Mazda 2 - Fuses - Owner Maintenance Pull the fuse straight out with the fuse puller provided on the fuse block located in the engine compartment. Inspect the fuse and replace it if it is blown. Insert a new fuse of the same amperage rating, and make sure it fi ts tightly. If it does not fi t tightly, have an expert install it. We recommend an Authorised Mazda Repairer. I need fuse box diagrams for mazda demio 1999 - Fixya SOURCE: need the fuse box diagram the fuse box lid normally has a diagram on it there is a fuse box under the dash on the driver side and there is one under the hood as well if it does not have a diagram stop by the dealer in the parts department and they can print you one if you have an owner manual there is one in there also.