How to Tell If a Fuse Is Blown – Motorcycle Fanatics Guide

Motorcycle’s electrical system has been seen to instil fear to all riders, whether beginners or experienced. With the production of new models of motorcycles, this article addresses the notion, “how to tell if a fuse is blown” without visiting a bike specialist. Many are the times when one is required to make a call to the motorcycle shop due to an electrical problem on the bike. A fuse plays a huge role in keeping the motorcycle electrical system in place and safe as well. Many are the times when a blown fuse affects the whole electric system on your motorcycle. However, the article is a perfect guide to help you deal with the problem and keep enjoying your time on the road. With the right knowledge and tools, it is easy for you to check whether the fuse is blown.

How to Tell If a Fuse Is Blown – 101 Tutorials

At times a blown fuse acts as a sign to show you that there is a development of a fault thus giving you the opportunity to find the problem and also fix it before it results to serious damage. Therefore, a blown fuse should always be taken seriously and it should never be dismissed for being an inconvenience. The step by step tutorial will guide you tell if a fuse is blown and the steps to follow when replacing a blown fuse as well.

Step 1: Checking the light bulb

This should be the first step before doing anything else. If the light bulb is not blown out and it seems to be fine but still not lighting up when you run the motorcycle, then that implies that the fuse might be the problem.

Step 2: Locating the fuse box

Due to the different models of motorcycles, it can be difficult locating the fuse box. It is, therefore, easier to use the motorcycle’s manual when locating the fuse box and that will actually save you a lot of time. Most motorcycles have the fuse under the rider’s seat. Look the location for the exact fuse controlling the motorcycle part that has no power.

Step 3: Keep the fuse connected

Do not rush to removing the fuse just yet since it can be hazardous to remove the fuse if there is still a connection to power. Minor problems can also be caused to the connected system if a fuse that is still functioning is removed. You should, instead have a close look at all the fuses while they are still intact.

Step 4: Remove the fuse that seems to have an issue

Pull the fuse gently to prevent damaging it or the other nearby components. In some cases, you will require to use a screwdriver in order to unscrew the holder cap for the fuse. However, pliers can come in handy in pulling out the fuse.

Step 5: Check the fuse wire

A dark smear or if one can see a visible wire in the glass then it is evident that the fuse is already blown and thus it requires to be replaced. Not seeing the wire does not mean that the fuse is perfect thus you need to follow some more steps just to be sure.

Step 6: Check if the meter is working

This should be done by holding the two testing metal tips together. A change on the meter display implies that the meter is working correctly and it can be used in testing the fuse.

Step 7: Test the fuse

It is easy to check whether a glass fuse is blown since a close look at the fuse can tell. However, ceramic types require a more thorough testing. Checking if a fuse is blown requires a multimeter in this case. Using the multimeter, put the fuse on the red and black lead. A beep sound implies that the fuse is okay. However, if there is no beep sound then that shows that the fuse is blown. The multimeter should be set to the resistant setting (Ohms). One side of the fuse should then be put on one end of the multimeter while the other side is put on the other end of the multimeter. The fuse is considered to be good if the reading lies between 0 and 5 Ohms. However, a higher reading on the multimeter shows that the fuse is already blown. OL reading, which means Over Limit, confirms that the fuse is blown.

How to Fix a Blown Motorcycle Fuse

A confirmation that a fuse if blown requires you to take action and replace the fuse. You should not allow a fuse blow to intimidate you. That is because replacing the fuse is very easy and it is just something you can do by just following a few easy steps. Being familiar with the motorcycle’s electrical system is, however, essential thus preventing you from messing with other parts of the electric system.

Turn the ignition off and proceed to remove the fuse. The ignition should always be off whether you are putting a new fuse or removing the blown one. You should then go with the blown fuse to a hardware store in order to ensure that you buy the exact fuse. Always ensure that the new fuse is the same amperage, type, size, and rating. Using a fuse that is of higher amperage to replace the blown one is very risky since it can result in damaging the electric system for the motorcycle. It is important to buy more extra fuses just in case the fuse blows again. The next step involves popping the new fuse in the fuse box. Then restore power and your fuse should be working perfectly.

Motorcycles have issues from time to time due to a blown or faulty fuse, a good reason why you should always have a spare fuse in your motorcycle backpack. Riders have always had a challenge, especially since they do not know what to do in such a case. However, this article comes in handy since it has detailed information on how to tell if a fuse is blown and the solution as well.

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