2. Install fuses with the specified amperage rating only. Note: Do not use a fuse with a higher amperage rating or any other objects ("bugs") in place of a blown fuse. This may cause more serious damage or fire.
3 Remove and install the fuse only with a straight movement, without twisting or rocking. Otherwise, the contacts may move too wide and the fuse will not hold in them.
Note: Use a special tool to remove and install the fuse (see picture).
(Publication Reprinted from a web portal: ToyotaMAN)
4. If after replacing the fuse it burns out again, check the targets for open circuit and short circuit.