The electrical system of the vehicle is protected by use of fuses, circuit breakers, and fusible links. For the models prior to 1991, the fuse block is found beneath the left side of the dash board and anchored with two screws. Models from 1992 onward feature two fuse blocks: There is one box, for the standard fuses, which is located under the instrument panel on the left side of the dashboard and the second box is for high current fuses located in the engine compartment, near the battery. The main fuse block is located beneath the driver's seat and the underhood power center is near the battery and has 
Relays, as well as high-amperage fuses. When changing fuses of high current it is advisable to remove the cable connected to the negative terminal of the battery. The miniature types of fuses are employed in the passenger compartment fuse block, which enables their removal and installation by fingers. If circuitry has gone wrong, it's best to start with the fuse, the easiest way is to use a test light to identify power flow at the end of the exposed tips of the fuses. A blown fuse may be seen if power is on one side and off on the other, or by looking at the fuse and seeing that the element looks melted. Throw always the blown fuses for the proper fuses since fuses of other ratings physically look the same with the right ones but shall not be used due to improper protection of electrical circuits. If a replacement fuse blows almost instantly, it ought to be left alone until the problem which is normally a short circuit caused by a disconnected or worn out wire is diagnosed and corrected.