What should I do if my alternator fuse blows?
What should I do if my alternator fuse blows?
Take a look at the fuse rating on your old alternator and on the new one. They should match. If they don’t, then you need to go back and find an alternator fuse that has a matching rating. If the fuse ratings match, then you can proceed with the installation.
What should I do if my alternator is not working?
The solution is to check your car’s manual for the particular fuse that controls the alternator and replace it. In some cars, you might also find another small fuse to the alternator’s control—usually a 15A to 20A fuse. An alternator does usually has 3 or 4 wires to it to function properly.
What causes an alternator to go over base voltage?
If you are getting more than 2 volts above base voltage, most likely your alternator is over-charging the battery or the battery is faulty. Other potential problems are a faulty voltage regulator or a problem in the charging system wiring.
What happens when the alternator of a car is dead?
The alternator and the car’s battery work hand in hand. A good battery should give you service for the next five years before its lifespan ends. If your battery is dead, then it will not give power to the car’s alternator. The alternator normally lasts longer than the battery.
Where can I get an alternator fuse for my car?
You can either visit any auto parts store and ask them to provide you with an alternator fuse for your specific make and model car or order an alternator fuse online. Step 2: Use the owner’s manual for your car to find out where your alternator fuse is located.
What should I do if my alternator fails?
If the battery is fairly new you will need to start the engine by jump starting or charging the battery using a battery charger. Once the engine is running test the alternator in the charging system. If the alternator fails, replace it with a new or rebuilt unit and re-test system, if the alternator tests ok proceed to the next step.
What happens when a fuse blows on an alternator?
Your alternator will typically stop working when the fuse for it has blown. The fuse might blow because of old age, and it might blow because of a power surge within your car. Either way, you’re going to have no choice to replace a fuse when you have an alternator fuse blown.
What should the fuse be on a 130amp 3G alternator?
In a 130amp 3G the fuse should be a minimum 160amps, preferable 180 or 200amps. As when the stock alternator is loaded way down, it can produce 160amps at about 12.8 volts. This varies from alternator to alternator and is much higher for high output alternators.
