Handbook 652 Body Electrical Diagnosis Blade Fuses In modern vehicles, the blade fuse has all but replaced the older-style glass cartridge fuse. Blade fuses come in four types: • Standard (ATO) blade • Mini blade • Low profile blade • Maxi blade The fuse amperage rating color code is identical for the standard, mini and low- profile blade fuses. The maxi blade fuses, however, are higher amperage and have their own unique color code. 12 Technical Training