2. Look for a fuse box diagram in the vehicle. Mazda B2300 pickup trucks typically have a fuse box located under the hood or behind the glove box. There may be a diagram of the fuse panel on the inside of the fuse box cover.
3. Search online. You may be able to find a fuse panel diagram for your Mazda B2300 pickup truck online. Try searching for "Mazda B2300 fuse panel diagram" or "Mazda B2300 fuse box diagram."