It is possible that the lighting intended to illuminate your license plate does not work anymore. It is important to quickly find the origin of this failure because you must be able to always show the license plate of your Toyota Corolla and this even at night, hence the importance of this lighting.

First of all, we must already know that this does not come not necessarily a fuse that could have grilled. There are other causes for this dysfunction, which we will discover in a second part.

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Easily find the license plate light fuse of your Toyota Corolla

By helping you operating instructions for your vehicle, locate the fuse box, which includes all vehicle fuses. Generally, there are three options available to you on a Toyota Corolla.

  • Look at the driver's side, left above your legs
  • second option under the hood next to the battery.
  • Third option, under the glove box, by removing a plastic cover that protects the fuses.

Always thanks to this manual, locate the fuse controlling the plate light bulb which no longer lights up. You will find aThe list of fuses for your Toyota Corolla and their correspondence at the end of your vehicle manual.

How to identify the registration light fuse on your Toyota Corolla

Related identify the fuse corresponding to the license plate lighting of your Toyota Corolla, it is useful to use the fuse diagram. The fuse diagram gives the exact position of each fuse, with its specific role. It will thus help you to dissociate the various fuses of your Toyota Corolla, but also their multiple roles.

It is located inside the maintenance guide for your Toyota Corolla. If you can't find it, look on internet the diagram specific to your Toyota Corolla.

The fuse gives the opportunity to avoid overheating excessive wires in the event of a short circuit. It will therefore be the shield in case of overheating that will prevent a fire. From the moment everything has been checked (wiring, bulbs, etc.) it is therefore necessary to look the condition of your Toyota Corolla's fuses.

When you have identified it, it must therefore be changed.

Replace the license plate light fuse of your Toyota Corolla

First switch off the ignition of your Toyota Corolla, then take the fuse out of its housing by pulling it upwards slightly with your fingers, or with a small suitable pliers, without over-tightening. Small warning, the filament located at the top of the fuse must remain intact.
If the fuse is blown (you will notice this black color or with cut filament), you must replace it with a fuse same amperage. This characteristic is written on it: you will read a number followed by the letter "A".

After installing the new fuse on your Toyota Corolla, test the faulty bulb: if it turns on and stays on, you have found the solution for your Toyota Corolla! If, however, it does not light up, check the condition of the new fuse in place.

If it is normal, then the failure was not there. If, however, this fuse still has wire rack, that means that there is a short circuit somewhere on your Toyota Corolla. In this case, we recommend that you go see a mechanic to do a more serious examination.

In order to help you in your process, we have also written an article dedicated to fuses and their handling on a Toyota Corolla, this can probably help you:

- - Where is the fuse box on a Toyota Corolla

My Toyota Corolla's license plate light problem

If finding and replacing your license plate light fuse hasn't changed the problem, it just could be your bulb that's burned out.

Is it really a fuse problem on the license plate light of my Toyota Corolla?

In this case, simply replacing it will solve the problem on your Toyota Corolla. You can do the test by replacing the bulb and thus see the result. If nothing changes, several options are possible.

If it's not the bulb, let's see the other types of problem:

In the first place, it is possible that your BSI box is incorrectly calibrated, and therefore that it no longer sends the power required for ignition. This one aims to send electrical signals to the various functions of your Toyota Corolla so that they can be performed. It is possible to do a few quick and simple tests in the garage to make sure that your Toyota Corolla is operating correctly.

Bsi box problem on my Toyota Corolla: no more license plate light

Otherwise, if your BSI box works perfectly, make sure that no cable is worn. The same would result, the power would be cut off. You will have to dismantle the boot trim of your Toyota Corolla to be able to reach the various cables.
If all these checks have been done and still nothing works, then few options are available to you, it comes from lighting fuse that has a problem.

Useful to know, the license plate light fuse on your Toyota Corolla does not just correspond to this function. In other words, if you just have a fault at that precise lighting, then your fault is not from this fuse, which is common.

If, however, your parking lights do not work or you identify other simultaneous breakdowns on your Toyota Corolla, then in this case there is a good chance that it is linked to the corresponding fuse.