and can hardly be heard, or maybe it blows constantly, even without pressing . For many people in trouble horn means a trip to the mechanic or electrician car, but it may not be necessary , because the problem may be simple , which can be easily fixed with no additional costs , you need to have some basic knowledge of electrical circuits for some horn problem, but if you have any problems with the horn , and I think you can manage the repairs yourself , here are some things you should do.
If your problem is that you hit the horn and find that it stays on even after Let It Go, treatment can be as simple as hitting it again , there may not be anything wrong in the scheme , but the horns can simply stuck and pressed again , usually solve this problem. If blow horn does not work , the relay is usually the problem , the relay is not expensive or hard to change , so this is what you can do yourself or pay to do to be on the safe side .
For applications where the horn refuses to hit all , as a first step to check the fuse for the horn voltmeter, and then check the relay if the fuse problem to change it, and you’re done , if the change is in the works fuse Doesn ‘t open the hood and ask someone blow the horn for you , while you are listening to see if the sound coming from all the horns such as a faint hissing sound , or see if you can feel any vibrations in it, if you hear the sound or feel the vibration , check if there is a problem with the ground horns.
If there is no response whatsoever from the horn , using a screwdriver to adjust the adjusting screw on the horn and see if that does the trick , if none of these work , contact the horn directly to the battery using the connecting cable and replace the horn , if it still does not operate. When connected to the battery makes the horn , horn contact as usual, and check the voltage with a voltmeter when it is pressed , if the horn is supplied and there is no sound , replace the horn if the power does not get to the horn , check the wires connected to the horn to see if the circuit is broken somewhere .
TIPS AND WARNINGS
It’s a good idea to keep a manual for your car next to the schematic diagram of the horn , so you can refer to it as needed. The manual will also tell you where your fuse box is located and what kind of change the fuse , if the fuse problem.